Battery Detector Lcd

Carbon Monoxide Detector CO Alarm Detector with LCD Digital Display Battery Operated, White, 1-Pack

Carbon Monoxide Detector CO Alarm Detector with LCD Digital Display Battery Operated, White, 1-PackASIN: B07GNKD44L /
  • Color: White
  • Brand: modaao
  • ASIN: B07GNKD44L
  • UPC: 732755350580
  • Combination Smoke and Carbon Monoxide Detector with Display, Battery Operated Smoke CO Alarm Detector

    Combination Smoke and Carbon Monoxide Detector with Display, Battery Operated Smoke CO Alarm DetectorASIN: B07RDGDK55 /
  • Color: white
  • Brand: BQQZHZ
  • ASIN: B07RDGDK55
  • CO Detector, AUKA Monoxide Alarm LCD Portable Security Gas CO Monitor, Battery Powered-2 Pack with UL2034 Listed (3AABattery not included)

    CO Detector, AUKA Monoxide Alarm LCD Portable Security Gas CO Monitor, Battery Powered-2 Pack with UL2034 Listed (3AABattery not included)ASIN: B07BP7Y8GW /
  • Color: White-3
  • Brand: instecho
  • ASIN: B07BP7Y8GW
  • UPC: 606682229496
  • Part No: Electric Can Opener

    CO Detector Carbon, Monoxide Alarm LCD Portable Security Gas CO Monitor,Battery Powered (Battery not included)

    CO Detector Carbon, Monoxide Alarm LCD Portable Security Gas CO Monitor,Battery Powered (Battery not included)ASIN: B07L3RPV4T /
  • Color: D
  • Brand: Wewalab
  • ASIN: B07L3RPV4T
  • UPC: 757255872745
  • Part No: GS811-A

    Carbon Monoxide Alarm Detector,with Digital LCD Display and Voice Warning - Battery powered

    Carbon Monoxide Alarm Detector,with Digital LCD Display and Voice Warning - Battery poweredASIN: B07DL9H9MD /
  • Brand: Alert Plus
  • ASIN: B07DL9H9MD
  • UPC: 680168899502
  • Part No: AP-6987

    Carbon Monoxide Gas Detection, GS811-A CO Detector Alarm LCD Portable Security Gas CO Monitor,Battery Powered,Alarm Clock Warning (9V Battery not Included) (UL2034)

    Carbon Monoxide Gas Detection, GS811-A CO Detector Alarm LCD Portable Security Gas CO Monitor,Battery Powered,Alarm Clock Warning (9V Battery not Included) (UL2034)ASIN: B07MTBB6ZV /
  • Color: White-new
  • Brand: instecho
  • ASIN: B07MTBB6ZV
  • UPC: 671072354966
  • Kidde Battery Operated Carbon Monoxide Alarm with Digital Display KN-Copp-B-LPM

    Kidde Battery Operated Carbon Monoxide Alarm with Digital Display KN-Copp-B-LPMASIN: B004Y6V5CI /
  • Color: Multi
  • Brand: Kidde
  • ASIN: B004Y6V5CI
  • UPC: 785983912532
  • Part No: 21008873

    Winfi CO Detector,Carbon Monoxide Gas Detection,Digital Display Carbon Monoxide Alarm with LCD Digital Display,Battery Powered (High-Precision)

    Winfi CO Detector,Carbon Monoxide Gas Detection,Digital Display Carbon Monoxide Alarm with LCD Digital Display,Battery Powered (High-Precision)ASIN: B076CMDMZP /
  • Color: a
  • Brand: Winfi
  • ASIN: B076CMDMZP
  • UPC: 710280691293
  • Part No: ss3

    MARNUR Metal Detector Kit LCD Display Metal Finder Treasures Seeking Tool with Battery Shovel Scoop for Easy Travel Kids and Adults

    MARNUR Metal Detector Kit LCD Display Metal Finder Treasures Seeking Tool with Battery Shovel Scoop for Easy Travel Kids and AdultsASIN: B07CNRZ38H /
  • Color: Black
  • Brand: MARNUR
  • ASIN: B07CNRZ38H
  • UPC: 720355421267
  • Part No: MROG-3030

    MIXSight Carbon Monoxide Detector CO Alarm Detector with LCD Digital Display Battery Operated, 4-Pack, Shipping from US Warehouse

    MIXSight Carbon Monoxide Detector CO Alarm Detector with LCD Digital Display Battery Operated, 4-Pack, Shipping from US WarehouseASIN: B07C2KM8RB /
  • Color: 4 Pack
  • Brand: MIXSight
  • ASIN: B07C2KM8RB
  • UPC: 635648354460
  • Part No: AM102-2

    Carbon Monoxide Detector CO Alarm Detector with LCD Digital Display Battery Operated, White

    Carbon Monoxide Detector CO Alarm Detector with LCD Digital Display Battery Operated, WhiteASIN: B0781TD9HJ /
  • ASIN: B0781TD9HJ
  • UPC: 657835553340
  • Load Detector, DROK Battery Load Tester Resistor Module 5A 35W Adjustable LCD DC CC Electronic Capacity Aging Discharge Detector Resistance Board

    Load Detector, DROK Battery Load Tester Resistor Module 5A 35W Adjustable LCD DC CC Electronic Capacity Aging Discharge Detector Resistance BoardASIN: B07KQS74C6 /
  • Brand: DROK
  • ASIN: B07KQS74C6
  • Part No: 200392

    M.way 1-50x Carbon Monoxide Detector Alarm Sensor CO Fire Smoke Warning Home LCD Portable security ,Battery Powered (Battery not included)

    M.way 1-50x Carbon Monoxide Detector Alarm Sensor CO Fire Smoke Warning Home LCD Portable security ,Battery Powered (Battery not included)Category: Battery Detector LcdFeatures:Loud 85 decibel alarmPermanent carbon monoxide sensorThe alarm sound pattern is four short alarm beeps. The red LED will flash while in the alarm mode.One chirp every 30 seconds in an indication that the battery is low (need replacement) (green LED still flashes once every 30 seconds).Test/Reset button to test the unit electronics and verifies proper unit operation and reset the unit during CO alarm.Alarm memory feature: If the unit ever alarms, pressing the button, green LED will flashes once every second for one minute and the peak alarm level will be indicated on the LCD.Green and red LED lights that indicate normal operation and alarm status.The unit will sound chirp and red LED flashes once as power up.Green LED: Flashes every 30 seconds to indicate the unit is operaSpecifications:Power Supply:3 AA size batteries (not included)Sensitivity & Time:50ppm, alarms within 60~90 minutes100ppm, alarm within 10~40 minutes300ppm, alarms within 3minutesStandby CurrentFeatures:Loud 85 decibel alarmPermanent carbon monoxide sensorThe alarm sound pattern is four short alarm beeps. The red LED will flash while in the alarm mode.One chirp every 30 seconds in an indication that the battery is low (need replacement) (green LED still flashes once every 30 seconds).Test/Reset button to test the unit electronics and verifies proper unit operation and reset the unit during CO alarm.Alarm memory feature: If the unit ever alarms, pressing the button, green LED will flashes once every second for one minute and the peak alarm level will be indicated on the LCD.Green and red LED lights that indicate normal operation and alarm status.The unit will sound chirp and red LED flashes once as power up.Green LED: Flashes every 30 seconds to indicate the unit is operaSpecifications:Power Supply:3 AA size batteries (not included)Sensitivity & Time:50ppm, alarms within 60~90 minutes100ppm, alarm within 10~40 minutes300ppm, alarms within 3minutesStandby Current

    Knifun CO Carbon Monoxide Smoke Detector Alarm with LCD Digital Display Battery Operated Portable Security CO Gas Sensor Detection Alarm Clock Warning for Home

    Knifun CO Carbon Monoxide Smoke Detector Alarm with LCD Digital Display Battery Operated Portable Security CO Gas Sensor Detection Alarm Clock Warning for HomeCategory: Battery Detector LcdFeatures:Loud 85 decibel alarm, permanent carbon monoxide sensor.Powered by 3 x 1.5V AA batteries.The alarm sound pattern is four short alarm beeps. The red LED will flash while in alarm mode.One 'chirp' every 30 seconds is an indication that the battery is low (need replacement) (green LED still lashes once every 30 seconds) or the unit is malfunctioning (green LED is out).Alarm memory feature: If the unit ever alarms, pressing the button, green LED will flashes once every second for one minutes and the peak alarm level will indicate on the LCD.Test/Reset button to test the unit electronics and verifies proper unit operational and reset the unit during CO alarm.Green and red LED lights that indicate normal operation and alarm status.'Err' on the LCD to indicate the unit is malfunctioning. 'Lb' on the LCD to indicate it low battery and need replacement. '999PPM'on the LCD to indicate CO level over 999ppm. If the Co leakage is less than this level, it would show its actual concentration.The unit will sound 'chirp' and red LED flashes once as power up.Power saving feature: The alarm sound pattern is 4 beeps every 5 seconds for the first 4 minutes. In 4 minutes, it will change to 4 beeps every minute to save the battery.Specifications:Sensitivity & Time: 50ppm, alarms within 60~90 minutes100ppm, alarms within 10~40 minutes 300ppm, alarms within 3 minutes Standby Current: Alarm Current: Operation Ambient Conditions: 5~40℃, 20~90%R.H.Power Supply: 3 x 1.5V AA batteries Weight: 110g(approx.)Package Includes:1 x CO Alarm1 set x Screw Accessories3 x Batteries

    Yosoo Carbon Monoxide Alarm, Battery Carbon Monoxide Detector,1PC LCD Display CO Carbon Monoxide Detector Sensor Tester with Sound Light Alarm Warning Hot

    Yosoo Carbon Monoxide Alarm, Battery Carbon Monoxide Detector,1PC LCD Display CO Carbon Monoxide Detector Sensor Tester with Sound Light Alarm Warning HotCategory: Battery Detector LcdDescription:Ourdetector is a great household necessity to protect your families'safety, and it is also perfect for using in factory, school, bank, workshop, hotel andso on. It is highly sensitive with high stability, very easy to installwith included screws. when the smoke leakage occurs, the red indicatorwill flash and remind you, accompanying with a loud alarming sound, toensure personal safety. And it is operated by 3pcs AA batteries,energy-saving and simple to use. Such apractical detector, worth buying to protect your family safety!Features:The shell of our detector is made of high-quality ABS material, which makes it eco-friendly, sturdy and durable to use.Ourwireless smoke detector is adopting unique structural design, it ishighly sensitive and has good functions of dust and insect prevention,strong anti-interference and high stability.Withred & green Led indicators, the green indicator flashes thatindicate detector is working properly, and when the gas leakage occurs,the red indicator will flash and remind you, accompanying with a loudalarming sound, to ensure personal safety.Easyto install on the ceiling or wall with included screws, and it isoperated by 3pcs AA batteries(not included), energy-saving and easy touse.Witha test button, it can take analog alarm tests of the smoke alarm in thefirst time to use. And the LCD display is for easy and fast reading theconcentration of carbon monoxide. Agreat household necessity to protect your families' safety. And it isalso perfect for using in office, hotel, factory, school, bank, workshop,restaurant, garage and many other places. Specifications:Condition: 100% Brand NewShell Material: ABSColor: WhiteTest Gas: Carbon MonoxidePower Supply: 3pcs 1.5VAA batteries (Not Included)AlarmConcentration of Carbon Monoxide: 50ppm(Alarming with 60-90 minutes),100ppm(Alarming with 10-40 minutes), 300ppm(Alarming with 3 minutes)Standby current: Alarm Current: Operating Temperature: 4~38℃Relative Humidity: 25~85% RHAlarm Sound: >85dBGreen LED: The green LED flashes every 30 seconds to indicate the detector is operating properly.RedLED: When a dangerous level of carbon monoxide is detected and apotential fire is detected, the red LED will flash and the alarmwill sound.Size(Dia x T): Approx. 100 x 38mm / 3.9 x 1.5inchWeight: Approx. 110gPackage Included:1 x Carbon Monoxide Detector (Batteries are not included)2 x Screws2 x Screw Stoppers1 x User Manual

    M.way 1-50x Carbon Monoxide Detector Alarm Sensor CO Fire Warning Home LCD Portable security ,Battery Powered (Battery not included)

    M.way 1-50x Carbon Monoxide Detector Alarm Sensor CO Fire Warning Home LCD Portable security ,Battery Powered (Battery not included)Category: Battery Detector LcdFeatures: Loud 85 decibel alarm Permanent carbon monoxide sensor The alarm sound pattern is four short alarm beeps. The red LED will flash while in the alarm mode. One chirp every 30 seconds in an indication that the battery is low (need replacement) (green LED still flashes once every 30 seconds). Test/Reset button to test the unit electronics and verifies proper unit operation and reset the unit during CO alarm. Alarm memory feature: If the unit ever alarms, pressing the button, green LED will flashes once every second for one minute and the peak alarm level will be indicated on the LCD. Green and red LED lights that indicate normal operation and alarm status. The unit will sound chirp and red LED flashes once as power up. Green LED: Flashes every 30 seconds to indicate the unit is operaSpecifications: Power Supply:3 AA size batteries (not included) Sensitivity & Time: 50ppm, alarms within 60~90 minutes 100ppm, alarm within 10~40 minutes 300ppm, alarms within 3minutes Standby Current

    2 in 1 Carbon Monoxide&Smoke Alarm Smoke Fire Sensor CO Detector Gas Detection LCD Portable Security Gas CO Monitor Battery Powered

    2 in 1 Carbon Monoxide&Smoke Alarm Smoke Fire Sensor CO Detector Gas Detection LCD Portable Security Gas CO Monitor Battery PoweredCategory: Battery Detector LcdThis Asewin Combination Smoke and Carbon Monoxide Alarm provides two important safety devices in a single unit. Its battery operated to protect you and your family even during a power outage. This Asewin smoke and carbon monoxide alarm features two LED lights and includes a chirp signal and test/reset button. The alarm warnings are spoken with a loud volume.Feature1. CO Carbon Monoxide Poisoning Gas Sensor Warning Alarm Detector Tester LCD2. A perfect item for protecting your family from the dangers of carbon monoxide3. Advanced level of protection, easy to read with the digital display, even in low light conditions4. Displays the level of carbon monoxide the unit is sensing5. Permanent carbon monoxide sensor.6. Long service life sensor,low power consumption.7. The alarm will emit four short alarm beeps when Carbon Monoxide is detected and will emit continuous beeps when smoke is detected.8. The alarm will also emit continuous beeps when both smoke and carbon monoxide are detected at the same time.9. Green and red LED lights that indicate normal operation and alarm status.Type: Carbon Monoxide&Smoke AlarmSize: As picture shownColor: WhitePower Supply: One 9V alkaline 6LR61 or carbon zinc battery 6F22 (not included)Sensitivity Setting:CO: sensitivity & time50ppm: alarms with 60-90 minutes100ppm: alarms with 10-40 minutes300ppm: alarms with 3 minutesSmoke: 1%-5%/FT OBSStandby current: Alarm Current: Operation Ambient Condition: 5-400C, 20-90% R.H.Package included:- 1x Carbon Monoxide Detector(battery not included)- 2x Screws- 1x User manualMethod of use:After install batteries,Emit a sound and the red light flash quickly and LED display 888 Pppm mean battery installed correctly,the green flash every 30 seconds to screen out,showed a concentration when the concentration of more than 30 PPM.No show below 30 PPM.Test botton to verify that unit is functioning correctly.One "beep" every seconds is an indication that the battery is low or the unit is malfunctioning.The last alarm value will be record and display when press the button,the green light will flash once eveyr second.Press button again to reset condition.Installation:Select a correct location for your alarm,drill two 5.0mm holes in the ceiling or wall and insert two plastic plugs into the holes,thenattach the bracket to ceiling by using the supplied two screws.Insert and connect a fully charged battery to the alarm.Attach the alarm to the mounting bracket by aligning the locking tab on the bracket to the key holes on the alarm and by twisting the alarm in anti-clockwise.

    LCD USB Current and Voltmeter Detector Battery Capacity Tester Mobile Power Meter

    LCD USB Current and Voltmeter Detector Battery Capacity Tester Mobile Power MeterCategory: Battery Detector LcdThis USB tester can measure most USB (PC USB, cell phone charger, car charger, mobile power, etc.) ports. It enables you to read directly the operating current, voltage output, charge-discharge capacity, power. It can also be used to judge the performance of the charging cable charging equipment.Features:Light-weight, convenient to carry.Monitor the voltage and current of the appliance in real time and make it safer to use.Automatically save data when power is off.Current, voltage cycle display, easy to use and practical.Specifications:Voltage range: 4V-30V (1% accuracy)Current range: 0-3A (1% accuracy)Battery capacity range: 0-19999mAhItem size: 6 * 2.8 * 1.5cm / 2.4 * 1.1 * 0.6inCable length: 15cm / 5.9inItem weight: 27g / 0.9ozPackage size: 12 * 8 * 1.5cm / 4.7 * 3.1 * 0.6inPackage weight: 27g / 5.9ozPackage list:1 * Battery Tester

    LCD CO Carbon Monoxide Smoke Detector Poisoning Gas Warning Sensor Loud Alarm, Gas Alarm, Gas Sensor Display for CO Monitor Equipment Alarm Clock Warning CE RoHS Battery Opearted

    LCD CO Carbon Monoxide Smoke Detector Poisoning Gas Warning Sensor Loud Alarm, Gas Alarm, Gas Sensor Display for CO Monitor Equipment Alarm Clock Warning CE RoHS Battery OpeartedCategory: Battery Detector Lcd1.ALARM WARNING - When a dangerous level of carbon monoxide is detected the red LED will flashes and a loud alarm pattern will sound--Loud 85 decibel alarm with LED Flash.2.ALARM STANDARD - 50ppm, alert within 60 to 90 minutes; 100ppm, alert within 10 to 40 minutes; 300ppm, alert within 3 minutes. Note: When you test the detector, please do not use gas blow the hole directly.3.UNIQUE DESIGN - Portable and easy installation. Precise electro-optical sensor, high consistency and stability, move, or in the same place for that. Loud enough and sounds good.4.SAFETY AND VISIBLE- Protect the Family from Carbon Monoxide, With 3 digits LCD Displayer is Optional, Err on the LCD to indicate the unit is malfunctioning. Lb on the LCS to indicate it low battery and need to replacement. 999ppm on the LCD to indicate CO level over 999ppm. If the Co leakage is less than 999p.5.ENERGY-SAVING - Operated by 3 x 1.5V AA Batteries (not included), The alarm sound pattern is 4 beeps every 5seconds for the first 4 minutes. In 4 minutes, it will change to 4 beeps ever minute to save the battery. 6.Accurate & Sensitivity :Intelligent microprocessor unit allows advanced signal processing of two sensors to provide early detection of carbon monoxide.7.Easy to Read: Blue-backlit LCD display allows quick and clear reading of CO level anytime, with LED indicators to conveniently check the alarm condition for double guaranteed safety.8.Multi-functionality:The detector automatically returns to the standby mode after the carbon monoxide leakage LED display shows the carbon monoxide concentration.Power Supply:3 AA size batteries (not included)Sensitivity & Time50ppm, alarms within 60~90 minutes100ppm, alarm within 10~40 minutes300ppm, alarms within 3minutesStandby CurrentAlarm CurrentOperation Ambient Condition5~40ºC, 20~90%R.HColor:WhiteSize:10 x 3.5cmNote: 3 AA size batteries are not included in the package.We suggest that buyer should use AA size batteries instead ofrechargerable batteries because ordinary AA is a little longer than the rechargerable ones.Loud 85 decibel alarmPermanent carbon monoxide sensorSituations: 1. Test : Step 1: press the test botton for 5s Step 2: the unit will sound 4 beeps every 5s twice & Red LED flashes & LCD display "000" (3 min), that shows the unit in a normal situation. 2. Low Power: Sound:"Chirp" every 30s LED: Green LED flashes once every 30s & Red LED is flashes LCD Display: "Ld" 3. Malfunctioning: Sound: "Chirp" every 30s LED: Green LED is not flashes and Red LED is flashes LCD Display: "Err" 4. CO Leaked: CO level over 999ppm: Sound: 4 short alarm beeps LED: Red LED is flashes LCD Display: "999ppm" -30ppm<CO level< 999ppm Sound: 4 short alarm beeps LED: Red LED is flashes LCD Display: "actual concentration" 5. Memory Mode: If you leave home for long time, if the unit was alarm in this period, you just press the botton for several seconds, the green light will flashes once every seconds ans the LCD will diaplay the actual concentration. Note: 1. This carbon monoxide alarm is designed to detect carbon monoxide gas. It is Not designed for Smoke detect and alarm or ANY GAS detect. 2.Dont press test/reset button while installing batteries. Otherwise, the unit will not work. 3. The unit needs to be tested weekly. Verify the alarm and LED light operation by test the unit once a week. 2 x Screws

    LCD USB Current and Voltmeter Detector Battery Capacity Tester Mobile Power Meter

    LCD USB Current and Voltmeter Detector Battery Capacity Tester Mobile Power MeterCategory: Battery Detector LcdPlease note, this item ships from an international seller. Expected delivery is 10-15 days. International ShippingThis USB tester can measure most USB (PC USB, cell phone charger, car charger, mobile power, etc.) ports. It enables you to read directly the operating current, voltage output, charge-discharge capacity, power. It can also be used to judge the performance of the charging cable charging equipment.Features:Light-weight, convenient to carry.Monitor the voltage and current of the appliance in real time and make it safer to use.Automatically save data when power is off.Current, voltage cycle display, easy to use and practical.Specifications:Voltage range: 4V-30V (1% accuracy)Current range: 0-3A (1% accuracy)Battery capacity range: 0-19999mAhItem size: 6 * 2.8 * 1.5cm / 2.4 * 1.1 * 0.6inCable length: 15cm / 5.9inItem weight: 27g / 0.9ozPackage size: 12 * 8 * 1.5cm / 4.7 * 3.1 * 0.6inPackage weight: 27g / 5.9ozPackage list:1 * Battery Tester

    LCD USB Current and Voltmeter Detector Battery Capacity Tester Mobile Power Meter

    LCD USB Current and Voltmeter Detector Battery Capacity Tester Mobile Power MeterCategory: Battery Detector LcdPlease note, this item ships from an international seller. Expected delivery is 10-15 days. International ShippingThis USB tester can measure most USB (PC USB, cell phone charger, car charger, mobile power, etc.) ports. It enables you to read directly the operating current, voltage output, charge-discharge capacity, power. It can also be used to judge the performance of the charging cable charging equipment.Features:Light-weight, convenient to carry.Monitor the voltage and current of the appliance in real time and make it safer to use.Automatically save data when power is off.Current, voltage cycle display, easy to use and practical.Specifications:Voltage range: 4V-30V (1% accuracy)Current range: 0-3A (1% accuracy)Battery capacity range: 0-19999mAhItem size: 6 * 2.8 * 1.5cm / 2.4 * 1.1 * 0.6inCable length: 15cm / 5.9inItem weight: 27g / 0.9ozPackage size: 12 * 8 * 1.5cm / 4.7 * 3.1 * 0.6inPackage weight: 27g / 5.9ozPackage list:1 * Battery Tester

    M.way 1-50x Carbon Monoxide Detector Alarm Sensor CO Fire Warning Home LCD Portable security ,Battery Powered (Battery not included)

    M.way 1-50x Carbon Monoxide Detector Alarm Sensor CO Fire Warning Home LCD Portable security ,Battery Powered (Battery not included)Category: Battery Detector LcdFeatures:Loud 85 decibel alarmPermanent carbon monoxide sensorThe alarm sound pattern is four short alarm beeps. The red LED will flash while in the alarm mode.One chirp every 30 seconds in an indication that the battery is low (need replacement) (green LED still flashes once every 30 seconds).Test/Reset button to test the unit electronics and verifies proper unit operation and reset the unit during CO alarm.Alarm memory feature: If the unit ever alarms, pressing the button, green LED will flashes once every second for one minute and the peak alarm level will be indicated on the LCD.Green and red LED lights that indicate normal operation and alarm status.The unit will sound chirp and red LED flashes once as power up.Green LED: Flashes every 30 seconds to indicate the unit is operaSpecifications:Power Supply:3 AA size batteries (not included)Sensitivity & Time:50ppm, alarms within 60~90 minutes100ppm, alarm within 10~40 minutes300ppm, alarms within 3minutesStandby CurrentFeatures:Loud 85 decibel alarmPermanent carbon monoxide sensorThe alarm sound pattern is four short alarm beeps. The red LED will flash while in the alarm mode.One chirp every 30 seconds in an indication that the battery is low (need replacement) (green LED still flashes once every 30 seconds).Test/Reset button to test the unit electronics and verifies proper unit operation and reset the unit during CO alarm.Alarm memory feature: If the unit ever alarms, pressing the button, green LED will flashes once every second for one minute and the peak alarm level will be indicated on the LCD.Green and red LED lights that indicate normal operation and alarm status.The unit will sound chirp and red LED flashes once as power up.Green LED: Flashes every 30 seconds to indicate the unit is operaSpecifications:Power Supply:3 AA size batteries (not included)Sensitivity & Time:50ppm, alarms within 60~90 minutes100ppm, alarm within 10~40 minutes300ppm, alarms within 3minutesStandby Current

    Carbon Monoxide Detector CO Alarm Detector with LCD Digital Display Battery Operated

    Carbon Monoxide Detector CO Alarm Detector with LCD Digital Display Battery OperatedCategory: Battery Detector LcdDescription:Our detector is a great household necessity to protect your families' safety, and it is also perfect for using in factory, school, bank, workshop, hotel and so on. It is highly sensitive with high stability, very easy to install with included screws. when the smoke leakage occurs, the red indicator will flash and remind you, accompanying with a loud alarming sound, to ensure personal safety. And it is operated by 3pcs AA batteries, energy-saving and simple to use. Such a practical detector, worth buying to protect your family safety!Features:The shell of our detector is made of high-quality ABS material, which makes it eco-friendly, sturdy and durable to use.Our wireless smoke detector is adopting unique structural design, it is highly sensitive and has good functions of dust and insect prevention, strong anti-interference and high stability.With red & green Led indicators, the green indicator flashes that indicate detector is working properly, and when the gas leakage occurs, the red indicator will flash and remind you, accompanying with a loud alarming sound, to ensure personal safety.Easy to install on the ceiling or wall with included screws, and it is operated by 3pcs AA batteries(not included), energy-saving and easy to use.With a test button, it can take analog alarm tests of the smoke alarm in the first time to use. And the LCD display is for easy and fast reading the concentration of carbon monoxide.A great household necessity to protect your families' safety. And it is also perfect for using in office, hotel, factory, school, bank, workshop, restaurant, garage and many other places. Specifications:Condition: 100% Brand NewShell Material: ABSColor: WhiteTest Gas: Carbon MonoxidePower Supply: 3pcs 1.5VAA batteries (Not Included)Alarm Concentration of Carbon Monoxide: 50ppm(Alarming with 60-90 minutes), 100ppm(Alarming with 10-40 minutes), 300ppm(Alarming with 3 minutes)Standby current: Alarm Current: Operating Temperature: 4~38℃Relative Humidity: 25~85% RHAlarm Sound: >85dBGreen LED: The green LED flashes every 30 seconds to indicate the detector is operating properly.Red LED: When a dangerous level of carbon monoxide is detected and a potential fire is detected, the red LED will flash and the alarm will sound.Size(Dia x T): Approx. 100 x 38mm / 3.9 x 1.5inchWeight: Approx. 110gPackage Included:1 x Carbon Monoxide Detector (Batteries are not included)2 x Screws2 x Screw Stoppers1 x User Manual 

    VGEBY Carbon Monoxide Detector CO Alarm Detector with LCD Digital Display Battery Operated

    VGEBY Carbon Monoxide Detector CO Alarm Detector with LCD Digital Display Battery OperatedCategory: Battery Detector LcdDescription:Our detector is a great household necessity to protect your families' safety, and it is also perfect for using in factory, school, bank, workshop, hotel and so on. It is highly sensitive with high stability, very easy to install with included screws. when the smoke leakage occurs, the red indicator will flash and remind you, accompanying with a loud alarming sound, to ensure personal safety. And it is operated by 3pcs AA batteries, energy-saving and simple to use. Such a practical detector, worth buying to protect your family safety!Features:The shell of our detector is made of high-quality ABS material, which makes it eco-friendly, sturdy and durable to use.Our wireless smoke detector is adopting unique structural design, it is highly sensitive and has good functions of dust and insect prevention, strong anti-interference and high stability.With red & green Led indicators, the green indicator flashes that indicate detector is working properly, and when the gas leakage occurs, the red indicator will flash and remind you, accompanying with a loud alarming sound, to ensure personal safety.Easy to install on the ceiling or wall with included screws, and it is operated by 3pcs AA batteries(not included), energy-saving and easy to use.With a test button, it can take analog alarm tests of the smoke alarm in the first time to use. And the LCD display is for easy and fast reading the concentration of carbon monoxide.A great household necessity to protect your families' safety. And it is also perfect for using in office, hotel, factory, school, bank, workshop, restaurant, garage and many other places. Specifications:Condition: 100% Brand NewShell Material: ABSColor: WhiteTest Gas: Carbon MonoxidePower Supply: 3pcs 1.5VAA batteries (Not Included)Alarm Concentration of Carbon Monoxide: 50ppm(Alarming with 60-90 minutes), 100ppm(Alarming with 10-40 minutes), 300ppm(Alarming with 3 minutes)Standby current: Alarm Current: Operating Temperature: 4~38℃Relative Humidity: 25~85% RHAlarm Sound: >85dBGreen LED: The green LED flashes every 30 seconds to indicate the detector is operating properly.Red LED: When a dangerous level of carbon monoxide is detected and a potential fire is detected, the red LED will flash and the alarm will sound.Size(Dia x T): Approx. 100 x 38mm / 3.9 x 1.5inchWeight: Approx. 110gPackage Included:1 x Carbon Monoxide Detector (Batteries are not included)2 x Screws2 x Screw Stoppers1 x User Manual 

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    KCX - 017 LCD USB Voltage Current Detector Battery Capacity Tester from GearBest.com

    Battery Detector Lcd

    product link:http://www.gearbest.com/usb-gadgets/pp_181167.html Description: It can test current and voltage of phone, mobile power bank etc. With a USB port and micro USB interface, convenient to test devices With LCD screen, easy to see the current and voltage of the devices Press the small circle button and the data will be zero, then you can test next data

    Tags: Voltage,Detector

    LCD Carbon Monoxide Alarm Gas Detector with LED Light - Gearbest.com

    Battery Detector Lcd

    Product link : http://goo.gl/LliZQ0 Description: Type: Safety, Practical For: Adults Material: Plastic Occasion: Living Room, Kitchen Room, Bathroom, Bedroom, Dining Room, Home Color: White Loud 85 decibel alarm Permanent carbon monoxide sensor Powered by 3 x 1.5V AA batteries

    Tags: Alarm,Gas Detector