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Security & Surveillance
Original Xiaomi Smart Home Gas Alarm Sensor Detector, US Plug (White)
- Adopt dual air inlets at the front and rear, supplemented by built-in sensors to monitor the concentration of natural gas in real time
- When a natural gas leak is detected, an audible and visual alarm of no less than 70db high decibel will be issued immediately
- Built-in Bluetooth gateway, supporting many Mijia Bluetooth gateway sub-devices
- Open the Mijia APP to realize the remote self-check, and check the natural gas concentration in real time through the APP
- Using PC+ABS flame retardant material, it is not easy to fade after long-term use
- Alarm setting value: 10%LEL
- Detection range: 0-20%LEL
- Working voltage: 220VAC/50HZ
$37.39
$46.36
DM1308B Carbon Dioxide Detector Concentration Monitor with LED Display
- LED screen display
- Infrared carbon dioxide sensor
- Temperature display: Celsius
- Carbon dioxide detection range: 400-5000 ppm
- Carbon dioxide exceeding alarm value: 1000ppm
- Power supply mode: built-in battery 1600mA
- Material: ABS
- Dimensions: 70 x 85 x 35 mm
$26.88
$33.33
DM306C CO2 Concentration Detector Carbon Dioxide Detection Analyzer Multifunctional Air Quality Monitor
- Normal screen display
- Infrared carbon dioxide sensor
- Temperature display: Celsius, Fahrenheit, can be switched manually
- Carbon dioxide detection range: 400-5000 ppm
- Carbon dioxide exceeding alarm value: 1000ppm
- The alarm function can be turned on and off by manual operation.
- Power supply mode: built-in battery 2000mA
- Dimensions: 90 x 90 x 50 mm
$24.81
$29.03
PA-441 Wireless Smart Smoke Alarm
- Smoke intelligent algorithm
- High sensitivity, zero false alarm, strong anti-interference
- With voice prompts and voice alarms functions 4,GSM/GPRS intranet alarm system, support multi-channel alarm, like SMS, central internet, Wi-Fi, 433mlz, NB-LOT etc,to ensure that the alarm is stable and reliable
- Support SMS, central remote control and parameter settings
- GPRS is real-time online to get the latest working status of the device at any time
- Up to 5 groups preset alarm calls, which can be set together with its SMS switch respectively
- Power: DC9V laminated battery (6F22/9V)
- Quiescent current: <10uA
$13.60
$15.91
DY-YG100D Wireless 433MHZ Household Gas Alarm
- Working voltage: 9V.
- Standby current: less than or equal to 10 microamps.
- Alarm current: less than or equal to 65mA.
- Detection distance: 10m.
- Transmission distance: 100m.
- Alarm indication: red LED.
- Installation: wall-mounted.
- Scope of application: family, shops, office buildings, warehouses, etc.
$12.63
$14.78
433MHz Photoelectronc Smoke and Heat Detector (White)
- Adopts MCU auto-processing technology.
- Heat sensor + smoke sensor.
- Malfunction auto-check.
- Auto-reset after trigger.
- Infrated photoelectronic sensor.
- Sound & flash alarm / LED indicating alarm.
- SMT manufacture technology, reliable stability.
- Dust-proof, moth-proof
$12.98
$16.10
ZC-S004 Wireless Fire Sensor Protection Smoke Detector Home Security Alarm Systems
- Type:Smoke Detector
- Manual test, automatic reset
- Wireless transmission of alarm signals
- Networked output / LED indicator alarm
- Ultra-thin structural design
- Strong environmental adaptability
- SMT process manufacturing, strong stability
- Dustproof, insect proof and anti-white light interference
$10.64
$12.56
SS-168 First Alert Battery-Operated Fire Smoke Alarm Detector (White)
- Size: 107*35mm
- The shell is made of ABS fire-proof material and its sensitivity meets UL217 standard.
- Working Voltage: DC9V 1*6F22 Battery
- Alarm mode: acousto-optic alarm
- Suitable for indoor families, dance halls, warehouses, etc.
- Test methods:
- Button test method. Press the test button on the smoke sensor directly. After a few seconds, the alarm will be sent out directly.
- Smoke test. Smoke is sprayed through the hole of the smoke sensor. Smoke should not be too thin. After a while, the light on the smoke sensor will start to flicker, and after a while, an alarm will be issued
$8.45
$10.22
Combustible Gas Pipeline Digital Display Alarm, Specification: UK Plug
- Gas detection: liquefied, natural gas, artificial gas
- Power supply voltage: AC100V~AC240V
- Power frequency: 50/60Hz
- Rated power: 2W
- Detection gas: natural gas, LPG, coal gas
- Alarm concentration: 3LEL~20LEL
- Alarm loudness: 85dB (3 meters away from the product)
- Working temperature: -10~40
$15.19
$18.99
Combustible Gas Pipeline Digital Display Alarm, Specification: EU Plug
- Gas detection: liquefied, natural gas, artificial gas
- Power supply voltage: AC100V~AC240V
- Power frequency: 50/60Hz
- Rated power: 2W
- Detection gas: natural gas, LPG, coal gas
- Alarm concentration: 3LEL~20LEL
- Alarm loudness: 85dB (3 meters away from the product)
- Working temperature: -10~40
$14.53
$18.16
Combustible Gas Pipeline Digital Display Alarm, Specification: US Plug
- Gas detection: liquefied, natural gas, artificial gas
- Power supply voltage: AC100V~AC240V
- Power frequency: 50/60Hz
- Rated power: 2W
- Detection gas: natural gas, LPG, coal gas
- Alarm concentration: 3LEL~20LEL
- Alarm loudness: 85dB (3 meters away from the product)
- Working temperature: -10~40
$14.53
$17.44
JSN-997 Mini LCD Digital Display Carbon Monoxide Detection Alarm without Battery
- Working temperature: 0-50 degrees Celsius
- Working voltage: 2 AA batteries
- Alarm sound: greater than 85dB
- High quality chip, can avoid other gas interference
- When the main body detects carbon monoxide leakage, the LED digital display can display the carbon monoxide concentration value in real time
- Through the air inlet detection, when the concentration value is reached, the sound and warning light will be emitted
- Note: This product does not come with a battery
$12.30
$14.14
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