Wireless Smoke Detector Home Security Fire Alarm Photoelectric Sensor System
- List PriceUS$3.04piece
- Sale PriceUS$3.04piece
- ShippingFree Shipping
Adopt high sensitivity, high stability, long service life gas sensor.
Working voltage: DC 5V.
Built-in speaker, can be wall-mounted installation and on-site alarm.
Respond time: within 30 seconds.
Alarm sound: above 80 decibels.
Exclusive smoke intelligent algorithm.Specification :
Power supply: CR123A 3V lithium battery
Quiescent current: <10uA
Alarm current: <350mA
Smoke sensitivity: two
Temperature alarm value: the default is 57 ℃ ± 5 ℃ (can also be set by the APP other alarm temperature, set the range: 40 to 70 ℃)
Alarm sound:> 80dB
Working temperature: 0 ℃ to +70 ℃
Relative humidity: ≦ 95% RH
Package includeds :
1 x WiFi Smoke Alarm
Details pictures :