Sell [HOT SALE] Wifi Smoke Detector Smart Fire Alarm Sensor Wireless Security System Smart Life Tuya APP Control Smart Home best price

Features: ?Remote Monitoring?Through the mobile APP, you can observe the dynamics of smoke in real time. Make your home smarter, no matter how far away from home.  ?High Sensitivity Smoke Detection?When fire breaks out, the sensor will detect smoke sensitively, and send an alarm ringtone, then push notifications to your smartphone to protect people and property. ?85dB Loud Sound?Once triggered, the red LED will flash with loud high volume alarm sound, louder than 85dB. With test and silence key.  ?Excellent Design & Super Quality?Exclusive smoke intelligent algorithm, high sensitivity, no false alarm, strong anti-interference.  ?Widely Application?Perfect full buckle patented structure, anti-dismantle bracket, easy to install and clean. Widely used in home, factory, school, shop, offices, villas, residential areas where fire prevention alarm is needed. Specifications: Power Supply: DC 9V alkaline battery (6LR61) (not included)  Standby Current: ?10uA Alarm Current: ?100mA Alarm Indication: Red led flash Sound Level: 85dB/3M Detecting Area: 20 square meter Alarm Output: WIFI Wireless Type: 2.4GHz Protocol: IEEE 802.11b/g n/ APP: SmartLife/Tuya  Operating Temperature: -10°C ~+50°C Operating Humidity: ?95% RH Item Size: Approx. 10.8 * 10.8 * 5cm (L*W*H) Item Weight: Approx. 94g / 3.3oz Package Information: Package Size: Approx. 11.7 * 11.7 * 6cm / 4.6 * 4.6 * 2.4in Package Weight: Approx. 166g / 5.9oz     Package List: 1* WIFI Smoke Detector 1* Bag of Mounting Screws 1* User Manual (English)