Smoke detector,autonomy of 10 years,smoke alarm,automatic test,white

Features:

1. • With a new generation of high-sensitivity labyrinth to further enhance all-round sensitivity；
2. • With pyramid embossment design, make 16 directions to maintain consistency and stability;
3. • With anti-tamper function, it will alarm when removed；
4. • With intelligent double-checking algorithm, it will alarm when detect smoke or the temperature exceeds 65℃;
5. • With WiFi communication protocol, you can directly connect to the cloud.
6. • Local regular self-inspection to ensure the effectiveness and reliability of the products.

Specification:

1. Working voltage：DC3V
2. Working temperature：－10℃~＋55℃
3. Working humidity：≤95%RH
4. Installation method：Ceiling mounted
5. Housing material：PC+ABS
6. Detection range：50 square meters
7. Alarm sound pressure：85dB@3 meters
8. Battery type：CR123A
9. Dimension：70.5mm*70.5mm*29 mm