Youngcheer wireless Ionization Smoke Alarm, smoke detector (YCF100A-YG)

Funtions:
1) Self-detecting, strong reliability, and easy installation;
2) Relay opened/closed normally, signal outputs and works automatically;
3) It can alarm independently;
4) It also can match with security main panel as a detector to alarm;
5) With low power indication and test button

Specifications:
1) Power: 9V DC
2) Static current: <10uA
3) Working frequency: 315MHz/433MHz
4) Alarm current: <20-30mA
5) Alarm volume: 85dB in 10 feet
6) Monitoring area: 20sqm
7) Warm-up time: 120s
8) Working temperature: -10 ~ 45 centigrade
9) Relative humidity: < 95%
10) Material: ABS
11) Size (D x H): 53 x 35mm

CE approval