1. Product name:Independent wireless smoke alarm
2. Material: ABS
3. Weight: 165g
4. Color: white
5. Size: 100*32mm
6. Working voltage: DC9V
7. Transmit frequency: 433MHZ
8. Quiescent current: 10uA
9. Alarm current: 12mA
10. Launch distance: open distance ≥200m
11. Working temperature: 10-50℃
12. Product features:
1) 360° all-round detection, high sensitivity, alarm within 3s
2) The wireless transmission distance is up to 300m, the volume of the siren is super large, and the sound and light alarm
3) Low-power battery, standby time up to one year