1. Working voltage: DC9V
2. Detection angle: 360
3. Detection distance: 150 meters
4. Transmission frequency: 433MHZ
5. Working voltage: 3V
6. Standby current: 5uA
7. Alarm current: 600mA
8. Battery specification: 2 AAA batteries (not included)
9. Alarm sound: 85dB (within 15cm)
10. Scope of application: family, hotel, factory, apartment, shopping mall
11. Installation method: SMT
12. Launch distance: 200 meters
13. Action distance: 12 mm
14. Wi-Fi: IEEE 802.11 b/g/n 2.4G
15. 433 transmission: RF433.92
16. The WIFI model can be notified remotely. When a fire smoke is detected, an alarm will sound and a notification will be made through the mobile APP
17. Use 2 AA batteries (not included) for power supply, long battery life
18. 360-degree all-round detection, instant trigger alarm
19. One-button self-test/silence, check whether it works normally, and can cancel the alarm when the alarm occurs
20. High volume alarm, up to 85dB when alarming
Battery undervoltage alarm prompt, when the battery voltage is lower than the rated value, the transmission APP reminds the user to replace the battery
21. Rotating and detachable top cover design, convenient for on-site cleaning and battery replacement