Specification:
Input Voltage: DC5V/2A(micro USB jack)
Standby Current: <40MA
Alarm Current: <300MA
Alarm Indication: Red LED
Wireless Frequency: 433MHZ
Radio Frequency: 2.4GHz
Back-up Battery: 3.7V/300mAh
Home Arm: only light flash to alarm
Disarm: only SOS alarm available
Remote Controls: max 8
Detectors: max 24
Volume: high/medium/low
Beep Time: 1-180 seconds adjustable
Timing Control: arm/ home arm/disarm
Accessories 433Mhz (can be customized to any frequency: between 300-912M)

Features:
1. 120DB WIFI/Siren Sound Alarm
2. Built-in li-battery, work as on-site alarm sytem when power off.
3. Work with smart socket and camera.
4. Arm/Disarm/Notification
5. Arm/Disarm/Home Arm optional
6. Can add 24 accessories,8 remote controls
7. The wireless distance is 100 meters.
8. Work with all TUYA smart products.
9. Tamper/power off/power on notification
10. Volume is adjustable,flash light turn on/off is available.
11. The accessory name can be edited
12. Different system can be link and work together.
13. Scheduled Arm/Disarm
14. The camera can be connected,camera with motion detection recording&picture
15.Support Alexa, Tmall Wizard, google Assistant.

Package Include:
1 x WiFi Siren Alarm

1 x Manual