Battery 3V 2 AAA alkaline batteries universal

Standby current ≤120μA

Alarm current ≤20mA

Alarm sound more than 100 decibels

Disarming sound and light flash twice go out arming sound once

Alarm transmission mode WiFi transmission

Alarm output door open alarm/close door alarm

Installation method when mounting

Wi-Fi IEEE 802 11b 2 4GHz

Emitter 37 5x90 5x21 5mm

Magnetic strip 17 5x57 5x17mm