USB working voltage DC5V

Battery specification 3V 2 AAA alkaline batteries universal

Standby current less than 20MA

Alarm current less than 60mA

Alarm sound more than 80 decibels

The sound and light flash twice for disarming 1 sound for arming when going out and the LED flashes once for silent arming

Working environment indoor

Transmission method WiFi transmission

Alarm output alarm report

Installation method fixed type arbitrary type

Wi-Fi IEEE 802 11b 2 4GHz

Single weight 50g

Product size 90*44*40mm