User's Guide

3. Changing the motion sensor battery
The app will notify you when a device’s battery gets low. To replace
the battery, please disarm the system first to avoid unintended tamper
alarm.
- Disarm the system.
- Remove the motion sensor from the wall bracket.
- Loosen the screw on the battery cover. Open the battery cover.
- Remove the old battery and replace with new CR2450 battery.
- Close the battery cover. Replace the screw on the battery cover.
- Hang the motion sensor on the wall bracket.
22


Home Alarm System Starter Set
Benutzerhandbuch
DE
Sirenen Hub
Model:ZS120000118
TASTATUR
Model:ZS130000078
Bewegungssensor.
Model:ZS110040078
TÜR / FENSTER-SENSOR
Model:ZS110050078