Replacing The Batteries - SEDEA 570400 Instrucciones De Uso

• Alarme (Alarm) : Alarm mode activated. A loud alarm sounds when the
magnet is moved away from the detector (door or window opened).
The alarm stops as soon as the distance between the magnet and the
detector is reduced again.

Replacing the batteries

Remove the detector from its mounting plate at the back of the
detector by sliding it upwards.
Use a small Phillips
screwdriver to open the
battery compartment.
Remove the old batteries
and insert 4 new LR44
batteries, matching the
polarities. Close the
compartment.