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Both the Window/Door Sensors and PIR Motion Sensors require batteries, as does the
remote control. These are necessary for the alarms to be able to transmit an active
wireless signal. The functionality of the sensors is reliant on the batteries providing
power in much the same way as a smoke detector.
We recommend changing the batteries in all sensors every six months.
The expected life of the batteries is actually considerably longer than this (they’ll
probably last for a year or more). However the consequences of the batteries running
low can be so dramatic that we strongly recommend changing to fresh batteries
long before there is a chance that they’ll run down - much like the recommendations
for smoke detectors.
Window/Door Sensor: 3 x LR44 / 357A Button Cells
The battery compartment on the Window/Door Sensor is located on the front of the
alarm unit. To open it:
•
Press in at the top of the battery compartment cover and slide down.
•
Remove any old batteries.
•
Insert three fresh alkaline LR44 button cell batteries. The correct orientation is to
have the “+” side of the battery facing up.
PIR Motion Sensor: 3 x AAA
The battery compartment on the PIR is located on the rear of the sensor, just
underneath mounting bracket slot. To change the batteries:
•
Push the top of the battery compartment cover in, and push down to remove.
•
Replace the three AAA batteries with fresh alkaline AAA batteries. Be sure to insert the
batteries in the orientation indicated on the rear side of the battery compartment.
Remote Control: 3 x LR44 / 357A Button Cells
To change the battery in the remote:
•
Locate the battery compartment on the rear of the remote.
•
Remove the small screw and open the battery compartment by sliding down.
•
Replace the three LR44 button cells. The correct polarity is indicated by the
markings inside the battery compartment.
•
Replace the battery compartment cover, and secure with the screw.
Receiver / Siren: 3 x AA
•
Remove the battery compartment cover on the rear of the Receiver.
•
Insert three (3) fresh AA batteries. For best results and the most reliable
performance, use high quality alkaline batteries.
•
The correct polarity is indicated by the markings inside the battery
compartment.
Batteries
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