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5. Maintenance
The complete system should be tested at regular intervals. We suggest testing it once
every fortnight or at least once per month.
5.1. The Backup Battery
The back up battery charges automatically (when necessary) while the power supply
(plug pack) is connected. The system has a self-test function and will report a low
back up battery on disarming. See
Section 2.6.
To test manually:
Disconnect the Power Supply and ensure the system will arm and
disarm from back up battery power only.
WARNING: DO NOT OPEN THE SIREN COVER. HIGH VOLTAGE INSIDE.
DO NOT ATTEMPT TO REPLACE THE BACKUP BATTERY.
Backup Battery Specifications
Battery Type
Sealed Lead Acid Battery
Capacity
1.2Ah
Voltage
12 Volts