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External Wireless Siren 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 indicated by 10 beeps.
To test manually:
Disconnect the Power Supply and ensure that normal
system operation occurs when running 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