Security House, 107 Sandwich Close, Blackburn, Lancashire BB1 1PU
01254 265052 0775 1360143 peter@21stcenturyalarms.co.uk
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Alarm Central Monitoring
Commercial & Domestic CCTV
Alarm Service, Upgrades and Repairs
Low Battery Indication (RED LED)
Changing Batteries
1, Put the Alarm in Test Mode, this will disable the Tamper Activation of the System.
With the system in Standby Mode with the Power LED ON, press:
2, Change the Detector Battery(s), when finished
Press to leave Test mode and return to Standby.
Remote Control
When the Remote Control is operated under low battery conditions the transmit LED will
continue to flash after the button has been released.
Under normal battery conditions the LED will extinguish when the button is released.
Remote Keypad
1. Enter the user code “Twice” will flash for 20 seconds and
disable Tamper activation.
2. Undo the fixing screw at bottom of Keypad and remove from the wall mounting
plate.
3. Undo the two fixing screws in the rear cover and remove the battery cover.
4. Replace battery with a new 9V PP3 Alkaline battery
5. Replace and fix the rear battery cover and then refit and secure the Keypad onto the
wall plate.
