I have 9651 with a 9930 keypad, I want to remove a sensor from the system to install a cabinet and the sensor will not be reinstalled, Can someone tell me how to do this.
The way that is probably programmed it will have tamper reset as engineer. You take the lid off you WILL need an engineer. Or the programming manual and a hour if your not used to programming them.
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Try fixfault.com to fix home alarm systems.