Power ring keypad from old security system

Power ring keypad from old security system. Any idea how I will use existing wires? Adaptors I need?

These reportedly work:

(though they may require some of the plastic of the plug to be shaved down to fit in the keypad)

Hey neighbors. The Ring Alarm Keypad is not meant to be hardwired into an existing alarm panel. It has a rechargeable battery that can be recharged with the included charging cable. We also don’t recommend attempting to hardwire your Keypad, as dismantling it or cutting wires may void the warranty on your Keypad.

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I believe you are misunderstanding as this is not doing anything to the keypad. It’s a USB adapter that will convert the power to 5V to properly charge the pad via USB.

Hi @ericsysmin. No, we understand what the OP is trying to accomplish. Modifying a Keypad, or any Ring Device, to operate outside of the way it was intended is not recommended. Especially if this deals with powering the device, as too much power can be hazardous.