NPGEMCCOMOD
Add protection from carbon monoxide to your smart security system with the Napco Gemini Carbon Monoxide Cadence Module. This wireless module allows the bell output signal of your NAPCO alarm system to conform to the audible cadence to add a distinct sound to announce when carbon monoxide (CO) is detected. This device is designed to be connected to a UL Listed Burglary/Fire Alarm Control Panel by a professional installer. It is designed to work with a 12VDC alarm system control panel.
Located at the bottom of the PC board, are 4 wires and 2 terminals described as follows: