My existing door bell system is integrated with the house’s M&S intercom system. All the existing door bell buttons are wired to the central M&S base unit and then the wires go out to the chime / speaker. I measured the voltage at the door bell button and it is 16v **DC. ** (Reason I had to go from a Ring Pro to a battery operated Ring 2).
Can I connect the Ring 2 to the existing door bell wiring?