I am attempting to connect an Insteon 2450 I/O module to a Dakota Alert WR-3000 receiver,. The receiver has three terminals labeled NC, NO, and COM. The I/O Sensor has 6 pins ( 5V, GRD, Sense, NC, Com and NO) pins. I assumed that I would connect a wire from NO on the WR-3000 to the sense pin on the 2450, but indigo does not receive any indication that the WR-3000 was triggered. I do not see any ground on the receiver to connec a wire from ground to ground?
I am sure I am dong something wrong...