The switch is similar in design to the setco relay switch but without the big chunky relay and weak circuit board and some neat added features.

The switch constantly monitors the input signal from the receiver and will maintain it's current switch position during periods of minor signal loss or interferance. It will automatically switch off the ignition power if it detects an invaild reciever signal for more than 0.75 seconds duration and will then stay off until the reciever power is cycled.

There are 3 connections on the switch one goes to the rx, another to the Ignition battery and the third to the ignition unit. I also added an external