THE DIAGRAM SHOWS A SOLENOID VALVE BUT THIS INFORMATION ALSO APPLIES TO ANY 12VDC or 24VDC device.

This wiring applies to both 12VDC and 24VDC DEVICES.  Power supply and device being powered by the timer must both be of the same voltage.

 

When using the FrightProps PIR the solenoid and power supply must both be 12V DC