Linear Products Knowledge Base

The AP-5 receiver allows you to program transmitters and wireless keypad codes to either toggle the relay, or supply a momentary trigger. There are times when a relay is toggled on, holding a gate open. If another toggle transmitter isn’t available, you can release the relay by pressing the OPEN key, then press the number of the relay (most often this will be relay K1). This will toggle the relay off and allow the gate to close.