Tomar 1790-M2 Power Module US Automatic Solar Slide Gate Operator The DoorKing 4502-018 Circuit Board

The DoorKing 4502-018 Circuit Board

Liftmaster K001A6039

UL (monitored) and non-UL (non-monitored) capability

The Viking G-5 NXG Next Generation Single Swing Arm

Loop Failure - The green power indicator flashes twice per second if the loop circuit is open and 10 times per second if the loop circuit is shorted

Tomar 1790-M2 Power Module US Automatic Solar Slide Gate Operator The DoorKing 4502-018 Circuit BoardTomar Model 1790 Power Module Power module to provide power to the strobe. The emergency vehicle uses a special strobe light to transmit a continuously flashing optical signal. The TOMAR 17901014 STROBESWITCH receives this signal, and if the signal format is correct, activates a relay. The relay contacts may be used to control security gates, fire department garage doors, and other devices. Signaling is optical by line of sight, and the 1790 can