Diablo LD7LP 10-30 VAC/DC Low Power Fail-Safe Loop Detector Allomatic Swing Gate Openers Straight style (P/N 1200-085) is

Straight style (P/N 1200-085) is 58

DoorKing 1808-084 Telephone Entry System Surface Mount

"3 strikes

One pair of XP 30 photobeam photocells (Part #785105)

One DT transmitter

Diablo LD7LP 10-30 VAC/DC Low Power Fail-Safe Loop Detector Allomatic Swing Gate Openers Straight style (P/N 1200-085) isDiablo LD7LP 10 30 VAC DC Low Power Fail Safe Loop Detector Low power loop detectors' consumption rate is so low they are perfect for solar or battery powered gate operators. 10 30 VAC DC low power fail safe loop detector 2mA stand by current draw Compact design ideal for linear actuator control boxes Automatic sensitivity and frequency adjustments Ideal for solar or battery powered gate applications