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L1-04G.04 – Type Of Power Supply

L1-04G.04 – Type Of Power Supply Locks need 12 Volt – AC 12 Volt – DC 24 Volt – AC 24 Volt – DC 24 volt Advantage Less current required to operate a 24 volt lock than a 12 volt model 12 Volt Advantage 12 volt batteries are more readily...

L1-04F.04 – Vehicle Loop Detectors

L1-04F.04 – Vehicle Loop Detectors Vehicle loop detectors use a coil of wire buried in the driveway which is connected to an inductive loop detector.The coil of wire (detector loop) is usually installed in a rectangular slot cut into the driveway surface at the...