A compact, plug-in style vehicle loop detector compatible with most gate operators. ULTRAMETERâ„¢ displays optimum sensitivity setting/ crosstalk interference. 10 sensitivity settings. 4 operating frequencies. Power supply: 12-30 VDC and 24 VAC.

A compact, plug-in style vehicle loop detector compatible with most gate operators. ULTRAMETERâ„¢ displays optimum sensitivity setting/ crosstalk interference. 10 sensitivity settings. 4 operating frequencies. Power supply: 12-30 VDC and 24 VAC.