Outdoor Quad Photo Beam (820 ft. Outdoor, 1640 ft. Indoor)
Indoor/Outdoor use Quad Beam - Pulsed Infrared Lightning & Surge Protection 99.5% Beam Blocking Stability Selectable Environmental Disqualification (DQ) Circuit/AB-Q models Visual (LED) & Form C Relay Output for Remote Verification of DQ Circuit Status Adjustable Beam Response Sensitivity Integral Tamper Switch 820 ft. Outdoor
- 1640 ft. Indoor 13 ºF to 131 ºF Operation 10.5 to 30 VDC or 9 to 20 VAC Optional Heater for Cold Climates