Temperature compensationRadio frequency immunityLED detection and "on guard" indicatorColor matched vandal-resistant lens and grillProtected manual override with auto-resetCan be wired in parallelShows when sensor is detecting in daytime and glows red at night for "on guard" deterrence LED detection indicatorDark lens with bronze units, white lens with white units color matched lensWithstands up to 6000 VACTwo flip logic prevents activation by momentary power outages, override resets to auto at dawn, no extra wiring neededDeactivates lights during daylight, fully adjustable for 24 hr operation or custom applicationsCircuits fully shielded for maximum radio frequency immunity RF immunityAdjustable from 100 to 30% detector sensitivitySensitivity adjusts automatically for consistent detection in hot and cold ambient temperaturesKeeps sensing pattern level for fast, error free installation horizontal lock, no tool jointsPrecision die cast aluminum 1/2 in NPS threaded arm with serrated locking swivel fits all standard mounting boxes and covers