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Light Keeper 1 Anti-Terrorism Locking Type Photoelectric Photocell Control

Light Keeper 2 Crime Prevention Locking Type Photoelectric Control

LK-1 Series:

The LK-1 Light Keeper is a multi sensor, multi voltage three prong locking type photocontrol for dusk to dawn photocell control of street highway road roadway area and security lighting fixtures.

LK-2 Series:

LK-2 Unique light sensing, multi-voltage, three 3 prong locking type photoelectric photocontrol for dusk to dawn photo-cell control of roadway, area and security lighting fixtures.

LK-1 Specifications:

Three 3 prong locking type electronic photocontrol with projectile resistant housing, cadmium sulfide photocell photo-cell light sensing elements, early twilight turn on, turn-off from daylight or more than one light source, non-responsive to a single typical artificial light source, 105-305 VAC, 1,000 W/1,800 VA, surge protected, meets or exceeds ANCI C136.10.

LK-2 Specifications:

Three 3 prong locking type electronic photocontrol photoelectric photocell with projectile resistant housing, cadmium sulfide photocell light sensing elements with unique light pipe system, early twilight turn-on, cannot be disabled from typical artificial light sources from the ground, 105-305 VAC, 1,000 W/1,800 VA, surge protected, meets or exceeds ANCI C136.10.