Brinkmann 829-5385B Home Security Halogen Motion Activated Lighting System, Mounts Directly to new or existing floodlight junction box, no special tools required, Angel & Swivel adjustment assures easy adjustment in any direction to ensure complete area coverage, 150 Watt Halogen, 110 degree sensor sees up to 40 FT. away for maximum protection, A manual override facility allows you to turn lights on manually from an existing wall switch.