Speclite Twist-Lock Photocell 100-347V — Intelligent Dusk-to-Dawn Control Take full control of your outdoor lighting with the Speclite Photocell 100-347V Black Twist-Lock 3-Pin. Engineered for Canadian climates and commercial-grade installations, this photocell automatically activates your exterior LED fixtures at dusk and switches them off at dawn — eliminating wasted energy and manual operation. The wide voltage compatibility spanning 100V to 347V makes this photocell exceptionally versatile, supporting standard residential (120V), commercial (208V/240V), and Canadian industrial (347V) electrical systems. Whether you're outfitting parking lot luminaires, wall packs, area lights, or street lights, this unit delivers dependable, consistent performance. Twist-Lock 3-Pin Design for Easy Installation The industry-standard NEMA twist-lock 3-pin receptacle interface allows for tool-free installation and replacement on any compatible fixture. Simply align the pins, twist, and lock — no rewiring required. The sleek black finish blends seamlessly with most fixture housings for a clean, professional look. Backed by Speclite's reputation for quality and available exclusively through Lumibox.ca, this photocell is a smart, cost-effective upgrade for any outdoor lighting system across Canada.