KASTLITE Dusk to Dawn Sensor, Automatic On/Off Photocell Switch, Fits 3" Poles - Waterproof Photo Cell for Outdoor Lighting Fixture - 120V UL Listed Day Night Replacement Light Sensors, Black, 2-Pack

BUILT TO PERFORM OUTDOORS The KASTLITE Dusk-to-Dawn Sensor provides automatic operation for exterior lighting by switching fixtures on when ambient light decreases and off when daylight returns—no programming required. This photocell sensor for outdoor lights is suitable for a wide range of outdoor fixtures, including yard lamps and commercial post-top lights. Designed for dependable light-level detection, this photo eye sensor for outdoor lights features a durable, weather-sealed housing for outdoor environments. A practical option for new installations or replacements, this outdoor post light dusk to dawn sensor supports efficient outdoor lighting management. PRODUCT SPECS Voltage: 120V Max Load: 1800W Tungsten / 1800VA Ballast / 5A Electronic Ballast Operating Temp:-40 °F to +158 °F Sensor Type: Cadmium Sulfide (CdS) Photocell Certifications: UL Listed, CE Certified Color: Black Product Dimensions: 2.18" x 1.76" x 2.54" Mounting: Fits 3" poles with 1.375" diameter hole Cable: UL1015 18AWG, 6.3" Accessories: 2 stainless steel screws, 3 wiring caps, 1 rubber gasket (2.18" x 1.76" x 0.07") TRUSTED BY PROFESSIONALS Whether you're installing sensor lights outdoor, upgrading an outdoor sensor light for commercial use, or replacing a worn outdoor light switch, the KASTLITE unit offers UL Listed construction and durable materials suitable for a variety of outdoor lighting setups.

• ✅ HIGH-CAPACITY PERFORMANCE: This outdoor light sensor supports up to 1800 watts and 5A electronic ballast loads—ideal for HID lamps, LED retrofits, and post-top fixtures. Built to prevent flicker, overload, and early failure.
• ✅ ACCURATE, CONSISTENT AUTO SWITCHING: Built with a CdS cell for steady, accurate performance. This photo sensor for outdoor light avoids false triggers from headlights, clouds, or ambient light, so your lights turn on only when it’s truly dark.
• ✅ ALL-WEATHER PERFORMANCE: Operates in temperatures from -40 °F to +158 °F, this dawn to dusk sensor is suitable for use in snow, rain, sun, and coastal environments.
• ✅ EASY 3″ POST INSTALL: A plug and play wiring lamp post light sensor for 3" poles with a 1.375" opening. Comes with a weather-sealing gasket, wiring caps, and stainless screws. Standard 3-wire hookup keeps installation and replacement fast.
• ✅ UL RATED SAFETY: KASTLITE's light sensor for outdoor lighting is UL Listed and built with durable, weather-resistant materials for dependable, long-term outdoor use.