12 Pack Dusk to Dawn Photocell Sensors, 100-277v Light Switches | Outdoor Lighting Use, Lamp Post Control, Electric Eye Sensor, Screw Mount Design, Automatic on at Dusk and off at Dawn

Multiple Compatibility: the light switch daylight sensor is rated 110-220V and works within 100-277VAC, fitting incandescent, fluorescent, LED, and halogen fixtures for street lights and parking lot lights; Check voltage and wiring before installation
Easy to Install: the photo cell works with most hardwired fixtures and bulbs requiring a mounting hole under 0.6 inches, making it suitable for warehouse wall lights; Disconnect power, place the switch into the knockout hole, and fasten with the lock nut

Features: Quality housing: Waterproof and corrosion resistant, photo electric sensor features long lasting and reliable quality assurance, ensure lighting time. Sufficient to use: You will get 12 pieces dusk to dawn eye sensors in black color, adequate and sufficient for daily using. Each measures about 52.5 x 29 x 42 mm/ 2.1 x 1.1 x 1.7 inch, suitable size for easy installation. Also you can recommend them to people in need. Specifications: Size: about 52.5 x 29 x 42 mm/ 2.1 x 1.1 x 1.7 inch Main color: black Weight: 55 g Input voltage: 100-277 VAC Package includes: 12 x Photoelectric switches Warm notes: Please allow a little error on the size due to manual measurement. The color might exist slight difference due to different displays. Please read the size instruction carefully before purchasing.