KOOBOOK 2Pcs AC 120-277V Photoelectric Switch Dusk to Dawn Button Flush Mount Photo Control Eye Switch Light Photocell Sensor

This photocell sensor is perfect for street lights, wall packs, barn lights and any other outdoor fixture that you need to have a dusk to dawn feature. The internal environment has an illumination, and the circuit is automatically detected. When the environmental susceptibility changes to a value, it is automatically turned off during the day and automatically turned on at night. Internal IC import components, program control circuit anti-interference design, outdoor same light perception conditions, multiple sensors synchronous opening, induction precision, high sensitivity. Small volume light controller is easy to install.Save energy, safe and reliable, long service life.