Well Function Brand new photoelectric switch with automatic illumination detection circuit, and it will shut down during the day and open during the night automatically.
Application Dusk to Dawn Sensor Photoelectric Switch is perfect for wiring into a lamp or lighting system requiring photoelectric automation and can work with most types of light lamps, such as LED, incandescent, halogen and fluorescent bulb, etc
Usage This light sensor is widely use as automate lights garden light, yard light, entry lights, walkway lighting, barn lights or indicator light on the corridor and stairway
Energy Save Switch modelNK-101A,120VAC 50/60Hz bimetallic photoelectric switch which makes your lighting is only used when it should be. Helps to increase energy efficiency and bulb life by reducing daily operating life.neutral night and day sensor
Features this photoelectric switch will automatic on at dusk and off at dawn, increase energy efficiency. If you have any concern about the product, please don't hesitate to let us know