Buy Photocell -

: Small sensors that fit into pre-drilled holes in light housings.

: Typically installed on a wall or the side of a light fixture. buy photocell

: Ensure the photocell is compatible with LEDs if that is what you are using. Conventional photocells used with LED fixtures often fail prematurely. 2. Check Technical Specifications : Small sensors that fit into pre-drilled holes

: Match the sensor to your system’s voltage (typically 120V, 208-277V, or 480V). buy photocell