: Typically installed on a wall or the side of a light fixture.
: For outdoor use, look for an IP66-rated sensor to withstand rain and dust. buy photocell
: Decide if you want a light fixture with a built-in sensor or an accessory to add to an existing circuit. Mounting Styles : Locking-Type : Built for high vibrations and heavy-duty use. : Typically installed on a wall or the
: Best for flexible positioning; the sensor can rotate toward the sky. buy photocell
: Match the sensor to your system’s voltage (typically 120V, 208-277V, or 480V).
Buying a photocell—also known as a light sensor or photo control—is a smart way to automate outdoor lighting so it turns on at dusk and off at dawn.