Design: The internal environment with automatic illumination detection circuit, shut down during the day and open during the night automatically.. Automatically Control: The internal of the phototube switch has an automatic illuminance detection circuit, which automatically controls the lighting time according to the environmental illuminance value. Three-Wire System: The light control sensor button switch uses a three-wire system, which is compatible with resistance. It saves energy, has a long service life, and is safe and reliable. Waterproof and Safety : Photocell Switch with heavy-duty case to protect elements, matching waterproof washer, dustproof and waterproof, suitable for commercial or residential outdoor fixture. Application: This photocell switch is suitable for LED lighting and outdoor monitoring, advertising gallery, garden lights and other 12V 24V 36V 48V automatic switch lights control.
