12V DC Photoresistor Relay Module Lighting Control Switch with Adjustable Sensitivity and Delay 10A Relay 50cm Sensor Cable for LED Lighting Control

Light-activated control: This photoresistor relay module functions as both a light control switch and a photosensitive sensor, turning the relay on or off based on ambient light levels for automatic light-sensing tasks. Adjustable sensitivity delay: Built with precision potentiometers for adjusting sensitivity and delay. The delay range is 1 to 20 seconds with jumper S2, or 1 to 200 seconds without it. Stable circuit design: Utilizes high-quality chips along with diode protection, a filter capacitor, an anti-interference capacitor, and a 7805 voltage regulator chip to support stable DC input and reverse polarity protection. 10A relay output: Equipped with a high-power relay to control loads up to 10A of current. Includes a power indicator and a relay indicator for clearer operating status. during installation and use.
Wide application: suitable for streetlights, automatic headlights, stage lighting, LED lighting, and traffic light detection switch projects. Comes with a 50cm photoresistive sensor for flexible installation.