Automatic dusk to dawn operation: This wall mounted electronic control switches a connected light fitting on at dusk and off at dawn, preventing lights from staying on all night and reducing energy waste. Built in photocell: Features a built in photocell with a sensitivity range of 40250 Lux for OFF. It accurately detects ambient light levels and triggers the switch accordingly for convenient and efficient lighting control. Weatherproof outdoor rated: IP44 rated, providing protection against weather elements. Suitable for outdoor use with reliable performance and longevity. Easy electrical termination: Bottom cable entry design facilitates simple wiring termination. Includes all fixing accessories to aid a hassle installation. Function and compatibility: Designed as a wall mounted electronic control device to operate a light fitting. Simple integration with standard lighting circuits for reliable automatic control. Use scenarios: Outdoor porch or doorway lighting that automatically activates after sunset and turns off at dawn. Garden path or driveway lighting that remains off during the day and activates automatically at night. Exterior façade or canopy lighting to enhance security and visibility without manual switching.