Light Sensor Switch Photo Switch 220V 10A Automatic Switch No manual operation required Designed for reliable installation, compact size, lightweight Easy to install, long service life Turns on at dusk and off at dawn automatically Features: - Light sensor switch with automatic on/off function based on ambient light - Operates without manual intervention - Ideal for street lighting, highways, factories, gardens, ports, airports, farms, parks, schools, and other outdoor applications - Suitable for use with solar lamps, lanterns, and any lighting equipment operating at 220V - Working voltage: 220V - Sensing range: up to 10 meters - Output type: relay - Load capacity: 10A / 2200W - Turn-off delay time: 0.1 seconds - Frequency: 50-60Hz - Sensing principle: photocontrol (light-dependent) - Automatically turns lights on in darkness and off when light is detected Specifications: - Color: Blue - Material: Plastic - Size: 4.3 x 4.2 x 3.5 cm Package Includes: 2 x Light Sensor Switch Note: - Product color may slightly vary due to photography lighting and monitor settings - Allowable measurement error: +/- 1-3 cm - Do not install the unit in locations that remain dark during daytime or where direct light can interfere with the sensor