Welcome to the shop! This light switch features a built-in light sensor that automatically turns lights on at dusk and off at dawn. Enjoy maximum convenience and reduced energy consumption with this automatic light control. Widely applicable for porch lights, garden lights, street lights, pathway lights, door lights, and more. Designed with a wide voltage range for stable performance, anti-interference, and lightning resistance. Easy to install for hassle-free setup. Key Features: Built-in light sensor for automatic on/off operation. Saves energy and provides convenience. Versatile for various lighting applications. Stable performance with surge protection. Simple installation process. Specification: Power: AC 12V / 24V / 110V / 220V (Optional) Product Name: Light Control Switch Load Voltage: 10A Power: 2200W Delay Time: 0.1s Frequency: 50-60Hz Net Weight: Approx. 50g Induction Principle: Light Control Induction Range: 10M Product Function: Automatically turns on lights in the dark and off in daylight. Package List: 1 * Light Control Switch Note: 1. Please allow a slight error due to manual measurement. 2. Different monitor colors may vary. Thank you for your understanding. Precautions: 1. Do not install this switch in a particularly dark place or where it is directly exposed to normally closed lights. 2. Automatic switch red line black line to power, white line to load.