【Mini and Portable】The wireless switch and receiver kit features a compact design, easy to carry and install. The wireless switch kit is suitable for mobile use, allowing you to control your lights anytime, anywhere, whether you are indoors (up to 60 m) or outdoors (up to 400 m). Switch: 7.5 x 4.8 x 1.5 cm. Upgraded: 5.1 x 2.7 x 2.2 cm. Standard load: 5 amps, maximum support: 10 A. 【Save Time and Money】The remote switch eliminates the need for complex wiring or expensive battery replacements. Installation is quick and simple: easily pair the switches with the receiver. (Innovative energy-saving circuit design, up to ten years of service life). Operating frequency: 433MHz, output load per channel: less than 1000W (LED lamp). 【Safety and Strong Signal】This wireless switch is IP66 waterproof, making it safe to use in damp or wet environments. The wireless switch offers a strong signal that can pass through walls, allowing remote control of various electrical devices such as light bulbs,