S4-Smart Home Switches

The S4 Series Switch offers self-powered, wireless control with 4 keys, providing a reliable solution for smart home automation. It has a long operating range of 100m outdoors and 30m indoors, with a lifespan of over 100,000 uses. This durable switch operates efficiently in temperatures ranging from -20°C to +55°C, making it ideal for a wide range of environments. Its compact size and sleek design, combined with FSK modulation and RF 433MHz frequency, make it a versatile choice for any modern home.