Easily upgrade your lighting with the two-way kit from the Extel Casa line. Thanks to its compact modules that install behind existing switches, you can create an additional control point without running new wires. Compatible with many types of lighting fixtures up to 250 W, this system offers a radio range of up to 50 meters in open space and can be paired with up to 32 transmitters for optimal ease of use. A simple, quick, and ideal solution for adding a touch of home automation to your home.