Pair this battery-operated smart light switch with a radiant Smart Switch with Netatmo, then add to any wall to control the same light from an additional location – no wires or tools needed. Use the included adhesive to mount anywhere in minutes. Perfect for rooms not wired for 3-way control. Smart Lighting lets you set the exact lighting you need, from anywhere, adding safety and convenience to your home. And delivering it all with unprecedented range and reliability, radiant Registered with Netatmo leverages leading Netatmo technology to provide an ideal solution for larger homes with many smart products. Start with the Smart Gateway to establish a robust and dedicated mesh network, then add smart switches, smart dimmer switches and smart outlets to build a solution that perfectly fits any space and need. Screwless Wall Plates from the radiant Registered Collection included.