The quick readSONOFF ZBMINI Extreme Zigbee Smart SwitchMODEL ZBMINIL201Ultra-Compact Zigbee Smart Switch \u2013 Fits Anywhere02No Neutral Wire Needed \u2013 Works with External Switches03Optimized for Low-Wattage Bulbs04Versatile Smart Scene Applications \u2013 Smart Life, Simplified05Works with Home Assistant Smart Home Systems\r\nSONOFF SMART HOMESmart home.\nMade to feel simple.Thoughtful technology for the way home really works.\r\nKeep scrolling: five reasons first, then the full product story in one image.\r\n01 / Why this modelFive useful reasons to look closer\nShort headlines for scanning, with just enough detail to make an informed choice.01Ultra-Compact Zigbee Smart Switch \u2013 Fits Anywhere\nMeet ZBMINI Extreme, the tiniest Zigbee 3.0 smart switch, designed to fit seamlessly into small EU/86/120 type mounting boxes. Ideal for retrofit installations and tight spaces.02No Neutral Wire Needed \u2013 Works with External Switches\nCompatible with various external wall switch.