2 Gang Smart Push Button Mechanical Light Switch, No Neutral Needed, APP & Voice Control Ener-J SHA5352 Big Push Button with LED Indicator No Neutral Wire Required App Control Voice Control Timer Setting Feature Upgrade your home lighting system with the Smart Push Button Mechanical Light Switch. This 2 Gang switch features a big push button with an LED indicator, displaying whether the lights are on or off. No neutral wire is required, only a live connection is needed, along with a small capacitor in the wiring. Enjoy easy control of your lights through the ENERJSMART App, Alexa, Google Home, Siri, Apple Watch, and other third-party devices. Set timers to schedule precise on/off times and reduce energy consumption. The switch can also be used as a 2-way switch with our ECO Series Wireless Kinetic Switch. . Gang 2 Gang Colour White Operating Voltage AC 180-240V/50Hz Length (mm) 86 Width (mm) 86 Height (mm) 40 Weight (g) 93 Smart Enabled Yes Voice Controlled Yes Manufacturers Warranty 2 Years IP Rating IP20 Voltage 240 Body Colour White