Teqooz 4 Touch Smart Switch is used for Regular power requirements such as Lights, Lamps, Plugs, Televisions (TVs), Set-Top Box, Music Systems, Phone & Laptop Chargers, Computers, Printers, Scanners, Cameras, Mixers, Grinders, Electric Kettle etc. Apart from manual touch, it can also be operated through SMARTLIFE APP. It can work ONLINE AS WELL AS OFFLINE so physical functionality does not get affected if internet is not working. This Teqooz Smart Switch is a Wi-Fi enabled smart device, which can easily be installed like any standard switch. It can operate any type of Electric appliance, and even schedule the same from anywhere - any part of the world, through SmartLife App. With MULTIUSER FUNCTIONALITY, any number of users can use the switch through App. Our switch size is standard modular and hence it fits in all major brands’ switch plates. NO HUB REQUIRED: Teqooz Smart Switches are designed to be independent. No central hubs have to be set up. Teqooz switches connect directly to the WiFi network. The router setting should be at 2.4GHz. EASY TO INSTALL and Easy to Use: Easy installation like any standard electric switch. Once installed pairing with Smartphone App is also easy through Autoscan. Just select, pair, and start using the switch.