Blackt Electrotech BlacktElectrotech BT41P : (3 PIN) Plug-in 24x7 Digital Programmable Timer Socket Type for Mobile Charging, Lightning Control, Glow Sign Board ETC : Amazon.in: Home & Kitchen
WiFi Smart Plug with USB 3 Pin Us Support Voice Control Remote Control Timer Countdown Control The Switch of Home Appliances Any Time, Anywhere - China Smart Power Strip, WiFi USB Smart
A mechanical timer plug in a British 3 pin plug socket Stock Photo - Alamy