The TGWF15RM is a Wi-Fi enabled duplex receptacle with energy monitoring technology. It is a feature rich home automation device with functions such as setting schedules, timers, and triggering a chain of actions in a customizable scene (or be part of the chain of actions). The TOPGREENER app is free and is used to control and monitor use of the Wi-Fi switch. Also compatible with the Tuya and Smartlife apps. It allows you with remote on/off capabilities, and scheduling. Create, name and save customizable scenes. This is all provided in an easy-to-use and intuitive user interface that uses information from your personalized location.