Enerjsmart is a WiFi devices control and mange application system by app. You can control the wifi devices at home or office through internet by app. The software features: 1/ Remotely control home appliances from anywhere; 2/ Simultaneously control multiple devices with one app; 3/ Set timer to easily perform multiple functions; Control with your voice works with Alexa for voice control No hub required the smart plug works with any Wi-Fi router without the need for a separate hub Schedule automatically turn on/off your devices based on specific time you set, never come back to a dark house Remote control instantly turn on/off your light or other appliance with your smart phone or tablet wherever you are Wide application: Can be used for fans, air-condition, cell phone chargers, lights, coffee mill etc.