SP15 is a smart power strip, through the Beli APP, whether you are in the company or enjoying a tour, you can easily control the appliance status of your home, even from miles away, such as adding oxygen into the fish tank remotely, or switching on the humidifier. You can schedule your smart power strip to turn on or off at any time and each Smart-Socket is compatible with both Alexa and Google Assistant, so you can manage and operate your electronic devices, from wherever Alexa and Google are within earshot. The timer function allows you to set up the working plan of each socket by Beli APP. Also, You can set the multi sockets in one schedule. Furthermore, you can control the power-on time of sockets via count down function.Designed to be slim, sleek and energy efficient, it allows you to freely and easily control your appliances and reduce long term power consumption.Surge protection: ETL certified surge protection shields sensitive electronics and appliances from sudden power surges that can occur during weather storms and cause irreparable damage. Master Home Appliances Everywhere at Anytime: Through the Beli APP, whether you are in the company or enjoying a tour, you can easily control the appliance status of your home, even from miles away, such as adding oxygen into the fish tank remotely, or switching on the humidifier. Each Slot Can Be Set Individually:The timer function allows you to set up the working plan of each socket by APP. Also, You can set the multi sockets in one schedule. Furthermore, you can control the power-on time of sockets via count down function, such as setting up a 2-hour charging plan for your mobile phone. 3 Smart outlets: Independently control 3 smart outlets, and charge 2 devices with built in USB ports; Ideal for controlling electronics in your home, home office, or small business. Voice Control: Working with Google Assistant and Alexa, which easily controls the status, maximizes the convenience of home appliance control, and helps to enjoy the intelligent life.