Multi-function Timer Switch: Electrical Outlet Timer with easy-to-read large LCD display, 12 24 hour system. has DST daylight saving time & random vacation function. 10 OnOff settings, the minimum interval is 1 minute.br br 10 ONOFF Programs: Let you set 10 different ONOFF timer program in a 7-day, 24-hour time frame, Each timer program can be set on a specific day, combination of days, or every day.br br Anti-theft Random Function: Using the Random feature to turn onoff your lights or other electrical devices at a random interval, making your house look like there has someone in the house. this feature is perfect for home security when you are on vacation.br br Safe and Easy to Use: Plugs into a standard 3-prong sockets and is equipped with power-off protection, max load current is 15A (1800W). Build-in rechargeable battery keeps your settings saved even without charging, don't need worry about the programs will lost after a power outage.br br Smart Home: The timer outlet is designed to automatically turning on and off lights, kitchen appliances, Christmas tree lights, water pump, fish tank, fans or other devices. A perfect energy-saving solution, saves your time and money.