1Simplify Your Life: This digital programing timer offers weekly configuration; Supports up to 16 groups of ON/OFF programs; You can choose several of a week for programmable controls; Once set, the timer will repeat the programs by weeks 2Easy to Use: Backlit LCD display enables clear and fast reading; Easy switch between 12 and 24 hours in light; Minimum timing time is 1 minute; Maximum timing time is 168 hours; Suitable for devices up to Maximum 15 A, 3500W 3Intelligent Memory Function: No necessary to set your programs when a sudden power failure occurs; The timer has an builtin backup battery, so it can automatically save and update all your programmed settings, reset date and time when power failure 4Energy Saving & Overload Protection: By using our timer, your electric devices will auto turn on / off at regular time, so as to reduce power consumption and save energy bills; Builtin 16A relay, the timer will auto power off when the current is above 1 5Wide Application: An ideal timer for light, plant growth lamp, Christmas tree lights, electric cooker, water heater, cell phone chargers, TVs, fish tank, water pump, fans, etc.; Make your life more convenient Do you ever forget turning off your home appliances? Do you ever pay high bill because of wasting a lot of electricity Want to reduce energy consumption by turning off your home devices when you are not at home? Now our YOUTHINK Programmable Digital Timer is the right solution With this timer, you will get a more convenient and efficient life style Specifications: Maximum Current: 15A Power Supply: 90-260V Rated Power: 3500W Foramat: 12/24 H Program Group: 16 gourps Countdown:1min-1440min Maximum Setting: 168 hours Minimum Setting: 1min Package List:2 xTimer Socket