Mini size E-Timer with multifunction.20 ON/OFF setting program. 1 countdown program, Random function for ON/OFF switching randomly. more secure when your house is unoccupied for a long period of time. Summer/winter saving time setting & switching, 12 / 24 hours display mode switching Manual ON/OFF/AUTO switch. Features: Countdown program for ON or OFF countdown switching. Time setting is including hour, minute, and week. Random function for ON/OFF switching randomly. More secure when your house is unoccupied for a long period of time. Summer / Winter saving time setting & switching. Built-in rechargeable battery for memorizing the program. Manual ON/OFF/AUTO switching. Specifications: Material: ABS Plug Type: VN plug: AC 230V 50Hz 16A 3600W Power Supply: VN plug for 230V 50Hz Program Back-Up: Ni-MH Rechargeable Battery Over 100 Hours Operate Temperature: 0~+55°C Type of function figures: LCD Timer accuracy : +/- 1 second/day IP level: IP20 Minimum setting interval time: 1 minute Maximum setting interval time: 7 days Countdown time setting range: 1 Minute ~ 99 Hours and 99 Minutes Size: approx . 12.5*6.8 * 8cm/4.92*2.68*3.15" Uses: Automating home appliances like lamps and fans. Scheduling office equipment for energy efficiency. Controlling heaters, pumps, or air conditioners. Managing holiday lights or decorative devices. Industrial or commercial applications for timed machinery. Package Includes: 1 x GET02A-VN Weekly Digital Timer Plug