Features Precise Display: LCD display real time to hour/minute and ON/AUTO/OFF. Settings accurate to the minute. Time Switch: Digital electronic universal time switch with daily and weekly programs. Features advanced presets from a week ago. Setup Program: Repeat the program with 16 ON and 8 OFF settings. Easy Installation: Use DIN rail to install, DIN rail not included. Excellent After-sales Service: We provide you with high-quality after-sales service. If you have any questions, please feel free to contact us, and we will deal with it for you as soon as possible. Description: This timer switch could automatic turn on/off all kinds of electric equipment according to the time user set. It has a built-in 1.2V/40mA rechargeable battery and a industrial grade chip. With high precision and strong anti-interference ability, the timer switch is great for controlling street lamps, neon lamps, production equipment, radio and television and many other home appliances. Specifications: Input Voltage: AC/DC12V, AC/DC24V, AC110V(Optional) Contact Voltage Rating: AC 180V to 264V(50/60Hz) Load Capacity: 16A 250VAC(resistive load) On/Off Operation: 16 on and 8 off(manual/auto) Display: LCD Power: 4.5VA(max) Error: ≤2s/day(25℃)    Mounting Method: DIN rail(not included) Bound: 1 min to 168 hours Operating Temperature: -10℃ to 55℃ Size: 86 x 36 x 65mm / 3.38 x 1.41 x 2.56" Quantity: 1 Instruction: 1, When you use the timer switch for the first time, input AC and charge the inbuilt battery please, then press reset button. 2, The timer switch is at 24-hour mode as default. Press and hold "time" button(bottom left, next to "reset") for 5 seconds till it display "AM" to set to 12-hour mode. Press and hold again "time" button for 5 seconds to set back to 24-hour mode. Package Includes: 1 x Timer Switch 1 x English Manual Package List 1 x Timer Switch 1 x English Manual