Description: This timer could automatic turn on/off all kinds of electric equipment according to the time user set. It has a built in rechargeable battery and a industrial grade chip. With high accuracy and strong anti interference ability, the timer is great for controlling street lamps, neon lamps, production equipment, radio and television and many other home appliances. Features: Advanced pre setting one week before. Digital electronics general purpose timer with daily and weekly programs. Repeat programs with 16 ON/OFF settings. To the minute setting accuracy. LCD displays real time to Hour/Minute and ON/AUTO/OFF. DIN rail installation, DIN rail is not included. Specifications: Input Voltage: AC/DC12V, AC/DC24V, AC110V, AC220V(Optional) Current: 15A Power: 3000W Contact Voltage Rating: AC 220V(50/60Hz) Switching Capacity: Resistive 16A On/Off Operation: 16 on and off(manual/auto) Display: LCD Power: <4W Error: ≤2s/day Mounting Method: DIN rail(not included) Bound: 1 min to 168 hours Operating Temperature: 10℃ to 50℃ Size: 86 x 36 x 65mm / 3.38 x 1.41 x 2.56" Quantity: 1 Instruction: 1, When you use the timer for the first time, input AC and charge the inbuilt battery please, then press reset button. 2, The timer 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. Programming: Package Includes: 1 x Timer 1 x English Manual