LCD Display Weekly Programmable Electronic Relay Time 16 ON and OFF Timer(AC110V) 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 55℃ Size: 86 x 36 x 65mm / 3.38 x 1.41 x 2.56" Quantity: 1 Battery: 1.2v 40mah NiMH battery (built in) 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: Step Button Programming 1 Press P Setting"1 ON" time(display 1 on) 2 Press D+ Select days of week(if you want same set for every day, you do not need to press this button) 3 Press H+/M+ Set hours and minutes 4 Press P Setting "1 OFF" time(display 1 off) 5 Press P Select days week(If you want same set for every day, you do not need to press this button) 6 Press H+/M+ Set hours and minutes 7 Repeat step 2 to 6 Set other on/off time 8 Press "time"(bottom left, next to "reset") End Package Includes: 1 x Timer 1 x English Manual