Features: 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-interferences ability, the timer is great for controlling street lamps, production equipment, radio and televisions and many other home appliances. Digital electronics general purpose timer with daily and weekly programs. Repeat programs with 16 ON/OFF settings. To the minutes setting accuracy. LCD displays real time to Hour/minutes and ON/AUTO/OFF. DIN rails installation, DIN rails is not included. Specifications: Component: Plastic Type: AHC15 AC220V/AHC15 AC110V Size: about 8.6x3.6x6.5cm/3.38x1.14x2.55inch voltages: 220~240V Power consumption: ≤ 1W Voltages limit: 10% Load capacity: 25A Number of timed groups: 16 groups to open a switches Environmental temperature: -20~+55 ° C Installation Ways: rails installation Package Includes: 1pc Electronic relays Time switches note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.