Features: _x000D_ It is widely used in 7 days programmable control of streetlight, neon light (sign), lamp, water heater, air conditioner, billboard, electric cooker, booster, sprayer, bottler, preheater, agriculture facilities and broadcasting equipment etc. _x000D_ Din rail installation _x000D_ Advanced pre-setting one week before _x000D_ Digital electronics general purpose time switch with daily and programs _x000D_ Repeat programs with 16 on/off settings, 18 times pulse programs,and setting on/off manually _x000D_ Built-in battery for backup the memory when power failure _x000D_ Auto time error correction +/- 30 sec, weekly _x000D_ Built-in 1.2v /40mA rechargeable battery, high precision, industrial-grade chip, strong anti-interference. _x000D_ _x000D_ _x000D_ Specification:_x000D_ _x000D_ Delay range: each week or day according to the set program cycle, 1 minute ~168 hours _x000D_ Working voltage: AC220V/50Hz _x000D_ Working temperature: - 20~ 60 _x000D_ Switch capacity: 20A _x000D_ Programmable number: 8 switches/day _x000D_ Consumption power consumption:5W _x000D_ Timing error:2 seconds per day _x000D_ Installation: guide rail _x000D_ Battery cell: rechargeable battery _x000D_ Size: 86*36*65mm/3.4*1.4*2.6in _x000D_ Weight: Approx.136g/4.8oz _x000D_ _x000D_ Package list: _x000D_ 1 x THC15A Timer Switch _x000D_ _x000D_ Note:_x000D_ _x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1It is widely used in 7 days programmable control of streetlight, neon light (sign), lamp, water heater, air conditioner, billboard, electric cooker, booster, sprayer, bottler, preheater, agriculture facilities and broadcasting equipment etc. 2Din rail installation 3Advanced pre-setting one week before 4Digital electronics general purpose time switch with daily and programs 5Repeat programs with 16 on/off settings, 18 times pulse programs,and setting on/off manually