Description: _x000D_ This timer switch could automatic turn on/off all kinds of electric equipment according to the time user set. 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. _x000D_ _x000D_ _x000D_ Features: _x000D_ Advanced pre-setting one week before. _x000D_ Digital electronic timer switch with daily programs. _x000D_ Repeat programs with 17 on/off setting and manual over-ride. _x000D_ Lithium battery power reserve when electric supply cut off. _x000D_ Auto timer error correction +30sec,weekly. _x000D_ Panel mounted. _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Input Voltage: 24VAC/DC, 110VAC, 220VAC (Optional) _x000D_ Contact Voltage Rating(Output): 220V to 250VAC 50/60Hz _x000D_ Hysteresis: 2 sec/day (25C) _x000D_ ON/OFF Operation: 17 ON/OFF _x000D_ Power: 7.5VA (MAX) _x000D_ Display: LCD _x000D_ Minimum Interval: 1 minute _x000D_ Switching contact: 1 changeover switch _x000D_ Power: Lithium battery _x000D_ Operating Temperature: -10C to +40 C _x000D_ Humidity: 35~85%RH _x000D_ _x000D_ _x000D_ _x000D_ Instruction: _x000D_ 1 .Press C button to power on switch. _x000D_ At first, press "time" button (in bottom middle of C and C/R), then press D+,H+,M+to set the clock to present time. _x000D_ Programming: _x000D_ Step Button Programming _x000D_ 1 Press P Setting 1 ON time(display 1on) _x000D_ 2 Press H+/M+ Setting hours and minutes _x000D_ 3 Press D+ Select same every day, different every day, MO-FR, MO-SA, SA-SU, MO WE FR, TU TH SA, MO-WE, TH-SA.(lf same every day, no need to press this button) _x000D_ 4 Press P Setting 1 OFF time (display 1off) _x000D_ 5 Press H+/M+ Setting hours and minutes turn off time _x000D_ 6 Press D+ If you want the same setting every day, you need not press this button _x000D_ 7 Repeat step 2~6 Set 2-17 on/off time _x000D_ 8 Press "time" End _x000D_ _x000D_ If the setting is wrong, please press C/R to cancel or reset the programs. _x000D_ If all buttons are locked(no response), press and hold C/R for 8 seconds to unlock._x000D_ _x000D_ If you do not need 17 on&off settings, press "time" to end. _x000D_ _x000D_ _x000D_ Package Includes: _x000D_ 1 x Timer Switch 1Advanced pre-setting one week before 2Digital electronic timer switch with daily programs 3Repeat programs with 17 on/off setting and manual over-ride 4Lithium battery power reserve when electric supply cut off 5Auto timer error correction +30sec,weekly