Specifications 1 Name Timer switch2 Material Plastic3 Color White4 Display Type LCD5 Voltage rating 12V 110V 220V choose suitable voltage according to your device 6 Hysteresis Less than 1 second per day 25 centigrade degree 7 Timing range 1min 168h8 On off operation 16on 16off9 Power consumption 2W10 Ambient temperature 20 ℃ 55 ℃11 Ambient humidity 35 85 RH12 Size 666031 mmOperating step 1 Press P button setting 1 ON time display 1 on 2 Press H M setting hours and minutes 3 Press D to select same every day or different time each day 4 Press P setting 1 off time display 1 off 5 Press H M setting hours and minutes turn off time 6 Prss D if you want the same every day you need not press this key 7 Repeat step 2 6 set 2 16 on off time8 Press the third button END Features 1 Model L7012 Widely used in street lights neon lights bells radio and television equipment production equipment electrical equipment and household appliances automatic control 3 Built in high performance batteries as backup power in case of no electricity can still maintain time display and storage of 4 Auto timer error correction with electron 5 Repeat programs with 16 on off setting 6 Digital electronics general purpose time switch daily and programs Note 1 Before starting the program the timer should be charged for at least 5 minutes as the inbuild battery may be of no battery2 Before setting the program press the key button reset to clear the memorize