Specifications: Material: ABS Load capacity: resistive load: 16A/250V AC Timing range: 1min-168h Power consumption: <2W Working temperature: -25 ℃ ~65 ℃ Hysteresis: 1sec/day On/off operation: 16on/ 16off Size: approx. 66×60×32mm Operating step: Press "P" button, setting1 ON time(display 1 on) Press H+/M+, setting hours and minutes Press D+, to select same every day, or different time each day Press "P", setting 1 off time (display1 off) Press H+/M+, setting hours and minutes turn off time Press D+, if you want the same every day, you need not press this key Repeat step 2-6, set 2-16 on/off time Press the third button, END Note: Time should caaroding to the time sequence, could not be set with anger. system with quit automatically if there is no exploit in 10 seconds and no trade data. Function 3.4.5 can not be used simultaneously. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package Includes: 2pcs