Description: <br> Model: Cn101A ， ABS plastic,metal.<br> Hysteresis: ≤1 sec/day (25 ℃)<br> Minimum interval: 1 minute<br> Switching control: 1 changeover switch <br> Power reserve: 3 years(Lithium battery)<br> ON/OFF Operation: 17 ON/OFF<br> Power: 7.5VA (Max)<br> Power: Lithium battery <br> Ambient temperature:-10~+40 degree <br> Ambient humidity: 35~85%RH <br> Full Time Range: 1Min-168Hours <br> Rated Voltage: 12±10% VDC <br> Contact Capacity: 16A 12VDC <br> Internal battery: 1.2V/40mA(rechargeable batteries) <br> Power failure memory: 60 days <br> Electrical Life: 107 times <br> Mechanical Life: 107 times <br> Display: LCD<br> Dimensions: 60x60x32mm<br> Installation method: screw, connector connection<br><br> Key Button:<br> 1.clock, timer, day, h+(setting the hours), m+(setting the minutes), manual override, reset; Tips:<br> 2.Before starting the program, the timer should be charged for at least 5 minutes as the inbuild battery may be of no battery ;<br> 3.Before setting the program, press the key button reset, to clear the memorize data for the new instructions; <br> 4.After the program is made, please insert the timer to the plug. Then connect the electric appliance to the timer;<br> 5.The on and off can be set eight times each day, which can be set as follow: -First option, Sunday;<br> -Second option: from Monday to Friday<br> -Third option: Saturday and Sunday(weekend)<br> -Fourth option: from Monday to Saturday(working days)<br> -Fifth option: Monday, Wednesday, Friday<br> -Sixth option: Tuesday, Thursday, Saturday<br> -Seventh option: from Monday to Wednesday<br> -Eighth option: from Wednesday to Saturday<br> Package List:<br> 1x Controler <br> 1x User manual<br> 4x connect cables