Description brand new and high quality for Case Material: Plastic Color: white Din Rall Installation: Advanceld pre-setting one week before Digital electronics general purpose for time switch with daily and programs Rcpeat programs with 16on/off settings, 18 times pulse programs, and setting on/off manually Lithium battery power reserve when electric supply cut off Auto for time error correction 30 sec, weekly Technical Data: Voltage rating: for DC 12V 50/60Hz Hysteresis: 2sec/day(25) ON/OFF operation: 16 ON 16 OFF, 18times pulse Power consumption: 7.5VA(max) Display: LED Service life: mechancally 10^7 / electically 10^5 Minimum interval: 1 minute Count down: 1 sec-99min 59sec Pulse: 1 sec-59min 59sec Load capaciaty: Resistive load: 16A/250VAC Lagging load: 10A/250VAC Lamp load: 2000W Swiching contact: 1 changeover switch Power reserve: 3 years(lithium battery) Ambient temoerature:-10~+40 Ambient humidity:35~85%RH Dimensions: 86.5 36 65.5mm Operating Instruction: See the manual for details. Note: Please allow 1-2mm errors due to manual measurement Due to the difference between different monitors, the picture may not reflect the actual colorof the item. Thank you!