Adcanced pre-setting one week before.
Digital electronic timer switch with daily programs.
Repeat programs with 17 on/off setting and manual over-ride.
Lithium battery power reserve when electric supply cut off.
Auto timer error correction ±30sec, weekly.
ON/OFF operation:17 ON/OFF
Power consuption:7.5VA (MAX)
Minimum interval:1 minute
Switching contact:1 changeover switch
Power reserve:5 years (Lithium battery)
1 x Digital Timer Programmable Control (inner battery included)