The ZV700B digital light switch combines the function of a manual light switch, with the option of automatic timed control of lighting on a weekly basis available at the press of a button.
There is a further option of starting an automatic lighting period at dusk, but ending it with a timed OFF, and a random option, based around programmed times.

Weekly time switch
LCD display with backlight
Dusk function, start <10>
Automatic summer/winter time change
Maximum rated load is 400 W
Fused with 2 A
Battery backup for preserving the correct time and the programmed times
For mounting it requires a 25mm deep back box