Primera-Line digital weekly timer DT. This digital weekly timer features an extra-large display, allowing you to easily read the days of the week, time (hours, minutes, seconds), and operating mode at any time. Set up to 20 weekday-dependent on/off programs with a minimum switching time of one minute. The operation is managed through just four buttons. Additional features include a countdown function and a random function. In case of a power outage, the stored programs are secured by backup batteries (including NiMH battery). The practical housing design does not obstruct the light switch in switch-socket combinations. The socket is equipped with child protection. Daylight saving time/winter time. Socket with child protection. Rated voltage: 230 V~, 50 Hz, Max. load: 10 A / 2300 Watts. Plug system: CH.