Legrand AlphaREX D21astro Weekly Timer 230 V 50/60 Hz, Gray, Small

The digital astro timer with astro function (sunset/sunrise) can be combined with a weekly timer function - control directly from the distribution system, no separate light catcher required. The timer has 56 possible switching programs, for switching lights, motors, fans, etc. Programme creation directly on the device or with PC (AlphaSoft, PC adapter: 412873, data key: 412872). On/off duration, holiday program, random program, 1 hour test, pin code lock, operating hour counter, backlight, control input, automatic summer/winter time change. 5-year power reserve, power accuracy: +/- 0.1 sec/day, shortest switching time: 1 sec. Zero passage circuit. Switch output: 1 changer.