Digital Timer adopt CPU 4-LED display Distinguish ability 1s,1min,1h Power supply AC85-242V, 50/ ... control instruments during these years,The relay adopt CPU and 4-LED display,it applies component AC 60HZ,operating voltage is 220V ... control the circuit during the scheduled time.Technical Index1. Display method4-LED display directly the time2. Distinguish ability 1s1min1h3. Control Range1S99H4. ...