... hours cycle design 3.Good for electromobile, Heater etc 4. Indoor use Model No.: DL-TS005Description: Mechanical timer switch Brief introduction ... timer is necessary, pls be patient to use it. d. Indoor use only. 2. Technical specification:Working voltage:125VWorking current:15ATimer ... for cooker, pump water, TV, lighting on the gate etc. Indoor 125V 15A American mechanical timer switch