12v dc timer switch/switch timer 1. 16 ON & OFF ;1 NO& ... . battery rechargeable 3. CE 4.220VAC,380VAC,12VDC,24VDC,110VAC 12v dc timer switch/switch timer Warranty:1yearWorking voltage can be customized ... is widely used in programmable control of electric cooker, booster, lamp, water heater, sprayer, bottler, preheater, agriculture facilities and broadcasting equipment ...