... timer 1. 16 ON & OFF ;1 NO&1 NC 2. battery rechargeable 3. CE 4.220VAC,380VAC,12VDC,24VDC,110VAC 12v dc timer ... switch/switch timer Warranty:1yearWorking voltage can be customized:12vdc,24vdc,48vdc ... to customer’s fixed time. It is widely used in programmable control of electric cooker, booster, lamp, water heater, sprayer, bottler ...