Power supply: depending on model, DC/DC (4 5# alkaline batteries), AC AC 220V (using the special transformer to isolate, isolated to AC5000V very secure). DC (4 5# alkaline batteries), the standby current of less than 10uA,4 5# alkaline batteries can be used for 2 years or so. AC 220V standby power less than 1 w.
Finding high quality products in Yiwu
China, Yiwu China Commodity Market (Yiwu wholesale market), the
World's Largest Commodities Trading Center Online.