Cho phép k?t h?p v?i b? h?n gi? ho?c b? ?i?u khi?n t? xa qua Wifi ?? v?n hành h? th?ng qua m?ng Wifi, 3G.Automated Transfer Switch: This is actually the key Regulate gadget that detects electrical power failures and instantly switches the load involving the leading ability source plus the backup ability supply.This move-by-action information w