... system for home use es1.Safety and easy installation,Plug and play systems;2.Good quality panel to ensure the high ... Qty:2pcs).etc. Remarks:1)The quotation is based on our MOQ(10 sets),for sample order,the price will be increased 8%~10 ... , no disturbance or impact on gridDisturbance detection technology, realizing the island operation controlPerfect protection and alarm functions RS485, long-distance ...