0086-21-59104832
No. 253, Yulv Road, Malu Town, Jiading District, Shanghai, China (Mainland)
AF-GSM300-4GY Smart Gateway, US $ 140 - 140 / Piece, China, Acrel, AF-GSM400-4GY.Source from Acrel Electric Co., Ltd. on Waimaotong.com.