852-6575-8842
Rm. 14, 26/F, Blk. 1, Tak Fung Industrial Centre, 166-176 Texaco Rd., Tsuen Wan, N.T., Hong Kong
High quality wireless 2 pins magnetic reed switch sensor water proof, US $ 0.23 - 0.25 / Piece, Guangdong, China, SZFAST, FRS-16A22SMDH.Source from FAST ELECTRIC LIMITED on Waimaotong.com.