A904 Red-building, Lianfeng Ningbo, Zhejiang
Ningbo Byteway Co.,Ltd. is an electronical technilogy developing based factory, we have a center, all products are selling designed by ourselves, our field includes:PIR sensor related products315/433MHz wireless connecttelephone line control ...
PIR motion detector, PIR, call forwarding, home security, security system, siren, wireless
