1 Telephone &computer wire connetor. 2 Model no. BT888. 1 Main type:BT881 BT882 BT883 BT884 BT885 BT886 BT887 BT888 BT889BT882BT883BT884BT885BT886BT887BT889 Fzbonle is experienced in producting high and low voltage product, such as lamp holder, socket, plug, light, switch, connector, fuse, insulator, spindle, cable, doorbell, test pen, etc. And most of our products have obtained ISO9001, CE, VDE ...