Surface mounted back box 316 marine grade stainless steel Back box size – 204mmH x 94mmW Depth – 30mm bottom, 38mm top To fit faceplate size 200mmH x 90mmW For products using our ML (4G Pro) PCB
4G Upgrade Kit for 2G Hy-Can Products. Serial numbers starting with 5 or 6. Kit includes: Hy-Can PCB, 4G Bridge Board & 4G Antenna. Relays not included but can be transferred from the old PCB to the new one.