This Hardwire Kit Enables Parking Mode on the A129, A129 PLUS, A129 PRO & A119-V3 Dash Camera. The hardwire cable length is 13.1ft (4m). DO NOT SUPPORT A229 Duo, T130 , A119 MINI dash cam. This Device is the only Hardwire Device Compatible with the A129 & A119 V3 Dash Camera. The Camera's Must be Updated to the Latest Firmware in Order to Enable Parking Mode and Use This Device. Older Versions of the Hardwire Kits Such as The A119 Hardwire Kit are NOT COMPATIBLE With The A129 or The A119 V3 This is the Only Hardwire Kit That Will Enable Parking Mode on the A129, A129 PLUS, A129 PRO &