Central lock built-in; Central door lock automatically
Remote lock / unlock; Trunk Release Output (-)
This kit allow operation of door locking with remote keyless entry on all 4 doors of vehicles.
UNIVERSAL Fit for 12 V vehicle with car alarm system (not for GMC Sonoma 1998)
SUGGESTION - The installation had better to be operated by the technician in automobile stores or formal automobile repair stores, rather than yourself. If any need, please feel free to contact us.