ITEM NAME:Car Auto Remote Central Door Locking 12V Vehicle Keyless Entry System Kit 100% brand new and high quality. Features: 1. Remote locking and unlocking your car with LED indictor; 2. Central door lock automatically controls car's position; 3. Remote control opening trunk and car windows; Specifications: Product name: Central Door Lock Keyless Entry System Material: electronic Working voltage: 12V Working current: 15mA or below Working frequency: 433.92MHz Speaker sound level: 108dB Code matching way: learning Receiving distance: around 100m (open space) Interface: VH13P Size: 80 X 60 X 32mm/3.15 X 2.36 X 1.26" Voltage of remote control: 6V Current of remote control: 6mA or below Remote control feature: all plastic one-piece design 13pin wire plug: compatible with all central locking signal Package size: 130 X 95 X 65mm/5.12 X 3.74 X 2.56" Applicable vehicle: universal for car auto Quantity: 1 Pc Note: 1.Please allow 1-3mm error due to manual measurement..Remote locking and unlocking your car with LED indictor;. 13pin wire plug: compatible with all central locking signal. Applicable vehicle: universal for car auto. Speaker sound level: 108dB. We believe that everything could be solved by communication.