Remote locking and unlocking your car with LED indicator; Central door lock automatically controls car's door position; Remote control opening trunk and car; Product name: Central Door Lock Keyless Entry System; Working voltage: 12V; Working current: 15mA or below; Working frequency: 433.92MHz; Speaker sound level: 108dB; Code matching way: learning; Receiving distance: around 100m; Interface: VH11P; Voltage of remote control: 6V; Current of remote control: 6mA or below; Remote control feature: all plastic one-piece design; 11pin wire plug: compatible with all central locking signal; Applicable vehicle: car auto universal; Color: black; Material: ABS; Size: 90 x 65 x 32mm / 3.54 x 2.56 x 1.26 inch; Package Contents: 1 x host 2 x remote controls 1 x wiring 1 x English manual Only the above package content, other products are not included; Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.