General description Remotely lock and unlock your car with this Car Remote Central Door Lock Keyless System. It features a direction light flashing LED indicator, remote car location, remote trunk release, and rising power window functionality. This system is universal and compatible with any car. Technical specifications Distance: About 30 - 80 meters Working Voltage: 12V Working Current: Less than 15mA Indicator Current: 15mA Working Frequency: 433.92MHZ Material: ABS + metal Color: Black Measurement allowed error: +/- 1-3cm Compatibility and accessories Package Contents: 1 x Control box 2 x Remote Controllers 1 x LED connection wire 1 x Wire 1 x Operation instruction Installation The installation is recommended to be performed by a technician at 4S automobile stores or formal automobile repair shops, rather than by yourself. Other information Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product.