1、Remote locking and unlocking your car with LED indictor. 2、Outside pins for selecting electric lock \\ pneumatic lock. 3、Central door lock automatically controls car\u0027s position.Includes Two 4-Button Remotes. 4、Remote control opening trunk and car windows. 5、Suitable for all 12V cars. Features: Remote locking and unlocking your car with LED indictor. Outside pins for selecting electric lock \ pneumatic lock. Central door lock automatically controls car's position.Includes two 4-button remotes. Remote control opening trunk and car windows. Suitable for all 12V cars. Specifications: Model: LB-409\l289 Color: black Material: plastic Main unit output current: signal light:5A * 2 Main unit coding: learning coding Voltage: 12+2V Static current: ＜15mA（except indicator,sensor） Remote control voltage: 12V Battery: 3~12V Current: 0mA Frequency: 300MHz~433.92MHz Package size: 13 * 9 * 6.2cm Package weight: 203g Package List: 1 * Keyless Entry System Kit 1 * User Manual 1 * Keyless Entry System Kit 1 * User Manual