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 3-Button Remotes. Remote control opening trunk and car windows. Suitable for all types of cars. Specifications: Model: LB-505\L452 Color: black Material: plastic Main unit output current: signal light:5A * 2,central lock 10A Main unit coding: learning coding Voltage: 12+2V Static current: 15mAexcept indicator,sensor Indicator current: 20mA intermittently Shock sensor current: 1mA Remote control voltage: 12V Battery: 3~12V Current: 0mA Frequency: 300MHz~433.92MHz Package size: 13 * 9 * 6.2cm Package weight: 194.2g Package List: 1 * Keyless Entry System Kit 1 * Operation Description