Feature:Specification:Remotely lock / unlock your car. More easy way to control your car. Also with flashing alert.Features:Remotely lock and unlock your car.Flashing alert.To help you find your car parking location.Universal, suitable for all types of cars.Specifications:Main UnitVoltage: 12V ± 2V(DC)Static current: ≤12mAFrequency: 433.92MHzRemote ControlVoltage: 12VCurrent: 5mAFrequency: 433.92MHzGeneralColor: blackMaterial: plasticControl box size: approx. 6 * 4 * 2.5cmRemote controller size: approx. 6 * 3 * 1cmPackage size: 13 * 9 * 6.5cm / 5.1 * 3.5 * 2.6inPackage weight: 156g / 5.5ozPackage List:1 * Control Box2 * Remote Controller1 * Wire1 * English User ManualPackage List:1 * Control Box2 * Remote Controller1 * Wire1 * English User Manual