Universal Car Door Lock Keyless Entry System with Trunk Release Button Remote Central Control Box Kit

description":"Remotely lock / unlock your car. More easy way to control your car. Also with flashing alert. Features: Remotely lock and unlock your car. With trunk release button. To help you find your car parking location. Flashing alert. Universal design, suitable for all types of cars. Specifications: Control box size: approx. 8.5 * 6.5 * 3cm Remote controller size: approx. 6 * 3.4 * 0.8cm Voltage: 12V ± 2V(DC) Static current: ≤15mA Indicator current: 20mA Shock sensor current: <1mA Frequency: 433.92MHz Remote distance (Max.): about 50-80m Package size: 13 * 9 * 6.5cm / 5.1 * 3.5 * 2.6in Package weight: 208g / 7.3oz Package List: 1 * Control Box 2 * Remote Controller 1 * Wire 1 * English User Manual