Universal Car Door Lock Keyless Entry System 12V Remote Central Control Box Kit with Trunk Release Features： 1、Remotely lock and unlock your car. 2、With trunk release button. 3、To help you find your car parking location. 4、Universal design, suitable for all types of cars. 5、Help you find your car parking location. 6、Remote distance (Max.): about 50-80m 7、Remotely Lock: It unlock your car. 8、Releasing Button: With trunk release button. 9、Finding Car Location: To help you find your car parking location. 10、Universal Design: It\u0027s suitable for all types of cars. 11、Good Location: Help you find your car parking location. Specification： Features: Remotely lock and unlock your car. With trunk release button. To help you find your car parking location. Universal design, suitable for all types of cars. Specifications: Control box size: approx. 9 * 6 * 2.5cm 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: 209g / 7.4oz Package List: 1 * Control Box 2 * Remote Controller 1 * LED Connection Wire 1 * Wire 1 * English User Manual Package List： 1 * Control Box 2 * Remote Controller 1 * LED Connection Wire 1 * Wire 1 * English User Manual