Features： 1、Keyless Entry: When the smart key within detection area(approx 3 meters), the system disarm, (car owner must take along the transmitter). When the smart key beyond response area(approx 5 meters), the system alarm or anti-hijacking mode. 2、Low Battery Detection: After ten seconds the engine started, if the battery voltage below 2.3V, the buzzer on the main unit will sound three times, and the repeat three seconds later, to remind the car owner changing battery in time. 3、Emergency Release Mode: Press the reset button continuously for 3 times and keep pressing the button at the third time. Until the buzzer of main unit sounds 2 times, then both the alarm system and the anti-hijacking function are shut down, the engine lock is unlock. 4、Wide Application: universal type, suitable for most DC12V gasoline vehicles on the market, easy to install. The keyless entry starter is fully functional and practical. 5、Note: Please read the instructions carefully before use. Specification： Features: Keyless Entry: When the smart key within detection area(approx 3 meters), the system disarm, (car owner must take along the transmitter). When the smart key beyond response area(approx 5 meters), the system alarm or anti-hijacking mode. Low Battery Detection: After ten seconds the engine started, if the battery voltage below 2.3V, the buzzer on the main unit will sound three times, and the repeat three seconds later, to remind the car owner changing battery in time. Emergency Release Mode: Press the reset button continuously for 3 times and keep pressing the button at the third time. Until the buzzer of main unit sounds 2 times, then both the alarm system and the anti-hijacking function are shut down, the engine lock is unlock. Wide Application: universal type, suitable for most DC12V gasoline vehicles on the market, easy to install. The keyless entry starter is fully functional and practical. Note: Please read the instructions carefully before use. Specifications: Item: Keyless Entry System Main Material: ABS Color: Black Operation Voltage: DC12V Static Current: ≤8mA Effective Receiving Range: 2-5m ACC Current Output: 30A Ignition 1 Current Output: 30A Ignition 2 Current Output: 30A Start Current Output: 30A Remote Controller Operation Voltage: 3V Remote Controller Static Current: ≤5uA Remote Controller Operation Frequency: 2.4GHz Start Button Outer Diameter: 5.3cm Keyless Entry Starter Size: 9.2*6cm Remote Controller Handle Size: 5*2.8cm Package Size: 19.5*13.5*6.5cm Package Weight: 334g Package list: 1 * Keyless Entry Starter 2 * Remote Controller Handle 1 * Start Button 2 * Harness 2* CR2032 Battery 1 * Instruction Package List： 1 * Keyless Entry Starter 2 * Remote Controller Handle 1 * Start Button 2 * Harness 2* CR2032 Battery 1 * Instruction