1 Way Car Security Alarm System w/2 Key Remote Controls Shock Sensor Universal Feature:1. Arm/ Disarm;2. Warning identification, Anti-hijacking;3. Central door locking system automation;4. Door unclosed well warning function;5. Car finding, Re-arm;6. Remote lock/unlock;7. Automatic anti-theft warning;8. Silent Arm;horn pause;9. Over-taking warning;10. Remote trunk release;11. Emergency disarm, emergency call;12. Hints for alarming;13. ACC learning code. Specification: Main Unit:1. Voltage: 12V3V2. Output current: signal light :7.5A*2;siren:10A, central lock:10A3. Coding: learning code 4. Static current:10m A5. Indicator current:3m A6. Shock Sensor current:1m A7. Operating frequency: 315 M Hz-433.92MHZRemote Controller:1. Voltage: DC12V2. Current: 0m A3. Battery: CR2016 (Included) Shock Sensor:1. Voltage:DC123V2. Static current:1m A Package Included:1 X Main Control Unit 1X LED Connection Wire 1 X Engine Killer Relay 1 X Shock Sensor 1 X Siren 1 X Wiring Set 2 X Remote Control 1 X English User Manua