Two Way LCD Car Alarm System Two Way LCD Car Alarm System Car Alarm System, car alarm systems, alarm system, alarm systems, auto alarm system, auto alarm systems, vehicle alarm system, vehicle alarm systems, alarm Key functions: 1. FSK technology 2. Latest technology, monitoring responding range up to 5000 meters 3. Fashionable metal frame LCD transmitter 4. Window rolling up automatically 5. Electrical clock 6. With rechargeable Lithium battery 7. Colorful background LCD( different color indicates different trigger ) 8. Low power consumption and long life 9. Super big size screen which has multi-color display with flash lighting, easy to monitor the car