GSM Car alarm system
Features:
Multi-band (900MHz,1800MHzand 850MHz ,900MHz,1800MHz, 1900MHz)
GSM cell phone carrier
Friendly human voice instruction (optional)
Arm/disarm by mobile phone, telephone, and remote control
Remote sound monitoring, voice broadcasting, engine start/stop by telephone
Checking status by telephone
Many alarm tri
GSM car alarms systems
Features:
1. Dual band (900MHz&1800MHz)
2. Friendly human voice instruction
3. Anytime and anywhere keep touch with your car
4. Two methods to arm and disarm
5. Many alarm trigger modes
6. Compatible with any cars
7. Will call up 3 alarm numbers when there is an alarm.
8. Anti-hijack by panic switch
9. Sensitivity
