Dual-Band GPS/GSM/GPRS Smartphone-Controlled Car Alarm System
Ultra-precise dual-frequency GPS tracking for real-time location accuracy within 2 meters, compatible with 4G LTE networks for uninterrupted connectivity. Military-grade shock sensor detects impacts or break-in attempts, triggering instant app alerts and 120dB siren. Seamless remote engine start via smartphone app (iOS/Android) with customizable preheat/cooling timers—ideal for extreme climates. Two-way communication confirms command execution with vibration feedback. High-sensitivity anti-jamming circuit board with IP67 waterproof casing, ensuring reliability in harsh weather. Plug-and-play OBD-II/OBD-I compatibility (universal wiring harness included) for 98% of vehicles post-2000. Multi-scenario protection: fleet management, valet parking mode, geofencing alerts, and driver behavior analysis. Includes free global lifetime map updates via cloud platform.
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