SM: 900/1800MHz or 850/1900MHz Standby current: about 0.2mA GPRS: Class12, TCP/I Voltage range: DC 9-48V (can also connect 12/24V) Operating ambient temperature: -20°C – +70°C Features: Brand new and high quality/Built-in GSM Real-time location tracking/ Support SMS and GPRS platform tracking With SOS alarm and voice monitoring function/GPS vehicle, truck, motorcycle tracker monitor Built-in vibration sensor, realizing vehicle vibration alarm. Real-time tracking, burglar and SOS alarm tracker will give you more secure feeling Specifications : […]