Прочный сигнал тревоги 5 в универсальный пластиковый датчик давления в шинах gps-навигатор автомобильный позиционер отслеживание в реальном времени внешняя безопасность

Description:
Made of durable plastic material, more strength and long service life.
Real-time tracking, mainly used for automatic monitoring and alarming of real-time information such as low tire pressure, high tire pressure, rapid air leakage.
Provide effective information for the driver to maintain sufficient tire pressure, increase the safety of driving the car,
Prevent tire burst, extend the service life of the tire.
Multiple alarm: vibration alarm/displacement alarm /low battery alarm/distress alarm/overspeed alarm
Mlultifunctional: Electronic fence, History track, AGPS assisted positioning.
Specification:
Color: black
Material: plastic
Frequency band: GSM 850/900/1800/1900mhz
Internet: GSM/GPRS
Backup battery: 3.7V1500mAh battery(built in)
Operating voltage: 5V
Accuracy: 5 meters
Operating temperature: -20°C~+55°C
Size: 83*24*62mm