Model Number: astro101 101-#1350 Brand Name: Astrolabe Key Specifications/Special Features: Features:Industry grade designGSM 850/900/1800/1900 quad bandBuilt-in GSM antennaTwo GPS antenna, once built-out GPS antenna is cut, built-in GPS antenna can switch to start working automaticallyHigh sensitivity GPS chipsetWeb-based online tracking systemTracking and setting App for Android and iOSHigh sensitive sensor for speeding, vibration, power cut-off alarmGeo-fence alarming function
SOS button for emergency alarm
Two-way audio function
Acceleration sensor, can detect hard brake, hard acceleration, sharp turn wrong driving behavior
Buzzer alarm function to report wrong behavior
ACC status detection and alarm
Remote tele-cut off function
LED showing working status, can hide LED by command
SMS/e-mail alert
Uncup alarm, GPS antenna cut-off alarm, GPS module abnormal alarm
Can connect with vehicle louder speaker, anti-theft alarm
Remote control door open/close function
Upgrade firmware over the air

Specifications:
GSM: 850/900/1800/1900MHz
GPRS: class 12/10/8, TCP/UDP built-in GSM module
GPS channel: 22
GSM antenna: built-in Quad-band
GPS antenna: 2 antenna, built-in ceramics high gain antenna, external antenna
Tracking sensitivity: -165dBm
Acquisition sensitivity: -148dBm
Position accuracy: 5m
LED display: 2 LED lights to show GPS, GSM status
Battery: 800mAh
Working voltage: 9-39V
Working temperature: -45 to70°C
Humidity: 5-95%
Weight: 108g
Memory: 2MB
Dimensions: 89*93*22mm

Packing andshipment:
Nature box in carton, shipping in 1 or 12 work days after received payment (large order will be need more delivery time)

Payment way: we can accept T/T and PayPal