3G (W-CDMA) Vehicle GPS Tracker with A Large Internal Battery

Model Number: ES321-160920 Key Specifications/Special Features: ES3211. General descriptionES321 is a waterproof 3G (W-CDMA) GPS Tracker with magnet for easy installation purpose and a large battery (7800mAHr) for longer battery life (5 years battery life with one report per day). It has G-sensor to automatically power on or off the device while it is detected in moving or not-moving state in order to achieve better powerconsumption.ES321 reports location information via TCP, UDP HTTPor SMS with configurable intervals.ES321 will automatically switch to cell-ID based location reporting if GPS is not available. For easy installation purpose, SIM card can be inserted to the device without opening the enclosure.2. Main functionsl Tracking: Periodically sends GPS information (Location, speed) to a server. Reporting interval and server information can be set by SMS or TCP/UDP commands.l Geofence: Device sends an alarm message to the server when entering or exiting a predefined.
l Over Speed Limit: Reports over-speed limit if terminal’s speed is over the limit.
l Mileage: Reports mileage of the device.
l Storing message: The device stores up to 1000 messages if out of coverage and sends the stored message once the device regains coverage.
l Vibration wakes up: Device will automatically shut down when it is stilled, enter power saving mode; when device detecting vibrations, it will switch on automatically.
l Battery low warning: When battery level is low, it sends a message to a pre-configured phone to remind you to charge the device.
l Drop alarm: It will send alarm message when device drop away from vehicle.
l Cell-ID based location: Device reports cell-ID based location information where GPS signal is not available.
l OTA (Over the Air): The device’s firmware can be upgraded via FTP.
l Waterproof case: IP65 waterproof.

3. Specification
Physical and electrical
Dimensions: 83mm*62mm*30mm
Weight: 224g
Battery capacity:7800mAHr
Supply voltage: 3.3V~4.5V
Power consumption:
-Active mode:< 85mA ＠3.8VDC
-Sleep mode:< 8mA ＠3.8VDC
-Deep sleep mode:< 77uA @3.8VDC
Operation temperature: -20℃ to 65℃
Storage temperature: -40℃ to 85℃
3 LEDs for charging, GPS and Cellular status; USB2.0
Built-in cellular and GPS antenna
GPS specification
-162dBm tracking sensitivity
Accuracy (Open Sky): <2m (CEP50)
Cellular communication
GSM/GPRS/EDGE: 850/900/1800/1900MHz
GPRS, EDGE multi-slot class 12
UMTS/HSDPA: 850/1900 OR 900/2100MHz
Output power:
-UMTS: 0.25W
-GSM850/900: 2W
-DCS1800/PCS1900: 1W
Protocol: FTP/HTTP//TCP/UDP/SMS