Model Number: ES320-151214 Key Specifications/Special Features: 1.General descriptionsES320 is a 3G (W-CDMA) GPS tracker with an internal battery (1000mAh)It supports A-GPSIn normal power-saving mode (GSM/GPRS on), standby time is 37 hours with a 2 minute GPS location reporting intervalIn deep sleep mode (GSM/GPRS off), the standby time can be extended to 154 days with a 1 day reporting interval. ES320 reports location information via TCP, UDP or SMS with configurable intervalsIt has voice communication capabilityIt can connect to a pre-configured phone number.ES320 will automatically switch to cell-ID based location reporting whenever GPS is not available2.Main functionsTracking: periodically sends GPS information (Location, speed) to a serverReporting interval and server information can be set by SMS or TCP/UDP commands
Geofence: device sends an alarm message to the server when entering or exiting a predefined area
SOS button: akes an SOS call or SMS message to a pre-configured phone.
Mileage: Reports mileage of the device.
3-Axis Accelerometer: With built-in 3-Axis Accelerometer, detects if the user falls down.
Storing Message: The device stores up to 500 messages if out of coverage and sends the stored message once the device regains coverage.
Battery Low Warning: When battery level is low, it sends a message to a pre-configured phone to remind you to charge the device.
A-GPS:Assisted GPS saves power consumption and makes GPS
acquisition quicker.
Cell-ID based location: device reports cell-ID based location information where GPS signal is not available
Waterproof case: IP65 waterproof
OTA (Over the Air): the firmware can be upgraded via TCP
3. Specification
Physical and electrical
Dimensions: 74mm*42mm*20mm
Weight: 65g
Supply voltage: 3.3V-4.5V (3.8V best)
Power consumption:
- Active mode: < 85mA ＠3.8VDC
- Sleep mode: < 8mA ＠3.8VDC
- Deep sleep mode: < 77uA @3.8VDC
3 LEDs for charging; GPS and Cellular status; USB2.0
Built-in Cellular and GPS antenna
GPS Specification
-157dBm Tracking Sensitivity
Accuracy（Open Sky): < 2m (CEP50)
Cellular Communication
Dual Band: UMTS/HSDPA 850/1900MHz
Quad Band: GSM/GPRS/EDGE
Protocol: FTP/HTTP/HTTPS/SMTP/POP3
TCP/UDP/SMS