eSky Wireless Inc.

Model Number: ES620 Key Specifications/Special Features: 1. General descriptionsES620 is a 2G (GSM/GPRS) GPS tracker with an internal battery (1000mAHr). It supports AGPS. It has a long standby time. In normal power-saving mode (GSM/GPRS on), standby time is 45 hours with a 2 minute GPS location reporting interval. ES620 reports location information via TCP, UDP or SMS with configurable intervals. It has voice communication capability. It can connect to a pre-configured phone number. ES620 will automatically switch to cell-ID based location reporting whenever GPS is not available. It can work in humid environment because of its waterproof design.2.Main functionsTracking: Periodically sends GPS information (Location, speed) to a server. Reporting 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:MakesanSOScallorSMSmessagetoapre-configuredphone.Over speed limit: Reports over-speed limit if terminal’s speed is over the limit.3-axis accelerometer: With built-in 3-Axis Accelerometer, detectsiftheuserfallsdown.Storing message: The device stores up to 1000 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:AssistedGPSsavespowerconsumptionandmakesGPSacquisitionquicker.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 device’s firmware can be upgraded via TCP.
3. Specification
Physical and Electrical
Dimensions: 74mm *42mm *20mm
Weight: 70 g
Supply voltage: 3.3V~4.5V (3.8V best)
Power consumption:
- Active mode: <80mA ＠ 3.8v
- Sleep mode: <6.3mA ＠3.8VDC
Operation temperature: -20℃ to 65℃
Storage temperature: -30℃ to 85℃
3 LEDs for charging, GPS and Cellular status
USB2.0
GPS specification
-162dBm tracking sensitivity
Location Technology (56 channel GPS)
Location accuracy: 2.5 meter CEP
Cold start: -140dBm
Hot start: -140dBm
Cellular communication
GPS/GPRS 850/900/1800/1900 MHZ
GPRS multi-slot class 12
Output power:
- Class 4 (2W @850/900MHZ)
- Class 1 (1W @1800/1900MHZ)