ES840 is a 4G (Cat.M1&NB) OBDII GPS Tracker for vehicle. It supports CAN Bus and all kinds of Line. It can automatically detect Ignition On/Off status via reading RPM information. ES840 has three modes to locate by GPS+Bluetooth+LBS.
Certificates: FCC, Verizon, Sprint
Physical and Electrical
Dimensions: 50.6mm *49mm *26mm
Weight: 47g
Input voltage range: 12-24VDC Power Consumption: -Active mode:< 45 mA @12 VDC -Sleep mode:< 10 mA @12 VDC
Operation temperature: -20℃ to +65℃ Storage temperature (Without battery): - 40℃ to +85℃
GPS specification
-162dBm Tracking Sensitivity Accuracy (Open Sky): < 2.5m (CEP50)
Comprehensive IOs
OBDII interface J Line: J1850 PWM VPW K Line: ISO9141, ISO14230(KWP2000)
CAN-BUS:ISO15765(11/29Bit 250/500K)
3 LEDs for GPS, Cellular status and charger
3 antennas for Built-in Cellular, Bluetooth and GPS
Cellular Communication
Cat.M1/Cat.NB1: LTE FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/ B19/B20/B25/B26/B28
LTE TDD: B39 (only Cat.M1 support) Output Power: 23dBm±2.7dBm GSM: GSM850/GSM900/DCS1800/PCS1900
Output Power: GSM850/900: 33dBm±2dBm DCS1800/PCS1900: 30dBm±2dBm
Protocol: HTTP/TCP/UDP/SMS
⚫ Tracking: It sends GPS (Location, speed) information to your application server with configurable report interval.
⚫ Bluetooth-positioning: It will support bluetooth feature for positioning.
⚫ Geofence: It supports circle and polygon setting.
⚫ Backup Battery: With a backup battery (110mAh), the device sends a tamper message if the power supply harness is disconnected.
⚫ Over Speed Limit: Reports over-speed limit.
⚫ Mileage: Reports trip start, trip end and the mileage.
⚫ 3-Axis Accelerometer: With a built-in 3-axis accelerometer, the device can detect trip start/trip end, and to report harsh braking, harsh acceleration, and impact.
⚫ Storing Message: The device stores up to 100 messages if out of coverage and send the stored messages once the device regains coverage.
⚫ Power Saving Mode: Device automatically switch to low-power mode when it detects engine is OFF.
⚫ CAN Communication: It can read VIN, RPM and many other standard vehicle parameters via CAN BUS.
⚫ OTA (Over the Air): The device`s configuration, setting and firmware can be remotely upgraded.