ES520 is a 4G indoor positioning device, specially designed for home alone elderly care purpose. By scanning BLE tag installed each room (including dining room, bathroom), it can monitor elderly's living behavior. It can send alarm message if it finds the elderly stays somewhere over abnormal long periods of time. The device has a SOS button for emergency purpose.

LTE & GSM Specifications

Operating Band

V-Version for Verizon

LTE FDD: B4/B13

A-Version for AT&T

LTE FDD: B2/B4/B12

J-Version for Japan

LTE FDD: B1/B3/B8/B18/B19/B26

LTE TDD: B41

WCDMA: B1/B6/B8/B19

AU-Version for Australia

LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28

LTE TDD: B40

WCDMA: B1/B2/B5/B8

GSM: B2/B3/B5/B8

E-Version for European Counties

LTE FDD: B1/B3/B5/B7/B8/B20

LTE TDD: B38/B40/B41

WCDMA: B1/B5/B8

GSM: B3/B8

General Specifications

Dimensions	40.450.416mm
Weight	36g
Battery Capacity	680mAh
Supply Voltage Range	3.3VDC~4.2VDC
Power Consumption	- Active mode: <72mA@4VDC - Power Saving mode:<4mA@4VDC - Deep-sleep mode: <10μA@4VDC
Operation Temperature	-20 °C to +65 °C
Storage Temperature	-20 °C to +65 °C
LTE Module	Quectel BG96
BLE Module	Cypress CYBT-343026-01
Antenna	Build-in LTE and BLE antenna

GPS Specifications

Sensitivity

Tracking: -157dBm

Position Accuracy (CEP 50)

<2.5m (Open Sky)

Feature List

Indoor Positioning	Send elderly position information (which room) periodically
Emergency Alarm	Send alarm message if an elderly stays somewhere for too long
SOS Button	SOS button is used for emergency alert
Power Saving Mode	Switch to sleep mode between report intervals
OTA (Over-the-air)	Firmware can be remotely upgraded
Protocols	HTTP/TCP/UDP/SMS/MQTT/DNP3

ES520

LTE & BLE Monitoring Device for Indoor Positioning

LTE & GSM Specifications

General Specifications

GPS Specifications

Feature List