USB Mini Gateway KG04

KG04 Mini USB Gateway is a flexible USB powered gateway, supporting both BLE5.0 and WiFi. It’s easy to install and plug and play.

It collects BLE data and upload to cloud via WiFi. KG04 USB gateway is suitable for various of indoor application scenarios.

KG04 gateway has a powerful dual core processor, and it supports caching up to 1000 broadcast packets when the network is unstable, ensuring that packets will not lost. Besides, it has a large capacity memory, which is beneficial for extended application.

What’s more, the KG04 USB gateway provides a low cost solution. It is widely used in logistics, healthcare, office, and other scenarios.

 

key features

Powful Filter Function
Support different filter rules, meet different use cases 

High Security
Support E2E security protocol, WPA2, 802.1x Enterprise, HTTPS/MQTT TLS encryption

Easy Maintenance
App setup, OTA by USB, Remote configurations from Cloud or local

Data offline storage
Data saved offline and upload after network connection restore 

what you can do with our gateway

Healthcare

Use KG04 USB gateway in hospital, benefit from KG04 USB gateway plug-and-play easy installation.

Receiving the real-time data from the BLE4.0/5.0 beacon or other BLE device, creating the mapping and monitoring the hospital equipment, medicine routine.

Smart Office, Warehouse

KG04 USB gateway is small and portable, the installation is flexible.

You can install the KG04 mini gateway to your computer USB port, powerbank, USB adapter. It scans BLE data and upload to cloud via WiFi.

SPECIFICATION

Model

KG04 USB Mini Gateway

Size

38mm*24mm*10.8mm

Weight

9g

Material

ABS/PC

Working temperature

-20℃~ + 60℃

Power Supply

USB power (5V 1A)

Interface

USB

Installation way

USB interface

Indicator

RGB LED indicator

Button

1 Config button

LED

Power and network connection status

Firmware Update

OTA or USB port

BLE Protocol

BLE4.x, BLE5.0

Bluetooth Frequency

2400MHz ~ 2480 MHz

Wireless Distance

Up to 80 meters of cover radius (open area)

Scanning ability

> 90 packets per second

Concurrent connecting
and scanning beacons

Optional

RX sensitivity

-96 dBm @1Mbps,

Transmit power

4 dBm (Max)

Antenna gain

0 dBi

WiFi Protocols

IEEE 802.11b/g/n

WiFi Frequencies

2T2R 2412 MHz ~ 2484 MHz

Data Transfer Speed

IEEE 802.11n: Up to 300 Mbps

IEEE 802.11g: Up to 54 Mbps

IEEE 802.11b: Up to 11 Mbps

Transmit Power

IEEE 802.11n: 13 ~ 16 dBm

IEEE 802.11g: 14 ~ 17 dBm

IEEE 802.11b: 16 ~ 20 dBm

Receiving Sensitivity

HT40 MCS7 : -69dBm@10% PER(MCS7)

HT20 MCS7 : -71dBm@10% PER(MCS7)

54M: -75dBm@10% PER

11M: -88dBm@ 8% PER

Modulate Mode

DSSS (DBPSK, DQPSK, CCK)

OFDM (BPSK, QPSK, 16-QAM, 64-QAM

Network Protocol

HTTP(SSL/TLS)

MQTT(SSL/TLS)

Wireless Encryption

WPA-PSK/WPA2-PSK

Mode

Current(Max.)@5V

Average Current(Typ.)@5V

WiFi

220 mA

 110 mA

  • Test condition: report 60 advertisement packets to cloud per second
  • Input voltage: 5V DC

Beacon Products