LoRaWAN Personnel Tracking Badge LAC3

LAC3 Long-Range Personnel Tracking Badge – operates on standard LoRaWAN® protocol. It integrates Bluetooth-based positioning and a built-in accelerometer for real-time location updates. Features an emergency SOS button for instant distress alerts and an NFC module for secure contactless access control and identity verification.

key features

SOS Alarm Button
LoRaWAN Bands: EU868, US915, AU915
Bluetooth Positioning/Scanning
Built-in Accelerometer

400mAh Rechargeable Battery, 16 months per charge
Robust design with IP67 waterproof and dustproof rating
Max.+20 dBm constant RF output & RX sensitivity -148 dBm.
Low power consumption for continuous operation

what you can do with our Lorawan tracker

Model	KG05 Plug IoT Gateway
Size	30mm30mm55mm(Excluding adapter)
Weight	150g
Material	ABS
Working temperature	-30℃~ + 70℃
Power Supply	100V-240V AC 50/60Hz
Interface	NA
Installation way	AC plug interface
Indicator	RGB LED indicator
Button	1 Config button
LED	Power and network connection status
Firmware Update	OTA

BLE Protocol	BLE4.x, BLE5.0
Bluetooth Frequency	2400MHz ~ 2480 MHz
Wireless Distance	Up to 70 meters of cover radius (open area)
Scanning ability	> 60 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

Industrial Automation

LAC3 tracks worker locations without GPS, report data via LoRaWAN. The SOS button ensures rapid response in hazardous areas where cellular signals may be unavailable.

Healthcare

LAC3 offers reliable staff and patient tracking. The emergency button provides instant distress alerts for medical emergencies. NFC supports caregiver identity verification, enhancing safety and response efficiency.

Workplace Safety

The LAC3 LoRaWAN badge provides real-time personnel location via Bluetooth positioning. The SOS button allows staff to instantly request help in emergencies, while NFC enables secure access control and identity verification.

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