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LoRaWAN Bluetooth Proximity Sensor

Contact Tracing Badge

Lansitec contact tracing badge is designed based on Bluetooth 5.0 and LoRaWAN technology. It uses RSSI for distance measurement and contact tracing. The badge is mainly used for keeping social distance at the workplace or hospital and is especially useful during COVID-19.

Proximity detection function: the badge beeps when other badges approach. The badge can use vibration and sound to alert the user even without the LoRaWAN network. NFC function is also integrated into the badge to facilitate management.

Contact Tracing Badge

Product Specifications

Connectivity

Bluetooth Protocol

Bluetooth 5.0

LoRaWAN Protocol

LoRaWAN 1.0.2B

LoRaWAN Band

US915, AU915, EU868, EU433, AS923, RU864, KR920, IN865, CN470

LoRa Distance

>1km in urban area

LoRa Sensitivity

-139dBm @SF12, BW125kHz, 434MHz/470MHz -137dBm @SF12, BW125kHz, 868MHz/915MHz

Bluetooth Distance

150m sight distance

Indoor Tracking

Bluetooth, 2~3m accuracy

Mechanics

Dimension

96*61*7mm

Operating Temperature

-10°C ~ +65°C

Storage Temperature

-20°C ~ +80°C

Operating Humidity

5% ~ 95% (non-condensing)

Weight

28g

Operating Current

20μA ~139mA

Function

NFC

Supported

Encryption

AES128

Low Battery Alert

Supported

Buzzer

Supported

Vibrator

Supported

Vibrator Mechanical Noise

<50dB

Proximity Detection

Supported, 2 meters by default. Distance is adjustable through commands.

Bluetooth FOTA

Win10, Android, iOS

Decoder

On-line decoder and decoder source code to expedite the development

Power

Battery

Li-ion rechargeable battery, 600mAh

Battery Life

100 hours

Charge Jack

Micro USB

Certifications

Certification

CE, FCC, RCM, UN38.3