NETVOX RB02B is a LoRaWan wireless control terminal device for smart homes and high reliability. It features low standby power consumption and is fully compliant with the LoRaWAN™ protocol standard.

The device has two trigger buttons. According to the requirement of different applications, press the trigger button of RB02B, and the device will immediately send the trigger information to the gateway. RB02B is compatible with the LoRaWAN protocol

Example Applications

The device is universal an can be used for many applications. Ideally suited for a wide range of applications such as building automation, condition monitoring, predictive maintenance, security, healthcare and many more use cases.

For example:
Home / Schools / Classroom / Reading room / Laboratory
Offices PC room / Working / Meeting room / Canteen / Restroom
Factories Production hall / Laboratory, inspection work / Storage
Hospitals / Bedroom / Entrance area / Restaurant / Bars / Staircases

Features of NETVOX Sensors

• Wireless range of 10 km *

• LoRaWANTM Class A compatible

• Frequency Hopping Spread Spectrum (FHSS)

• Improved interference immunity

• Improved power management for longer battery life

• Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)

• Battery Life* :

5 years (Conditions: ambient temperature 25 °C, 20 triggers/day, txpower = 20dBm, LoRa spreading factor SF = 10)

• Over-the-air updates (future)

• Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)

• Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne

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*Actual range may vary depending on environment.

*Battery life is determined by sensor reporting frequency and other variables

Technical Specifications

Input Power	2pcs 1.5V AAA battery
Working Voltage	DC 2.1V～3V
Standby Current	14uA/3.0V
Tx Current	120mA/3.0V
Rx Current	11mA @3.0V
Voltage Threshold	2.1V
Battery Voltage measurement accuracy	±0.1V

Frequency

Tx Power	19dBm±1dBm
Rx Sensitivity	-136dBm (LoRa，Spreading Factor=12，Bit Rate=293bps ) -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type	Build-in antenna
Communication Range	Build-in antenna
Data Transfer Rate	0.3kbps～50kbps
Spread Technique	LoRa/FSK
Available Frequency	EU863-870，US902-928，AU915-928， KR920-923，AS923，CN470-510 Configured before shipment

Physical

Main Body Dimension	81.7mm x 81.7mm x 14.3mm
Operating Temperature	-20℃ ～ 55℃
Environment Humidity Range	<90% RH (No condensation)
Storage Temperature	-40℃ ～ 85℃

Datasheet:

RB02B.pdf

User manual:

RB02B_UG.pdf

Battery Calculator:

Netvox Battery Calculator

Netvox LoRa Command Resolver:

LoRa Command Resolver

RB02B - Netvox LoRaWAN wireless 2-Gang Push Button