Sku: RB02I-AS923

Availability: Many In Stock
Sku: RB02I-AS923

NETVOX RB02I 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. RB02I is an emergency alarm triggering device, with a silicone waterproof cover.

While emergency push button is pressed, it will send the warning signal to data center. Users will be able to receive the warning message shown in PC or mobile.

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
*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



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



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℃




User manual:


Battery Calculator: 

Netvox Battery Calculator 

Netvox LoRa Command Resolver: 

LoRa Command Resolver

RB02I - Netvox LoRaWAN wireless Emergency Push Button

Sku: RB02I-AS923

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