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Netvox R311DA – Wireless Vibration Sensor, Rolling Ball Type

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When the vibration sensor moves or vibrates, the R311DA can detect vibrations or moving signals and transmit the detected data to other devices through the wireless network.

SKU: R311DA Categories: , ,

When the vibration sensor moves or vibrates, the R311DA can detect vibrations or moving signals and transmit the detected data to other devices through the wireless network.

• LoRaWAN™ Class A compatible
• 2*3.0V CR2450 button battery power supply
• Rolling ball type vibration detection
• Apply SX1276 wireless communication module
• Frequency Hopping Spread Spectrum (FHSS)
• Configuration parameters can be configured through a third-party software platform
• Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne
• Low power consumption and long battery life Improved

 

Electric:

Power Supply

2 sections 3.0V CR2450 button batteries

Operation Voltage

DC 2.4V to 3.0V

Transmitting Current (max)

120mA / 3.0V

Receiving Current (max)

11mA/ 3.0V

Battery Measurement Accuracy

± 0.1V

Low Voltage Threshold

2.4V

Frequency:

Frequency Range

863MHz-928MHz 470MHz-510MHz

TX Power

US915 20dbmï¼›
AS923 16dbmï¼›
AU915 20dbmï¼›
CN470 19.15dbmï¼›
EU868 16dbmï¼›
KR920 14dbmï¼›
IN865 20dbmï¼›

Receiving Sensitivity

-136dBm（LoRa，Spreading Factor=12，Bit Rate=293bps )；
-121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)

Antenna Type

Built-in antenna

Communication Distance

Up to 10 km
(visible linear obstacle-free transmission distance , actual transmission distance depends on the environment )

Data Transfer Rate

LoRa: 0.3kbps～50kbps
FSK: 1.2kbps～300kbps

Modulation

LoRa/FSK (Note: You can choose one of them)

Supportable LoRaWAN Band

EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3,
IN865-867,CN470-510

(Note: The frequency band is optional and needs to be configured before shipment)

Physical:

Main Body Dimension 57mm x 35mm x 15.2mm
Weight About 45g
Environment Temperature Range -20℃ to 55℃
Storage Temperature Range -40℃ to 85℃
Environment Humidity Range <90%RH (No condensation)
Brand

Netvox

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