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R311WA Wireless Seat Occupy sensor

The NETVOX wireless seat sensor (two way) R311WA is a device that detects the presence of a seat and is compatible with the LoRaWAN protocol. If there is someone on the seat, R311WA will send a message to the gateway. When detecting no one on a sensor seat, it will send an normal status message back to the gateway .

  • Configuration Interface
  • Waterproof
  • Class
  • Frequency band
  • Power type
  • Sleep Power consumption
  • Rx Sensitivity
  • Transmit Power
  • Chipset
  • Sensors

SG$ 125.61

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The NETVOX wireless seat sensor (two way) R311WA is a device that detects the presence of a seat and is compatible with the LoRaWAN protocol. If there is someone on the seat, R311WA will send a message to the gateway. When detecting no one on a sensor seat, it will send an normal status message back to the gateway .

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Netvox

Netvox pioneers in the development and manufacture of Wireless Sensor Network applications based on LoRaWAN and Zigbee Pro Home Automation profile open standard.  Since 2005, we have developed over 200 LoRaWAN devices and 250 Zigbee devices that are based on worldwide standards to work with existing systems.

There are more than 70 items in our LoRaWAN magnetic-mounted R718 series that comes with an IP 65/67 housing, and most of them are battery powered with long battery life.  For example, the battery life of our Temperature and Humidity Sensor for Low Temperature Environment R718A is more than 5 years based on 25℃, 15-minute report interval, 20dBm Tx power and SF=10.


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Overview

The NETVOX wireless seat sensor (two way) R311W A is a device that detects the presence of a seat and is compatible with the LoRaWAN protocol. If there is someone on the seat, R311WA will send a message to the gateway. When detecting no one on a sensor seat, it will send an normal status message back to the gateway .

    Features

    • 2 section 3.0V CR2450 button batteries in parallel       

    • Adopt SX1276 wireless communication module       

    • Two-way seat sensor       

    • Compatible with LoRaWAN TM Class A       

    • Frequency-hopping spread spectrum technology       

    • Configuration parameters can be configured through a third-party software

    •    platforms, data can be read and alerts can be sent via SMS text and email (optional)       

    • Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne       

    • Low power consumption and long battery life        

    • Note*: Battery life is determined by the sensor reporting frequency and other variables.

    • Please refer to http://www.netvox.com.tw/electric/electric_calc.html

    • On this website, users can find various types of batteries in different configurations. life

              Specifications for R311WA Wireless Seat Occupy sensor

              LoRaWAN
              Configuration Interface UART
              Uncategorized
              Frequency band AS923 or AU915 or EU868 or US915
              Waterproof IP30
              Class Class A
              Power type 2 pcs 3.0V CR2450 button batteries
              Sleep Power consumption 12uA
              Rx Sensitivity -136dBm
              Transmit Power 16dBm
              Chipset SX1276
              Sensors Occupancy
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              The NETVOX wireless seat sensor (two-way) R311W A is a device that detects the presence of a seat and is compatible with the LoRaWAN protocol. If there is someone on the seat, R311WA will send a message to the gateway. When detecting no one on a sensor seat, it will send a normal status message back to the gateway.
              Features

              2 section 3.0V CR2450 button batteries in parallel       

              Adopt SX1276 wireless communication module two-way seat sensor       

              Compatible with LoRaWAN TM Class A       

              Frequency-hopping spread spectrum technology       

              Configuration parameters can be configured through third-party software platforms, data can be read and alerts can be set via SMS text and email (optional)  

              Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne       

              Low power consumption and long battery life        

              Note*: Battery life is determined by the sensor reporting frequency and other variables. Please refer to  http://www.netvox.com.tw/electric/electric_calc.html

              On this website, users can find various types of batteries in different configurations. 

              Electric:

               Input power source

               2 section 3V CR2450 button batteries in parallel  
              (single CR2450 battery capacity 620mah )

               Work electric voltage range

               DC +2. 4 V to 3.0V

               Quiescent Current

               12uA/3.0V

               Emission current (max)

               120mA / 3.0V

               Receiving current (max)

               11mA/ 3.0V

               Battery measurement accuracy

               ± 0.1V


              Frequency:

               Frequency range

               863MHz-928MHz 470MHz-510MHz

               Power output

              US915   20dbm；
              AS923   16dbm；
              AU915   20dbm；
              CN470   19.15dbm；
              EU868   16dbm；
              KR920   14dbm；
              IN865    20dbm；

               Receiving sensitivity

              -136dBm
              (LoRa, Spreading Factor=12, Bit Rate = 293bps);
              -121 dBm
              ( 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

               0.3kbps to 50k bps

               Modulation system mode

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

               Supportable LoRaWAN band

               EU863- 8 70 , US 9 02-928 , AU915-928 ,  
              KR920-923 , AS 923 , CN470-510
              (Note: The frequency band is optional and needs to   
              be configured before shipment)


              Physical:

               Main unit casing size

               57 mm x 35 mm x 15.2 mm

               Cushion film sensor size

               244 mm x 196. 3 mm x 0.65 mm

               Body weight

               48.9g

               Operating temperature

               -20°C to 55 °C

               Environment humidity

               <9 0 %RH (no condense)

               Storage temperature

               -40°C to 85 °C

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