R311WA – LoRaWAN Wireless Seat Sensor
$99.00
- US915 Support
- 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. R311WA will send a message to the gateway if someone is on the seat. When detecting no one on a sensor seat, it will send a normal status message back to the gateway.
Out of stock
The NETVOX LoRaWAN wireless seat sensor (two-way) R311W A is a device that detects the presence of a seat and is compatible with the LoRaWAN protocol. R311WA will send a message to the gateway if someone is on the seat. When detecting no one on a sensor seat, it will send a normal status message back to the gateway.
- LoRaWAN compatible
- 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 platform, 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*: The sensor reporting frequency and other variables determine battery life.
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
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 Receiving sensitivity
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)
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
