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Netvox R311CB – Wireless Window, Door Sensor and Wireless Glass Sensor

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The R311CB device has a built-in reed switch sensor and can be externally connected to the reed switch. It can be used for door and window switch status detection and externally connected to broken glass sensor to detect the glass status. It uses the SX1276 wireless communication module.

SKU: R311CB Categories: , ,

The R311CB device has a built-in reed switch sensor and can be externally connected to the reed switch. It can be used for door and window switch status detection and externally connected to broken glass sensor to detect the glass status. It uses the SX1276 wireless communication module.

  • LoRaWAN Class A compatible
  •  Frequency Hopping Spread Spectrum (FHSS)
  •  Improved interference immunity
  •  Improved power management for longer battery life
  •  Encrypt-RFâ„¢ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
  • 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

*1. Actual range may vary depending on environment.

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

Electric:

Input Power 2pcs 3.0V CR2450 button battery
Parallel (single-cell CR2450 battery capacity 620mah)
Working Voltage DC 2.4V～3V
Standby Current 10uA /3.0V
Transmitting Current (max) 120mA / 3.0V
Receiving Current (max) 11mA / 3.0V
Battery Voltage Measurement Accuracy ±0.1V

Frequency:

Frequency Range 863MHz-928MHz 470MHz-510MHz
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 Up to 10 km, the actual transmission distance depends on the environment.
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 57mm x 35mm x 15.2mm
Weight 45 g
Operating Temperature -20℃ ～ 55℃
Environment Humidity Range <90% RH  (No condensation)
Storage Temperature -40℃ ～ 85℃
Brand

Netvox

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