Netvox R311FA – Compact Wireless LoRaWAN Activity Detection Sensor

Netvox’s wireless activity detection sensor alerts when sudden movement or vibration is detected. The sensor sends alert messages to a centralised monitoring system via the LoRaWAN protocol when activity is detected. Alerts are sent at regular intervals which confirms the activity detector is still in operation while continuing to alert you of any additional changes.

Features

  • Wireless range of up to 10 km (depending on environment)
  • Requires 2 x 3.0V CR2450 Button Batteries
  • LoRaWAN 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 of up to 5 years (determined by sensor reporting frequency and other variables)
  • 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)

Parameters

Electric:

Input Power 2 x 3.0V CR2450 Button Batteries
Working Voltage DC 2.4V~3.0V
Standby Current 40uA/3.0V
Transmitting Current (Max) 120mA/3.0V
Receiving Current (Max) 11mA/3.0V
Battery Voltage Measurement Accuracy ±0.1V

Frequency:

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 Built-in Antenna
Communication Range 10 km (line-of-sight, actual transmission distance depends on the environment)
Data Transfer Rate 0.3kbps~50kbps
Spread Technique LoRa/FSK
Available Frequency EU868 (others are available on request)

Physical:

Main Body Dimension 57mm x 35mm x 15.2mm
Weight 48.9G
Operating Temperature -20℃ ~ 55℃
Environment Humidity Range <90% RH (No Condensation)
Storage Temperature -40℃ ~ 85℃

Key documents & information

Ordering information

Partcode: R311FA
RRP: £48.89+VAT

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.