Netvox R311A – Wireless LoRaWAN Door/Window Sensor

Netvox’s wireless door/window sensor utilises a magnetic switch to detect when a door or window is opened. Ideal for areas where access needs to be monitored, the wireless sensor sends an alert message to a centralised monitoring system via the LoRaWAN protocol when a window or door is opened.


  • Compatible with the LoRaWAN protocol
  • Requires 2 x CR2450 3v batteries
  • Built-in antenna
  • Simple operation and device configuration
  • Reports battery voltage and window/door status



Input Power 2 x 3.0V CR2450 Button Batteries
Working Voltage DC 2.4V~3V
Standby Current 12uA/3.0V
Transmitting Current (Max) 120mA/3.0V
Receiving Current (Max) 11mA @3.0V
Low Voltage Threshold 2.4V
Voltage Measurement Accuracy ±0.1V


Main Body Dimension 57mm X 35mm X 15mm
Magnet Dimension 43mm X 13mm X 12mm
Weight 43.8g
Operating Temperature -20℃ ~ 55℃
Environment Humidity Range <90% RH (No Condensation)
Storage Temperature -40℃ ~ 85℃

Key documents & information

Ordering information

Partcode: R311A
RRP: £51.82+VAT

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