Netvox R312A Portable LoRaWAN Emergency Push Button

Netvox’s portable LoRaWAN emergency push button features a simple switch button that is activated when pressed. This device uses a tact switch that is easy to operate and easy to carry. When the emergency button switch is pressed, the alert signal is sent to a centralised monitoring system via the LoRaWAN protocol. “Safe” signals are also sent periodically to report range and battery status.

Netvox portable LoRaWAN emergency push button

Features

  • Wireless range of up to 10 km (depending on environment)
  • 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)
  • Over-the-air updates (future)

We can supply third-party online wireless sensor monitoring and notification system to view data and set alerts via SMS text and email.

Ask us about our zero-touch provisioning service, this sensor can be supplied pre-configured and ready to go.

Parameters

Electric:

Input Power 2pcs 3.0V CR2450 button battery
Working Voltage DC 2.4V~3V
Standby Current 13uA/3.0V
Transmitting Current (Max) 120mA/3.0V
Receiving Current (Max) 11mA @3.0V
Low Voltage Threshold 2.4V
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:

Dimensions 57mm x 35mm x 15.2mm
Weight 45g
Operating Temperature -20°C ~ +55°C
Storage Temperature -40°C ~ +85°C
Humidity Detecting Range <90%RH

Key documents & information

Ordering information

Partcode: R312A
RRP: £49.98+VAT

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

All of our products are available to customers throughout Europe. For more information on shipping costs, currency conversions and lead times, please contact our technical sales team.

Our technical sales team are also happy to advise customers on the best portable LoRaWAN emergency buttons for their specific applications on an individual project basis.