R312A – LoRaWAN Wireless Emergency Button – Netvox | DistrIoT
Netvox
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R312A – LoRaWAN Wireless Emergency Button – Netvox

Le bouton d’urgence R312A de Netvox, compatible LoRaWAN Classe A, déclenche une alerte immédiate via réseau sans fil SX1276 en cas d’activation. Format compact et fiable.

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€55,00
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Description détaillée

R312A – LoRaWAN Wireless Emergency Button – Netvox

General Description

The Netvox R312A is a wireless emergency button designed to detect the open or closed state of the alert contact and transmit an alarm to a LoRaWAN gateway. Compact, powered by two CR2450 batteries and integrating an SX1276 communication module, it is ideal for environments requiring an immediate response to emergency situations.

Targeted Applications

  • Personal alarms in residential or hospital environments
  • Emergency triggers for industrial installations
  • Security systems in retirement homes or medical establishments
  • Call devices for restricted or monitored areas

Highlights

  • Immediate alert transmission in case of support
  • LoRaWAN™ Class A compatible with long communication range
  • Optimized consumption for long battery life
  • Integrated antennas with high sensitivity (-136 dBm)
  • Easy installation and compact design
  • Compatible with third-party platforms: Actility, TTN, MyDevices/Cayenne

Technical Specifications

Characteristic Value
Protocol LoRaWAN™ Class A
Available frequencies EU863-870, US902-928, AU915-928, KR920-923, AS923, CN470-510
Food 2 x CR2450 (3.0V)
Operating voltage DC 2.3V to 3.0V
Standby current 13 µA / 3.0V
Revival current Typical 7.02 mA (Range: 0.8 to 20 mA)
Maximum emission current 120 mA / 3.0V
Maximum reception current 11 mA / 3.0V
Reception sensitivity -136 dBm (LoRa), -121 dBm (FSK)
Transmit power Up to 20 dBm (depending on band)
Dimensions 57 x 35 x 15.2 mm
Weight 45 g
Operating temperature -20°C to +55°C
Storage temperature -40°C to +85°C
Ambient humidity < 90% RH (non-condensing)

Interfaces and Connectors

  • Integrated emergency contact detector
  • LoRa SX1276 radio module
  • Integrated antenna

Pack Contents

  • 1 x R312A Wireless Emergency Button
  • 2 x CR2450 button batteries
  • 1 x Quick Installation Guide