Radio Bridge LoRaWAN Wireless Proximity Sensors

Radio Bridge LoRaWAN Wireless Proximity Sensors

Door/Window, Dry Contact and Ultrasonic Tank Level

LoRaWAN Wireless Proximity Sensors are designed for a variety of solutions – from door and window applications to a button press detection, and ultrasonic measurement/management of levels. These LoRaWAN® proximity sensors are available for both indoor and outdoor/industrial use.

Wireless Door/Window Sensors

Detects contact between two magnets. Applications for these wireless proximity door/window sensors include open/close events, secure storage for cabinets and lock boxes, and general proximity to detect a magnet near the sensor.


  • Building / Commercial Property
  • Retail, Restaurants
  • Fridges / Freezer
  • Garage Doors

Wireless Dry Contact Sensors

A two-wire dry sensor that detects a connection between two-wires. The industrial enclosure makes the sensor suitable for outdoor and industrial use, and is also available for indoor, smart building applications. The wireless proximity dry contact sensor can also be used as a bridge device to enable a wide variety of sensors.


  • Relays
  • Button or Switch Integration
  • Actuation Counting
  • Machine Monitoring
  • Building Automation
  • Security Systems
  • HVAC Monitoring

Wireless UltraSonic Level Sensors

Provides high accuracy proximity detection and ranging in air. The ultrasonic sensor can measure distances between 500mm to 10m and the sensor must be mounted such that the required distances are within that range. Distances outside of that range will result in incorrect measurements. This includes distances that are too close (less than 500mm) as well as too far (greater than 10m). This wireless proximity ultrasonic level sensor must also be mounted such that it is perpendicular to a flat surface. Mounting the sensor at an angle to the surface or using a surface that is not flat may result in incorrect measurements. Flat surfaces also include the surface of a liquid.


  • Distance measurement
  • Bin/Tank Level Measurement
  • Parking Management
  • Presence Detection
  • Inventory Status

The Maxbotix Ultrasonic Sensor is an outdoor/industrial version and provides LoRaWAN connectivity for Maxbotix products (models MB738#, MB758#, and the MB7150). If the level exceeds or drops below a defined threshold, an alert is sent to the wireless network.

The MultiTech Sensors are long-range wireless sensors for the Internet of Things (IoT) that utilize the LoRaWAN® wireless standard and are engineered for long-range, and extended battery life applications, all at an affordable cost.

The LoRaWAN wireless proximity sensors are designed with an open architecture for flexible integration, and an optional web-based console for provisioning, monitoring, and configuring the sensors in the field.

MultiTech provides everything from sensors, to embedded communications devices, modems and gateways, cloud connectivity and device management services – as well as custom design and application development.

Radio Bridge Console
The Radio Bridge Console is an optional web-based fully integrated solution that provides sensor configuration, LoRaWAN Network Server management, configurable alerts and notifications and sensor visualization that enables you to deploy and validate your sensor-to-cloud solution immediately, without spending weeks or months on system integration efforts.


  • Open architecture for flexible integration
  • Optional web-based console for provisioning, monitoring, and configuration of sensors in the field
  • Seamlessly integrate with MultiTech portfolio of LoRaWAN gateways


  • Based on LoRaWAN wireless technology
  • Very long range, up to several miles
  • Excellent wireless penetration through structures such as walls and floors
  • Enclosure tamper detection
  • Automatic error reporting through supervisory messages
  • Over the air configuration

Radio Bridge LoRaWAN Wireless Proximity Sensors Product Listing

LoRaWAN Wireless Door & Window Sensors

Use a magnet to detect open/close events.


LoRaWAN Door/Window Sensor for Indoor Use (1 Pk) Europe/United Kingdom

LoRaWAN Wireless Dry Contact Sensors

Connect Third Party Sensors & Devices to a LoRaWAN Network


LoRaWAN Dry Contact Sensor for Indoor Use (1 Pk) Europe/United Kingdom

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