MultiTech Reveal™ Wireless Proximity Sensors

Door/Window, Dry Contact and Ultrasonic Tank Level

The MultiTech Reveal™ Sensors, originally designed and manufactured by recently acquired Radio Bridge, are long-range wireless sensors for the Internet of Things (IoT) that utilize the LoRaWAN® wireless standard and are all engineered for long-range, low cost, and extended battery life applications.

The MultiTech Reveal sensors are designed with an open architecture for flexible integration, and an optional web-based console for provisioning, monitoring, and configuration of the sensors in the field. Custom design is also available with the goal of achieving seamless sensor-to-cloud solutions for a variety of applications. With the addition of the new sensor line MultiTech is now able to provide 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 web-based, fully integrated Radio Bridge Console is designed for automatic provisioning, monitoring, and configuration of sensors in the field. It also provides visualizations and advanced notification features that allow for full sensor-to-cloud solutions.

Reveal Wireless Door/Window Sensors detect contact between two wires, proximity detection with a magnet, range with an ultrasonic signal, and more. Applications include door and window open/close events, secure storage for cabinets and lock boxes, and general proximity to detect a magnet near the sensor. 

The Reveal Wireless Dry Contact Sensor is a two-wire dry sensor that detects a connection between two-wires. The Armored Sensor™ weather-proof enclosure makes the sensor suitable for outdoor and industrial use, and is also available for indoor, smart building applications. Other applications include button or switch integration, actuation counting, machine monitoring, security systems and HVAC monitoring. The contact sensor can also be used as a bridge device to enable a wide variety of sensors. 

Reveal Wireless UltraSonic Level Sensors provide high accuracy proximity detection and ranging in air. They are ideal for tank level monitoring and measurements, factory bin level detection, parking management, presence detection and inventory status. 

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). The 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.

The Reveal 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.  



  • 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

For More Information

LoRaWAN Wireless Door & Window Sensors
Use a magnet to detect open/close events.

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

North America

LoRaWAN Wireless Dry Contact Sensors
Connect Third Party Sensors & Devices to a LoRaWAN Network

LoRaWAN Dry Contact Sensor for Indoor Use (1 Pk)

North America

LoRaWAN Dry Contact Sensor for Outdoor/Industrial Use (1 Pk)

North America

LoRaWAN Wireless Ultrasonic Level Sensors
Provides High Accuracy Proximity Detection

LoRaWAN Ultrasonic Level Sensor with 10 meter range for Outdoor/Industrial Use (1 Pk)

North America

LoRaWAN Maxbotix Ultrasonic Sensor/Bridge for Outdoor/Industrial Use (1 Pk)

North America