Wireless Devices - Legionella Compliance

In standard mode, Xiveillance sensors continuously monitor pipe surface temperatures and record every 2-degree Celsius change.

During periods of inactivity, when there are no temperature fluctuations, the temperature is recorded every 30 minutes.

 

Wireless devices

  • Battery powered (4 x AA)

    • 2-5 years battery life depending on outlet use.

    • Email sent when the battery level is low.

  • Up to 5 sensors per device

    • 4 x Thermistors

    • 1 x Water meter

Gateway

  • Our system works with any third-party LoRa gateway.

  • Extended range

    • Up to 15 km line of sight outdoors

    • Hundreds of meters indoors

    • Travels through buildings to the point of use

  • Up to 1,000 devices per gateway

  • LAN and WiFi connectivity

Temperature sensors

Xiveillance+temperature+sensors

Our system is designed to work with any 10k NTC thermistor:

  • Pipe clip sensors for domestic water monitoring.

  • Fully waterproof sensors for submersion into water storage tanks and fridge temperature monitoring.

Wireless technology

Xiveillance designs and builds wireless temperature sensors that work with short-range radios (Bluetooth) and long-range radios (LoRa).

Our standard wireless temperature sensors use long-range LoRa radio networks. These offer the best coverage, battery life and data rates for real-time reactive temperature monitoring where temperatures are recorded whenever a temperature change is detected.

Please get in contact with your specific requirements and we will evaluate what technology is best suited to your requirements. 

Topography

WiFi or LAN connected gateways act as a transparent bridge between devices and the central server, simply converting wireless RF device data packets to internet IP packets and vice versa.

Capacity

Gateway capacity is maximised by utilising spread spectrum technology to create a set of virtual data channels that ensure communications at different data rates do not interfere with each other. 

Security

Data packet integrity and authentication is provided by two AES 128-bit layers of cryptography.

The encryption session keys are Over-The-Air Activated (OTAA) in the field allowing devices to be centrally re-keyed if necessary.