Measure and monitor the ambient thermal conditions in each room or zone, in real-time
Our wireless multi-sensors measure the ambient temperature and relative humidity in each room, cabinet, or zone. The small, solar-powered sensors use ultra-low power wireless technology, making them easy to install and very low maintenance. Optional battery back-up version available for low-light environments.




Measure live ambient conditions
Access live data to get an instant view of ambient conditions in each room or zone

Get updates as conditions change
Monitor climate and get instant updates if temperature or humidity changes

Implement precision climate controls
Feed live data into your building management system for demand-driven HVAC control


  • Small, discreet sensors simply stick to the wall or cabinet
  • Measures temperature and relative humidity:
    • Temperature 0-40ºC (+/- 0.5ºC between 17-27°C otherwise +/- 1°C)
    • Humidity 0-100% RH (+/- 5% between 30-70%)
  • Reports if the temperature changes by more than 0.5°C or humidity changes by more than 2%, otherwise updates every 15 minutes
  • Solar-powered using ambient room light. Optional battery backup for periodic low-light conditions – battery typically lasts up to 10 years
  • Transmit data wirelessly and securely – using AES-128 encryption – via EnOcean wireless protocol, which uses internationally approved, license-free ISM bands
    • 868 MHz for Europe (RED)
    • 902 MHz for North America (FCC) and Canada (IC)
    • 928 MHz for Japan (ARIB specification)
  • EnOcean Equipment Profile (EEP): A5-04-01
  • No recurring fees. Access the data through your chosen platform, without any additional costs from Presssac.
  • Manufactured in the UK to high-quality and high-safety specifications, they are subject to rigorous testing procedures.
  • Dimensions: 76.5 x 28 x 17.5 mm (approx)
  • Packaging unit: single