Features
Small Footprint. High Performance
Effortless Onboarding
Place sensors and plug in the gateway. It auto-detects nearby devices and starts streaming data instantly.
Free Replacement Sensors
Sensors are automatically replaced every six years – well before battery life ends or accuracy drifts. If one is ever lost or damaged, we’ll replace it free of charge.
Purpose-Build Protection
Built-in, standalone connectivity means no Wi-Fi or Bluetooth needed, and all data is securely processed on GDPR-compliant servers.
Low-Touch Maintenance
With 10+ year battery life and exceptionally low drift, teams can focus on preservation – not device upkeep.
IT-Approved Simplicity
Meets institutional IT standards with no network access, no software installs, secure architecture and easy installation.
The Nano Sensor
Bev/Art entered the market with the Nano Sensor, the smallest commercially available sensor to monitor temperature and humidity for heritage institutions.
At about the size of a postage stamp, it’s ideal for showcases or inside frames.
Dedicated Preservation Software
Sensors stream real-time data into Custodian, a web-based platform that requires no app or installation and is designed to surface the most important information you need.
Custodian monitors conditions against your thresholds and alerts you when there is an outlier. Reports are clear and easy to navigate, with an optional AI summary that flags the most critical items.
Gateway
The gateway securely connects the sensors to the cloud, ensuring reliable, continuous data flow into Custodian.
Using encrypted, high-efficiency IoT protocols, the system requires no Wi-Fi or Bluetooth – simply plug it in and it's ready to go. All data is processed on GDPR-compliant servers.
Supporting Conservation at the Swedish National Museum
