Battery-powered wireless wall sensor that monitors temperature, humidity, and carbon monoxide (CO) levels, with a 5-10 year battery life and simple, cable-free installation. Connects wirelessly to an Optergy Air Transceiver for building-wide indoor air quality monitoring.
Full datasheet: https://optergy.com/wp-content/uploads/2025/06/Optergy-Air-Datasheet-BW-THCO-M.pdf
Contact Emergent Metering for custom configuration.






