Honeywell Commercial TR21-H

Honeywell Commercial TR21-H is a 20k OHM wall-mount temperature & humidity sensor with a network jack, designed for reliable environmental monitoring in commercial spaces. This compact device delivers precise readings and easy integration with your building management system.

Perfect for offices, data centers, labs, and retail environments, the TR21-H offers fast temperature and humidity sensing, helping you optimize HVAC performance and energy use. The 20k ohm sensing element provides stable, long-term accuracy even in fluctuating conditions. The wall-mount design and discreet enclosure simplify installation above ceilings or on walls, while the built-in network jack ensures direct, secure communication with your BMS.

• Accurate temperature and humidity readings for reliable climate control
• 20k ohm sensing element for stable performance in demanding environments
• Easy wall-mount installation with a compact, commercial-grade enclosure
• Integrated network jack for seamless BMS connectivity and monitoring
• Durable construction suitable for busy offices, data centers, labs, and retail spaces