Honeywell TR21

What is the Honeywell TR21?

The TR family (TR75/TR71/TR21) integrates seamlessly with a wide range of controllers, adding fully programmable building automation control- without the hassles and costs of wires and conduits. Labour time is greatly reduced, and sensor relocation is now a breeze. The sensor and receiver are shipped together as a kit, so you never have to worry about having the wrong pairing. Just in case, dip switches let you pair any sensor to any receiver. Just put up the wall module and wire the receiver to the controller, and communication starts automatically. An LED indicator on the sensor lets you know immediately if the RF signal is strong, eliminating guesswork. Because of the compatibility, just two kits take care of nearly all your wireless sensor needs. With a typical range of 100 feet and an open air range of 3,000 feet, the TR family will work perfectly for most applications. In addition to controller compatibility, you’ll also have the flexibility of choosing sensor-only or override and push button models.

Features & Benefits:

Wall module to Receiver (point to point) wireless kits can replace any standard wired sensor

Wireless kits (wall module and receiver) are pre-bound at the factory for quick installation

Signal strength LED built into the wall modules

Low battery indication

Optional dip switches available to bind any wall module to any receiver

Approximate 5 year battery life with AA Alkaline (included), 7.5 year with Lithium

Locking scre discourages tampering and battery theft

Certifications:

UL94-5VA

FCC Part 15

IEEE Std 802.15.4-2003

Honeywell TR21 — The TR Series Wireless Wall Modules And Receivers by Honeywell meet the demand for energy-efficient, accurate control without the time and cost of wiring. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.