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Honeywell THM4000R1000

Wireless Adapter For Use With Honeywell TrueZONE™ and TrueSTEAM™ Products


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This wireless adapter allows you to easily add RedLINK™ enabled thermostats to a TrueZONE™ system without running new wires, and it allows you to use a RedLINK™ enabled TrueSTEAM™ humidifier with the Honeywell Prestige™ thermostats without running any new wires.

  • Powered by RedLINK™ reliability
  • No interference with other wireless devices in the home
  • Wiring Terminals: A, B, C, D

4 3/8 Inches
1 1/4 Inches
5 9/16 Inches
Limited Warranty
5 Years

In 2002 Alpine Home Air Products became the first company to sell heating, air conditioning and indoor air-quality products online. We have proudly served hundreds of thousands of customers, helping them save time and money by buying their products direct.