Honeywell THM4000R Wireless Adapter, For Use With: RedLINK™ Enabled Thermostats and TrueZONE™ Systems, -40 to 165 deg F, Wall/Duct Mount, , Hardwired, Gray, 5-9/16 Inch L x 4-3/8 Inch W x 1-1/4 Inch D
- Powered by RedLINK™ reliability
- No interference with other wireless devices in the home
- Communicates with wireless outdoor sensor to automatically control humidity to proper levels
- A, B, C, D terminal designations
- Operating humidity range - 5 to 95% RH non-condensing
Application: Heating and Cooling
