Honeywell FBA C7189R1004 Wireless Indoor Sensor, Premier White
$ 46


Price: $46.28
(as of Jun 16, 2025 01:46:01 UTC – Details)
Used to sense temperature if the thermostat is installed in a poor temperature sensing location.
Factory calibrated, no field calibration needed
Installation is quick and simple
Operating Temperature Range; 35-114 Degrees
Small remote sensor matches any room decor
Includes 2 AAA alkaline batteries and mounting hardware
Customers say
Customers find the thermostat easy to configure and connect to their thermostats, with one mentioning it takes about 2 minutes to set up. The device provides even temperature control and balances heat in multi-family units, with one customer verifying temperature precision to within 1 degree. They appreciate its functionality with ComfortNet systems and consider it worth the investment, with one noting it’s a great addition to smart HVAC systems. While customers find the device comfortable to use, some report connectivity issues with their thermostats.

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