Honeywell Home Th6320ZW2003 Z-Wave T6 Pro Series Plastic Square White Programmable Thermostat

I've had the TH6320ZW2003 thermostat installed for over a year, and it has been everything I wanted in a Z-Wave thermostat. Installation was as easy as a thermostat installation could be (don't attempt to install this or any other thermostat yourself if you don't have an understanding of exactly what kind of HVAC system you have and are comfortable with basic wiring). Pairing with my Z-Wave controller was completely hassle free. The thermostat and z-wave connection have both worked flawlessly for the year+ since. This product must be connected to a Z-Wave controller (Home Assistant, Hubitat, Vera, SmartThings, etc) for remote control capabilities. If you don't know what that is, you don't want this model. It does not connect directly to Wi-Fi! Pros: * Z-Wave Plus (not just the older standard Z-Wave). As a powered device (with C-Wire), it acts as repeater and is extremely responsive to commands. * Supports an extremely diverse variety of HVAC systems. Check the manual if you have a really specialized system, but this thermostat supports a lot of options. * Reports sensor readings for both temperature and humidity. * Very sleek and easy to read / operate physical design. Cons (all conditional): * Isn't able to directly control a humidifier. * Temperature and humidity sensor readings are a bit course compared to most Z-Wave sensors (.5 degree Fahrenheit temperature and 1% humidity). Overall: This is a fantastic and well designed device.

This is a fantastic thermostat, like, nice enough that I'm compelled to write a review for a product that normally wouldn't be all that exciting. The Z-Wave functionality is excellent. It exposes just about every aspect of the device's configuration and state, allowing remote control to a degree that I would not have expected. The touch interface is easy for everyone to use, is readable, doesn't look flashy or light up or otherwise do annoying stuff, and it's easy to install. I'd highly recommend it for someone wanting to use Z-Wave to manage it, but it's pretty nice even in standalone mode. I think the only feature I wish it had would be an ability to write an external temperature from Z-Wave, so that virtual or aggregate sensors could be used.