Device Control

How to Replace Honeywell T6 Thermostat Batteries

If you received a low battery notification from your app, or you notice a low battery alert on the thermostat itself, you should look to replace your batteries as soon as possible. The app will automatically create a work order for your property’s maintenance team to replace device batteries when they are at 30% or below, however, you can also replace them yourself, if needed.


You will need:

Three (3) AA batteries


  1. Remove the thermostat from the wall plate.
  2. Remove old batteries and recycle accordingly.
  3. Insert three (3) new AA batteries, ensuring the polarity of the batteries match the +/- in the battery compartment.
  4. Reattach the thermostat to the wall plate.

Your thermostat will save the time, schedules and any other settings when replacing batteries.

How to Replace Honeywell T6 Thermostat Batteries Video: 

If you have any additional questions, please contact our support team via email at [email protected], by phone at (844) 479-1555, or live chat us in the mobile app.