Honeywell Proseries Thermostat Battery Replacement

[@davidbenjamin1799]

I was trying to determine how to disassemble. I did not want to damage the thermostat, but your video was very helpful. Thank you.

[@mendezjorge13]

Thank you for your video. I couldn't figure out how to open it.

[@scorpio03able]

Thank you

[@earltangco234]

Thanks.