In this video, AWS Smart Home walks you through the simple process of replacing the batteries in the Z-Wave TBZ48D Thermostat. We show you how to remove the thermostat from the wall, access the battery compartment, install fresh AA batteries, and reattach the unit securely. You’ll also see how to ensure the thermostat powers back on and reconnects properly after the replacement.

This clear, fast, and reliable tutorial is perfect for homeowners, renters, and technicians who need to keep their TBZ48D thermostat operating efficiently.

What you’ll learn:
• How to remove the TBZ48D from its wall mount
• The correct battery type to use
• Proper battery installation steps
• How to verify successful power-up and operation