View instructions for replacing your themostat's batteries.

Learn how to fix a tamper error.

View instructions for adding a thermostat to your panel.

Changing Thermostat Batteries

Smart Thermostat Wiring and Configuration

Radio Thermostat CT50 - Replace Batteries

View instructions for replacing batteries in your thermostat compatible with the GC3 panel.

View instructions for replacing your thermostat's batteries.

Get started with your new smart thermostat.

Get started with your new smart thermostat.

Explore the basic features of the ADC-T2000 Smart Thermostat.

View instructions for connecting a thermostat to your panel.

View instructions for replacing your smart thermostat's batteries.

Learn how to connect a smart thermostat to your panel.

Our troubleshooting guide solves common problems associated with your smart thermostat.