Nest T3029EX 3rd Generation Learning Thermostat - Black

The chemical composition or classification of a battery, such as alkaline, lithium‑ion, NiMH, or lead‑acid. It indicates the energy storage technology used in the product and helps users identify compatibility with devices that require specific battery chemistries.

A list of hardware or mounting components that are included with the product at purchase, such as screws, brackets, anchors, or other fasteners required for installation.

The total count of individual batteries that are included with or required for the product. This value indicates how many separate battery units are supplied, needed, or supported by the device, allowing users to understand power requirements and replacement needs.

The main type of electrical supply that powers the product, such as mains electricity, battery, USB power, or a combination of these options.

The electrical potential difference that a device is designed to accept from its power source, expressed in volts (V). It indicates the nominal operating voltage for the product and helps users verify compatibility with local mains or battery supplies.