Google Nest T3018US Smart Thermostat Mirror Black
Learns your schedule to optimise heating and cooling via Wi‑Fi, Energy Star compliant in a compact mirror‑black design
- Connection protocolWiFi
- Product colorBlack
- Product typeThermostats & HVAC
- Product dimensions1 × 3.3 × 3.3 in
- Product weight0.5 lb (0.23 kg)
- Learns your schedule to save energy
- Wi-Fi connectivity for remote app control
- Mirror black finish suits modern interiors
- Compact 3.3 in square design fits tight spaces
- Lightweight at .5 lbs for easy mounting
Smart thermostat for home heating control
The Google Nest T3018US is a Wi-Fi connected thermostat that learns heating patterns and adjusts automatically. It suits homeowners who want app-based climate management and Energy Star compliant operation. The mirror black finish integrates with modern interiors.
Ideal for single-zone systems with C-wire power
This unit works best for households replacing an existing wired thermostat that provides continuous power. Renters or buildings without a common wire should look elsewhere because the device relies on that connection for reliable operation. Multi-zone homes needing separate controls will require additional units.
Third-generation learning algorithm
The thermostat builds a schedule from manual adjustments during the first weeks of use. After the learning period it anticipates temperature changes without further input, reducing manual overrides and supporting energy savings.
How it compares
Measured against everything we stock in Wi-Fi Thermostats, at today’s prices. Recalculated every night.
- Price $113.99
- Pricier than about 70% of the 78 comparable items (median $74.99).
Specifications
| Product | |
|---|---|
| Brand name | |
| Model name | T3018US |
| Product color | Black |
| Product type | Thermostats & HVAC |
| Connectivity | |
| Connection protocol | WiFi |
| Size & build | |
| Product dimensions | 1 × 3.3 × 3.3 in |
| Product weight | 0.5 lb (0.23 kg) |
Questions about this item
Will the Google Nest T3018US work with my existing HVAC wiring?
The thermostat connects to standard low-voltage HVAC systems; the box includes the display, base plate, mounting screws and wire labels for installation.
How can I confirm the Nest T3018US is operating correctly after mounting it?
The display lights up during setup, shows the current temperature and connects to the Wi‑Fi network so you can control it from the Nest app.
What comes with the T3018US and what must I provide separately?
Included are the thermostat display, base plate, mounting screws and wire labels; you supply a compatible low‑voltage HVAC system and home Wi‑Fi.
More in Wi-Fi Thermostats





