CSA Matter Certified
Certificate: CSA25B51MAT47779-24Nest Learning Thermostat (4th gen)
Price check date unavailable · Amazon
A thermostat with learning schedules and a separate room-temperature sensor. Google’s compatibility checker is the starting point for your system, including multi-stage equipment and any power accessories. Compatible 24 V HVAC · C-wire needs vary. Check the exact HVAC system with Google. This…
Where to buy
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Amazon
Listed as: Google Nest Learning Thermostat (4th gen) + Nest Temperature Sensor (2nd gen) - Silver
Price check date unavailable
The Home Depot
Listed as: Nest Learning Thermostat (4th gen) + Nest Temperature Sensor (2nd gen) · Polished Silver · GA05551-US · Home Depot
Package checked Sep 28, 2026
Direct non-affiliate link. Home Depot model GA05551-US: Polished Silver thermostat with one Nest Temperature Sensor (2nd gen), matching the Amazon listing's colour and bundle. Confirm current price, delivery and your HVAC compatibility at the retailer.
Lowe's
Listed as: Nest Learning Thermostat (4th gen) + Nest Temperature Sensor (2nd gen) · Polished Silver · GA05551-US · Lowe's
Package checked Sep 28, 2026
Direct non-affiliate link. Lowe's model GA05551-US: Polished Silver thermostat with temperature sensor, matching the Amazon listing's colour and bundle. Confirm current price, delivery and your HVAC compatibility at the retailer.
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Specifications
Ecosystem Compatibility
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