Nest thermostats detect people using a combination of built-in motion sensors, radar/Soli technology, and your phone's location services. This allows the system to build daily routines, know when you are away, and adjust the temperature accordingly to save energy.
The Nest Thermostat also notes if you manually adjust the temperature on the device. An occupancy sensor detects if someone is in the room.
Yes, Google Nest offers a robust lineup of smart security cameras. The lineup includes dedicated indoor and outdoor cameras (available in both battery-powered and wired versions), video doorbells, and smart displays with built-in cameras.
Nest Learning Thermostat
Detects motion near the thermostat in order to light up the display. Ultrasonic sensors use sound waves to measure distance to an object and can be used to detect when someone is near a device.
Look for the light.
Nest Cam is on. Connecting to Wi-Fi. Blinking green means that someone's watching. Blinking blue means that someone's talking through the speaker.
To determine if someone is spying on you, check for sudden battery drain, unexplained background data spikes, or a device that gets hot while idle. Watch for unauthorized apps, unexpected camera/microphone indicators, or unknown devices logged into your accounts.
However, your Nest camera stays powered and connected to your Wi-Fi even when it's switched off with the app. This means: You can turn it back on and control it remotely using the Google Home app or Nest app. It can switch on automatically with its schedule, when you leave home, or in case of emergency.
While the Nest Thermostat offers excellent smart features and sleek design, its major drawbacks include high upfront costs, reliance on a working Wi-Fi connection, and strict HVAC compatibility requirements (frequently requiring a 'C-wire'). Furthermore, the algorithm can struggle with multi-level homes or erratic schedules, sometimes resulting in user discomfort.
Google is not discontinuing the Nest thermostat lineup entirely. However, as of October 2025, Google officially ended software updates and app support for the oldest 1st and 2nd Generation Nest Learning Thermostats.
Yes, Google Nest cameras can record continuously, but it depends on the camera model, how it is powered, and your subscription plan.
No, the Nest Thermostat does not have a camera or a microphone.
The FBI Can Recover Footage From Home Camera's Like Google Nest Even Your Subscription Isn't Active And The Camera Is Offline.
Family accounts let other people share access to your home and your Nest products in the Nest app. Depending on the level of shared access you choose, people you invite can add, remove, and control Nest products in the Nest app.
No, your Nest Thermostat cannot listen to you.
Two major class-action lawsuits have been filed against Google regarding its Nest devices, focusing on the discontinuation of older thermostats and the functional degradation of smart home speakers.
Turn presence sensing on or off
Whether you are replacing an older unsupported Nest Learning Thermostat (like Gen 1 or 2) or upgrading to the newest Google Nest Learning Thermostat, replacing a Nest is a straightforward DIY project that takes about 30 to 60 minutes.
The choice between Ecobee and Google Nest comes down to your home setup. Ecobee is best for multi-room homes, smart home enthusiasts, and Apple HomeKit users, featuring advanced remote sensors and multi-platform support. Nest excels in automation with superior AI learning, a sleek aesthetic, and zero-effort scheduling.
Today, Nest is no longer the flagship brand for smart homes. Instead, it's more of a sub-brand within Google's hardware portfolio. Because technology is apparently obligated to continue to march on, Google says that the oldest Nest thermostats are basically obsolete.
Google officially discontinued support for 1st and 2nd generation Nest Learning Thermostats. While your existing temperature schedules still work directly on the device, these models can no longer connect to the app, receive security updates, or use remote features.
Nest Thermostat Alternative
Nest thermostats typically last about 10 years. Their longevity generally depends on the internal rechargeable battery, electrical wiring stability (such as having a dedicated C-wire), and Google's software support.
Signs of a Ring camera being jammed include sudden, localized "offline" alerts, gaps in recording for specific time periods, and a black screen during live view or playback. Criminals use devices to block Wi-Fi signals (2.4GHz or 5GHz), causing camera connectivity to fail while other home devices might remain unaffected.
Choosing between Ring and Nest depends on your current smart home setup and budget. Ring is generally better for Alexa users, affordability, and broader security options, while Nest is superior for Google Assistant users, premium video quality, and smart home automation.
People are ditching Ring cameras due to mounting privacy controversies, mandatory cloud subscription costs, and the desire for better hardware.