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FCC ID A4R-G4CVZ

Google G4CVZ FCC filing (A4R-G4CVZ)

Public FCC record for Google G4CVZ (A4R-G4CVZ), a digital transmission system device filed by Google LLC. Public exhibits include external photos, internal photos, a user manual, and RF exposure information. Radio evidence covers 6 GHz Wi-Fi, 5 GHz Wi-Fi, and 2.4 GHz Wi-Fi / Bluetooth.

Smart HomeA4R brand hub
Google LLC
A4R-G4CVZ
Smart Home
Sep 11, 2020
Plain-English filing summary

What this FCC record tells you

G4CVZ is the device filed under FCC ID A4R-G4CVZ by Google LLC.

Public exhibits include internal and external photos, a user manual, RF exposure information, and wireless test reports.

The strongest extracted details are external photos and manual excerpts.

Those exhibits help verify what the device looks like, how its radios were tested, and setup or use details from the manual.

The listed radio coverage includes 6 GHz Wi-Fi, 5 GHz Wi-Fi, and 2.4 GHz Wi-Fi / Bluetooth.

Manual excerpts cover setup, power details, and placement guidance.

Terms in this filing

FCC ID
A public identifier assigned to a wireless device authorization.
Grantee Code
The manufacturer/applicant portion of an FCC ID.
DTS
FCC equipment class for digital transmission systems.
Part 15C
FCC rules for many unlicensed intentional radiators.
Part 15E
FCC rules often associated with 5 GHz and 6 GHz network devices.
Official FCC facts

FCC filing details

Raw application fields from the FCC record, shown separately from the plain-English summary.

Grantee codeA4RThe FCC-assigned applicant code at the start of the FCC ID.
Product code-G4CVZThe filing-specific product code. It is not always the retail product name.
Application purposeOriginal EquipmentShows whether the FCC action was an original authorization, change, or related filing update.
FCC equipment classNII - Wi-Fi-style wireless deviceIn plain English, this usually points to 5 GHz or 6 GHz Wi-Fi-style network radios.
FCC rule partsPart 15C - low-power wireless rules; Part 15E - 5 GHz / 6 GHz wireless rulesPart 15C is the FCC rule bucket used for many low-power Wi-Fi, Bluetooth, and similar transmitters. Part 15E is commonly used for 5 GHz and 6 GHz Wi-Fi or network radios.
Application IDxQzFLjXzEGKY5ij1d+sxrg==The FCC tracking ID for this application batch.
Filing timeline

What changed in this filing

A quick read on what each public FCC application changed or confirmed, with source links attached.

Sep 11, 2020

Original Equipment

3 FCC applications

3 related FCC applications share this date and purpose, so they are grouped here instead of repeated as separate Original Equipment rows.

  • Applications: xQzFLjXzEGKY5ij1d+sxrg==, wO229VJBpyWMzdZ6Wgm94Q==, qifhr5JBAOMo0AnK6mg2oA==
  • Equipment classes: NII - Wi-Fi-style wireless device; DTS - digital wireless transmitter
  • FCC rules: Part 15C - low-power wireless rules; Part 15E - 5 GHz / 6 GHz wireless rules
  • Bands: 6 GHz Wi-Fi: 1 range; 5 GHz Wi-Fi: 4 ranges; 2.4 GHz Wi-Fi / Bluetooth: 2 ranges
  • Public exhibits: user manual, external photos, internal photos, RF exposure, RF test report
SourcesFCC grantFCC exhibit listUser manual
Wireless test details

Wireless details from FCC tests

This section summarizes what the FCC test documents say about the device's wireless connections and tested frequency ranges. RF exposure or SAR rows are compliance/safety context, not a speed or range claim.

This filing covers Wi-Fi-style wireless operation, including the shared frequency ranges shown below.

FCC equipment classDTS - digital wireless transmitterThe FCC shorthand for the radio behavior reviewed in this filing.
FCC rule partsPart 15C - low-power wireless rules; Part 15E - 5 GHz / 6 GHz wireless rulesThe rule sections cited by the grant or test documents.
Frequency bands6 GHz Wi-Fi: 1 range; 5 GHz Wi-Fi: 4 ranges; 2.4 GHz Wi-Fi / Bluetooth: 2 rangesThe radio ranges the FCC filing lists for the device.Source: FCC grant; 7 ranges grouped below
Frequency range200 - 1000 MHzSource: Test Report p. 6
Public photo exhibits

Public FCC photos

Product photos from public FCC exhibits, formatted for easier browsing. External photos show the enclosure and labels; internal photos show boards, antennas, and other compliance-relevant hardware.

Google G4CVZ external FCC photo from External Photos p. 1
External viewGoogle G4CVZ external FCC photo from External Photos p. 1Source: External Photos p. 1
Google G4CVZ external FCC photo from External Photos p. 1
External viewGoogle G4CVZ external FCC photo from External Photos p. 1Source: External Photos p. 1
Google G4CVZ external FCC photo from External Photos p. 2
External viewGoogle G4CVZ external FCC photo from External Photos p. 2Source: External Photos p. 2
Google G4CVZ external FCC photo from External Photos p. 2
External viewGoogle G4CVZ external FCC photo from External Photos p. 2Source: External Photos p. 2
Google G4CVZ external FCC photo from External Photos p. 3
External viewGoogle G4CVZ external FCC photo from External Photos p. 3Source: External Photos p. 3
Google G4CVZ external FCC photo from External Photos p. 3
External viewGoogle G4CVZ external FCC photo from External Photos p. 3Source: External Photos p. 3
Google G4CVZ external FCC photo from External Photos p. 4
External viewGoogle G4CVZ external FCC photo from External Photos p. 4Source: External Photos p. 4
Google G4CVZ external FCC photo from External Photos p. 4
External viewGoogle G4CVZ external FCC photo from External Photos p. 4Source: External Photos p. 4
Manual shortcuts

Quick troubleshooting

Setup, reset, and status notes from the public manual. Use the official source document for full instructions and safety context.

Public manual

LED and status lights

  • 11. Switch power back on After turning the power back on, your Nest thermostat should power on automatically If it doesn’t turn on, you might see a blinking red light to indicate that the battery is charging.
Manual page 10
"11. Switch power back on After turning the power back on, your Nest thermostat should power on automatically If it doesn’t turn on, you might see a blinking red light to indicate that the battery is charging."

Setup note

  • Install your thermostat on the wall The Nest app will guide you through thermostat installation, but here are some more detailed instructions to walk you through everything you need to do to install your Nest thermost...
Manual page 1
"Install your thermostat on the wall The Nest app will guide you through thermostat installation, but here are some more detailed instructions to walk you through everything you need to do to install your Nest thermost..."
Users Manual

Batch-approved public quick troubleshooting on 2026-05-02 after stricter OCR/source-evidence gate; only high-confidence passed rows with source-backed useful instructions were approved.

User manual

User manual

Searchable manual text plus skimmable details from the public FCC user manual.

Official FCC source: Users Manual828 KB public file

The public manual includes useful setup, power, placement, and button and port details.

Manual at a glance

  • How to install your Nest thermostatp. 1
  • 1. Switch offp. 2
  • 6. Disconnect thep. 5
  • Buttons and portsp. 7
  • Buttons and portsp. 8
  • Power and chargingp. 10

How do I set up this device?

In most homes, installing a Google Nest thermostat is an easy DIY project that takes about 20-30 min.

Source: Users Manual, page 1

What power or charging details does the manual include?

power to your system (You may have already completed this step.) t’s important to protect your thermostat and your system.

Source: Users Manual, page 2

Where should this device be placed?

wires and remove the base mportant It’s important that the power to your system is off to avoid blowing a fuse in your equipment If you blow a fuse, your Nest thermostat won’t turn on, or may display a power error aft...

Source: Users Manual, page 5

What buttons or ports does the manual describe?

f you’re going to use the optional trim plate, place it on the wall before installing the Nest base.

Source: Users Manual, page 7
How to install your Nest thermostat

In most homes, installing a Google Nest thermostat is an easy DIY project that takes about 20-30 min.

Source: Users Manual, page 1
1. Switch off

power to your system (You may have already completed this step.) t’s important to protect your thermostat and your system.

Source: Users Manual, page 2
6. Disconnect the

wires and remove the base mportant It’s important that the power to your system is off to avoid blowing a fuse in your equipment If you blow a fuse, your Nest thermostat won’t turn on, or may display a power error aft...

Source: Users Manual, page 5
Buttons and ports

f you’re going to use the optional trim plate, place it on the wall before installing the Nest base.

Source: Users Manual, page 7
Buttons and ports

Terminals with wires should stay pressed down.

Source: Users Manual, page 8
Power and charging

Tip: If you don’t hear the display click, use your thumb to push the wires further into the wall.

Source: Users Manual, page 10
Open FCC filing source

Official FCC documents

Open the original FCC files used to check the details shown here. Badges separate whether a file is public from whether details from that file appear on this page.

FCC grant

Official FCC grant or authorization record.

Public FCC fileUsed on this page
Source

Users Manual (4872936)

Public user manual or setup guide from the FCC filing.

Public FCC fileUsed on this page
FCC type: Users ManualApplication ID: xQzFLjXzEGKY5ij1d+sxrg==
Source

Internal Photos (4872935)

Internal product photo exhibit from the FCC filing.

Public FCC fileOriginal FCC file
FCC type: Internal PhotosApplication ID: xQzFLjXzEGKY5ij1d+sxrg==
Source

External Photos (4872934)

External product photo exhibit from the FCC filing.

Public FCC fileUsed on this page
FCC type: External PhotosApplication ID: xQzFLjXzEGKY5ij1d+sxrg==
Source

RF Exposure Info (4872939)

RF exposure exhibit from the FCC filing.

Public FCC fileOriginal FCC file
FCC type: RF Exposure InfoApplication ID: xQzFLjXzEGKY5ij1d+sxrg==
Source

30 additional official FCC documents

Additional FCC exhibits are grouped here by source type instead of repeated as individual rows.

Source index
1 grant record5 manuals or setup guides2 internal photo exhibits2 external photo exhibits2 RF exposure exhibits6 RF report exhibits12 test report exhibits