The Smart Device Compare comparison

Eufy FamiLock S3 Max vs Wyze Auto-Lock Bolt v2

Understand the differences. Decide what matters to your home.

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Before you compare every specification

Key differences between Eufy FamiLock S3 Max and Wyze Auto-Lock Bolt v2

A summary of selected recorded differences between these door locks. Check the full specification table below for details and conditions.

Feature differences among your selected devices
  • Doorbell (features): Eufy FamiLock S3 Max — Yes (Built-in 2K HDR video doorbell with Rear Lock Video Screen); Wyze Auto-Lock Bolt v2 — No.
  • Apple Home (integrations): Eufy FamiLock S3 Max — Yes (Via Matter); Wyze Auto-Lock Bolt v2 — No.
  • Matter (integrations): Eufy FamiLock S3 Max — Yes; Wyze Auto-Lock Bolt v2 — No.
  • SmartThings (integrations): Eufy FamiLock S3 Max — Yes (Via Matter); Wyze Auto-Lock Bolt v2 — No.
Specifications to check side by side
  • Backup Battery (power): Eufy FamiLock S3 Max — 4x AAA backup batteries; Wyze Auto-Lock Bolt v2 — USB-C Emergency Port.
  • Battery Life (power): Eufy FamiLock S3 Max — 4 months; Wyze Auto-Lock Bolt v2 — 8 months.
  • Battery Type (power): Eufy FamiLock S3 Max — Built-in; Wyze Auto-Lock Bolt v2 — 8x AA.
Information still to confirm
  • 12 of 45 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
  • Check the full table and manufacturer documentation before ruling out a device.

These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.

Compare capabilities, compatibility and setup requirements.

What the catalog tells us

Understand the tradeoffs.

These counts describe the available data, not a quality score. More features do not automatically make a better device.

13differences with recorded values for every device
12rows with missing or unspecified information

Consider your setup

Apple Home

  • Eufy FamiLock S3 MaxYes
  • Wyze Auto-Lock Bolt v2No

Confirm which features appear in Apple Home and whether extra hardware or a subscription is needed for your intended use.

Inspect the specifications

Consider your setup

Matter

  • Eufy FamiLock S3 MaxYes
  • Wyze Auto-Lock Bolt v2No

Confirm the exact device type and the features exposed in your chosen platform. Protocol support does not establish feature parity across apps.

Inspect the specifications

Consider your setup

Battery Life

  • Eufy FamiLock S3 Max4 months
  • Wyze Auto-Lock Bolt v28 months

Compare the stated test conditions. Catalog battery figures alone do not predict runtime in your home.

Inspect the specifications

Your priorities, side by side

Focus on what changes.

Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.

Showing 45 of 45 rows. “Not recorded” does not mean “No”.

Alerts

Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
Yes
Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
Yes
Eufy FamiLock S3 Max
Not recorded
Wyze Auto-Lock Bolt v2
Not recorded
Eufy FamiLock S3 Max
Not recorded
Wyze Auto-Lock Bolt v2
Not recorded

Automatic Lock

Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
Yes
Catalog note

Auto-lock

Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
Not recorded
Wyze Auto-Lock Bolt v2
Not recorded

Connectivity

Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
Yes
Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
Not recorded
Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
No

Features

Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
Yes
Eufy FamiLock S3 Max
Yes
Manufacturer source

A doorbell is built into the lock.

Eufy FamiLock S3 Max manufacturer product page →
Source section
Model-specific product page summary
Model
Eufy FamiLock S3 Max
Region
US manufacturer page; other regional variants are not verified by this source
Firmware
Not specified by this source
Checked

Document check only; not a hands-on test or verification of every regional or firmware variant.

Catalog note

Built-in 2K HDR video doorbell with Rear Lock Video Screen

Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
Not recorded
Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
Not recorded

Integrations

Eufy FamiLock S3 Max
Yes
Catalog note

Via Matter

Wyze Auto-Lock Bolt v2
Yes
Catalog note

Wyze lists Alexa among the ways to operate the Bolt v2; locking by voice is allowed and unlocking is not, which is Alexa's own restriction on locks

Eufy FamiLock S3 Max
Yes
Catalog note

Via Matter

Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
Yes
Catalog note

Via Matter

Wyze Auto-Lock Bolt v2
Not recorded
Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
Not recorded
Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
Yes
Catalog note

Via Matter

Wyze Auto-Lock Bolt v2
No

Lock System

Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
Not recorded
Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
Yes
Catalog note

AI learning fingerprint scanner, unlocks in 0.5 seconds

Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
Yes
Catalog note

Touchscreen keypad

Wyze Auto-Lock Bolt v2
Yes
Catalog note

Anti-peep keypad

Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
Yes
Catalog note

Backup keys included

Eufy FamiLock S3 Max
Yes
Catalog note

Built-in Wi-Fi, no bridge required

Wyze Auto-Lock Bolt v2
Yes
Catalog note

Built-in Wi-Fi, manage via the Wyze app

Power

Eufy FamiLock S3 Max
4x AAA backup batteries
Wyze Auto-Lock Bolt v2
USB-C Emergency Port
Eufy FamiLock S3 Max
4 months
Wyze Auto-Lock Bolt v2
8 months
Eufy FamiLock S3 Max
Built-in
Wyze Auto-Lock Bolt v2
8x AA

Sensors

Eufy FamiLock S3 Max
Not recorded
Wyze Auto-Lock Bolt v2
Not recorded

Video

Eufy FamiLock S3 Max
Yes
Manufacturer source

The integrated camera supports 2K video.

Eufy FamiLock S3 Max manufacturer product page →
Source section
Model-specific product page summary
Model
Eufy FamiLock S3 Max
Region
US manufacturer page; other regional variants are not verified by this source
Firmware
Not specified by this source
Checked

Document check only; not a hands-on test or verification of every regional or firmware variant.

Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
Not recorded
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
Yes
Catalog note

2K HDR camera, f/1.6 lens, 150° Head-to-Toe wide-angle view

Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
Yes
Catalog note

16 GB built-in storage

Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
No
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
Yes
Wyze Auto-Lock Bolt v2
No
Eufy FamiLock S3 Max
Not recorded
Wyze Auto-Lock Bolt v2
Not applicable / unspecified
Specifications for Eufy FamiLock S3 Max versus Wyze Auto-Lock Bolt v2
SpecificationEufy FamiLock S3 MaxWyze Auto-Lock Bolt v2
Alerts
YesYes
YesYes
Not recordedNot recorded
Not recordedNot recorded
Automatic Lock
YesYes
Catalog note

Auto-lock

NoNo
Not recordedNot recorded
Connectivity
YesYes
NoNo
NoNot recorded
NoNo
NoNo
NoNo
NoNo
Features
YesYes
Yes
Manufacturer source

A doorbell is built into the lock.

Eufy FamiLock S3 Max manufacturer product page →
Source section
Model-specific product page summary
Model
Eufy FamiLock S3 Max
Region
US manufacturer page; other regional variants are not verified by this source
Firmware
Not specified by this source
Checked

Document check only; not a hands-on test or verification of every regional or firmware variant.

Catalog note

Built-in 2K HDR video doorbell with Rear Lock Video Screen

No
NoNo
YesNot recorded
YesNot recorded
Integrations
Yes
Catalog note

Via Matter

Yes
Catalog note

Wyze lists Alexa among the ways to operate the Bolt v2; locking by voice is allowed and unlocking is not, which is Alexa's own restriction on locks

Yes
Catalog note

Via Matter

No
Yes
Catalog note

Via Matter

Not recorded
YesNot recorded
YesNo
Yes
Catalog note

Via Matter

No
Lock System
NoNo
NoNot recorded
NoNo
NoYes
Catalog note

AI learning fingerprint scanner, unlocks in 0.5 seconds

NoNo
Yes
Catalog note

Touchscreen keypad

Yes
Catalog note

Anti-peep keypad

YesYes
Catalog note

Backup keys included

Yes
Catalog note

Built-in Wi-Fi, no bridge required

Yes
Catalog note

Built-in Wi-Fi, manage via the Wyze app

Power
4x AAA backup batteriesUSB-C Emergency Port
4 months8 months
Built-in8x AA
Sensors
Not recordedNot recorded
Video
Yes
Manufacturer source

The integrated camera supports 2K video.

Eufy FamiLock S3 Max manufacturer product page →
Source section
Model-specific product page summary
Model
Eufy FamiLock S3 Max
Region
US manufacturer page; other regional variants are not verified by this source
Firmware
Not specified by this source
Checked

Document check only; not a hands-on test or verification of every regional or firmware variant.

No
Not recordedNo
Yes
Catalog note

2K HDR camera, f/1.6 lens, 150° Head-to-Toe wide-angle view

No
Yes
Catalog note

16 GB built-in storage

No
NoNo
YesNo
YesNo
Not recordedNot applicable / unspecified

Know what’s behind the comparison.

The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.

Read our comparison methodology