The Smart Device Compare comparison

Eufy FamiLock S3 Max vs Wyze Palm Lock

Understand the differences. Decide what matters to your home.

Before you compare every specification

Key differences between Eufy FamiLock S3 Max and Wyze Palm Lock

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 Palm Lock — No.
Apple Home (integrations): Eufy FamiLock S3 Max — Yes (Via Matter); Wyze Palm Lock — No.
Matter (integrations): Eufy FamiLock S3 Max — Yes; Wyze Palm Lock — No.
SmartThings (integrations): Eufy FamiLock S3 Max — Yes (Via Matter); Wyze Palm Lock — No.

Specifications to check side by side

Backup Battery (power): Eufy FamiLock S3 Max — 4x AAA backup batteries; Wyze Palm Lock — Secondary battery + USB-C emergency port.
Battery Life (power): Eufy FamiLock S3 Max — 4 months; Wyze Palm Lock — 6 months.

Information still to confirm

10 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.

Option 1 · Eufy

Eufy FamiLock S3 Max

Last updated October 2026

View full device profile

Option 2 · Wyze

Wyze Palm Lock

Last updated October 2026

View full device profile

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.

10differences with recorded values for every device

10rows with missing or unspecified information

Consider your setup

Apple Home

Eufy FamiLock S3 MaxYes
Wyze Palm LockNo

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 Palm LockNo

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 Palm Lock6 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.

Differences onlyMy priorities (0)

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

Reading layout

Alerts

Door Lock Unlock

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: Yes

Low Battery Alert

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: Yes

Multiple Unlocking Failure Alert

Eufy FamiLock S3 Max: Not recorded
Wyze Palm Lock: Not recorded

Tamper Proof Alert

Eufy FamiLock S3 Max: Not recorded
Wyze Palm Lock: Not recorded

Automatic Lock

After Door Closed

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: Yes
Catalog note
Built-in gyroscope detects the door closing and locks automatically

Away

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

Geolocation

Eufy FamiLock S3 Max: Not recorded
Wyze Palm Lock: Not recorded

Connectivity

2.4 GHz Wi-Fi

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: Yes

5 GHz Wi-Fi

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

Bluetooth

Eufy FamiLock S3 Max: No
Wyze Palm Lock: Not recorded

Other

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

Thread

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

Z Wave

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

Zigbee

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

Features

Anti Peep Password

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: Yes

Doorbell

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: 2026-10-04

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 Palm Lock

Emergency Fingerprint

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

One Time Password

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: Yes
Catalog note
One-time guest codes

Periodic Password

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: Not recorded

Integrations

Alexa

Eufy FamiLock S3 Max: Yes
Catalog note
Via Matter
Wyze Palm Lock: Yes

Apple Home

Eufy FamiLock S3 Max: Yes
Catalog note
Via Matter
Wyze Palm Lock: No

Google Home

Eufy FamiLock S3 Max: Yes
Catalog note
Via Matter
Wyze Palm Lock: Yes

Home Assistant

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: Not recorded

Matter

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: No

SmartThings

Eufy FamiLock S3 Max: Yes
Catalog note
Via Matter
Wyze Palm Lock: No

Lock System

Apple Home Key

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

Bluetooth

Eufy FamiLock S3 Max: No
Wyze Palm Lock: Not recorded

Face Recognition

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

Fingerprint

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

Nfc Tag

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

Passcode

Eufy FamiLock S3 Max: Yes
Catalog note
Touchscreen keypad
Wyze Palm Lock: Yes
Catalog note
Illuminated anti-peep keypad, up to 50 codes

Physical Key

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: Yes
Catalog note
Mechanical key backup

Remote

Eufy FamiLock S3 Max: Yes
Catalog note
Built-in Wi-Fi, no bridge required
Wyze Palm Lock: Yes
Catalog note
Built-in Wi-Fi, manage via the Wyze app

Power

Backup Battery

Eufy FamiLock S3 Max: 4x AAA backup batteries
Wyze Palm Lock: Secondary battery + USB-C emergency port

Battery Life

Eufy FamiLock S3 Max: 4 months
Wyze Palm Lock: 6 months

Battery Type

Eufy FamiLock S3 Max: Built-in
Wyze Palm Lock: Built-in

Sensors

Open Close

Eufy FamiLock S3 Max: Not recorded
Wyze Palm Lock: Not recorded

Video

2k 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: 2026-10-04

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

Wyze Palm Lock

Customizable Area

Eufy FamiLock S3 Max: Not recorded
Wyze Palm Lock: No

Hd Video

Eufy FamiLock S3 Max: Yes
Catalog note
2K HDR camera, f/1.6 lens, 150° Head-to-Toe wide-angle view
Wyze Palm Lock: No

Internal Storage

Eufy FamiLock S3 Max: Yes
Catalog note
16 GB built-in storage
Wyze Palm Lock: No

microSD card slot

Eufy FamiLock S3 Max: No
Wyze Palm Lock: No

Motion Detection

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: Yes
Catalog note
Millimeter wave radar presence detection for battery saving

Night Vision

Eufy FamiLock S3 Max: Yes
Wyze Palm Lock: No

Range Of Detection

Eufy FamiLock S3 Max: Not recorded
Wyze Palm Lock: Not recorded

Specifications for Eufy FamiLock S3 Max versus Wyze Palm Lock
Specification	Eufy FamiLock S3 Max	Wyze Palm Lock
Alerts
Door Lock Unlock	Yes	Yes
Low Battery Alert	Yes	Yes
Multiple Unlocking Failure Alert	Not recorded	Not recorded
Tamper Proof Alert	Not recorded	Not recorded
Automatic Lock
After Door Closed	Yes	Yes Catalog note Built-in gyroscope detects the door closing and locks automatically
Away	No	No
Geolocation	Not recorded	Not recorded
Connectivity
2.4 GHz Wi-Fi	Yes	Yes
5 GHz Wi-Fi	No	No
Bluetooth	No	Not recorded
Other	No	No
Thread	No	No
Z Wave	No	No
Zigbee	No	No
Features
Anti Peep Password	Yes	Yes
Doorbell	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 2026-10-04 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
Emergency Fingerprint	No	No
One Time Password	Yes	Yes Catalog note One-time guest codes
Periodic Password	Yes	Not recorded
Integrations
Alexa	Yes Catalog note Via Matter	Yes
Apple Home	Yes Catalog note Via Matter	No
Google Home	Yes Catalog note Via Matter	Yes
Home Assistant	Yes	Not recorded
Matter	Yes	No
SmartThings	Yes Catalog note Via Matter	No
Lock System
Apple Home Key	No	No
Bluetooth	No	Not recorded
Face Recognition	No	No
Fingerprint	No	No
Nfc Tag	No	No
Passcode	Yes Catalog note Touchscreen keypad	Yes Catalog note Illuminated anti-peep keypad, up to 50 codes
Physical Key	Yes	Yes Catalog note Mechanical key backup
Remote	Yes Catalog note Built-in Wi-Fi, no bridge required	Yes Catalog note Built-in Wi-Fi, manage via the Wyze app
Power
Backup Battery	4x AAA backup batteries	Secondary battery + USB-C emergency port
Battery Life	4 months	6 months
Battery Type	Built-in	Built-in
Sensors
Open Close	Not recorded	Not recorded
Video
2k 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 2026-10-04 Document check only; not a hands-on test or verification of every regional or firmware variant.	No
Customizable Area	Not recorded	No
Hd Video	Yes Catalog note 2K HDR camera, f/1.6 lens, 150° Head-to-Toe wide-angle view	No
Internal Storage	Yes Catalog note 16 GB built-in storage	No
microSD card slot	No	No
Motion Detection	Yes	Yes Catalog note Millimeter wave radar presence detection for battery saving
Night Vision	Yes	No
Range Of Detection	Not recorded	Not recorded

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