The Smart Device Compare comparison

Eufy FamiLock E32 vs Nuki Smart Lock (US Edition)

Understand the differences. Decide what matters to your home.

Before you compare every specification

Key differences between Eufy FamiLock E32 and Nuki Smart Lock (US Edition)

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

Away (automatic lock): Eufy FamiLock E32 — No; Nuki Smart Lock (US Edition) — Yes.
Bluetooth (lock system): Eufy FamiLock E32 — No; Nuki Smart Lock (US Edition) — Yes.
Fingerprint (lock system): Eufy FamiLock E32 — Yes (Self-learning AI fingerprint recognition); Nuki Smart Lock (US Edition) — No.
Passcode (lock system): Eufy FamiLock E32 — Yes (Touchscreen keypad); Nuki Smart Lock (US Edition) — No.

Specifications to check side by side

Battery Type (power): Eufy FamiLock E32 — 8 AA; Nuki Smart Lock (US Edition) — Built-in.

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 E32

Last updated October 2026

View full device profile

Option 2 · Nuki

Nuki Smart Lock (US Edition)

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.

5differences with recorded values for every device

10rows with missing or unspecified information

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 E32: Yes
Catalog note
Real-time notifications and event history in the eufy app
Nuki Smart Lock (US Edition): Yes

Low Battery Alert

Eufy FamiLock E32: Yes
Catalog note
Low-battery alerts through the app (official eufy FAQ)
Nuki Smart Lock (US Edition): Yes

Multiple Unlocking Failure Alert

Eufy FamiLock E32: Not recorded
Nuki Smart Lock (US Edition): Not recorded

Tamper Proof Alert

Eufy FamiLock E32: Not recorded
Nuki Smart Lock (US Edition): Yes

Automatic Lock

After Door Closed

Eufy FamiLock E32: Yes
Catalog note
Countdown auto-lock, with customizable timing from 2 seconds to 5 minutes (official eufy FAQ)
Nuki Smart Lock (US Edition): Not recorded

Away

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): Yes

Geolocation

Eufy FamiLock E32: Not recorded
Nuki Smart Lock (US Edition): Yes
Catalog note
Auto Unlock opens the door as you arrive

Connectivity

2.4 GHz Wi-Fi

Eufy FamiLock E32: Yes
Catalog note
Built-in Wi-Fi, no bridge required (official eufy product page and Amazon listing)
Nuki Smart Lock (US Edition): Yes

5 GHz Wi-Fi

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Bluetooth

Eufy FamiLock E32: Yes
Catalog note
Matter runs over Thread, which uses Bluetooth Low Energy for commissioning
Nuki Smart Lock (US Edition): Yes

Other

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Thread

Eufy FamiLock E32: Thread Border Router required
Catalog note
Matter runs over Thread, so a Thread border router such as a HomePod mini or Apple TV 4K is needed for Matter control (official eufy FAQ)
Nuki Smart Lock (US Edition): Thread Border Router required

Z Wave

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Zigbee

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Features

Anti Peep Password

Eufy FamiLock E32: Yes
Catalog note
Anti-Peep Passcode (official eufy product page)
Nuki Smart Lock (US Edition): Not recorded

Doorbell

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Emergency Fingerprint

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

One Time Password

Eufy FamiLock E32: Yes
Catalog note
Temporary passcodes via Access Management in the eufy app
Nuki Smart Lock (US Edition): Not recorded

Periodic Password

Eufy FamiLock E32: Yes
Catalog note
Scheduled passcodes via Access Management in the eufy app
Nuki Smart Lock (US Edition): Not recorded

Integrations

Alexa

Eufy FamiLock E32: Yes
Catalog note
Via Matter
Nuki Smart Lock (US Edition): Yes

Apple Home

Eufy FamiLock E32: Yes
Catalog note
Via Matter
Nuki Smart Lock (US Edition): Yes

Google Home

Eufy FamiLock E32: Yes
Catalog note
Via Matter
Nuki Smart Lock (US Edition): Yes

Home Assistant

Eufy FamiLock E32: Yes
Catalog note
Via Matter
Nuki Smart Lock (US Edition): Yes

Matter

Eufy FamiLock E32: Yes
Catalog note
Matter over Thread (official eufy product page FAQ)
Nuki Smart Lock (US Edition): Yes
Catalog note
Matter over Thread

SmartThings

Eufy FamiLock E32: Yes
Catalog note
Via Matter
Nuki Smart Lock (US Edition): Yes

Lock System

Apple Home Key

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Bluetooth

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): Yes

Face Recognition

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Fingerprint

Eufy FamiLock E32

Yes

Manufacturer source

Fingerprint access is supported.

Eufy FamiLock E32 manufacturer product page →

Source section: Model-specific product page summary
Model: Eufy FamiLock E32
Region: US manufacturer page; other regional variants are not verified by this source
Firmware: Not specified by this source
Checked: 2026-10-04

Battery life is a manufacturer estimate, not a guaranteed replacement interval.

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

Catalog note

Self-learning AI fingerprint recognition

Nuki Smart Lock (US Edition)

Nfc Tag

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Passcode

Eufy FamiLock E32: Yes
Catalog note
Touchscreen keypad
Nuki Smart Lock (US Edition): No

Physical Key

Eufy FamiLock E32: Yes
Nuki Smart Lock (US Edition): Yes
Catalog note
Retrofit lock, keeps your existing key as backup

Remote

Eufy FamiLock E32: Yes
Catalog note
Built-in Wi-Fi, no bridge required; control from anywhere in the eufy app
Nuki Smart Lock (US Edition): Yes
Catalog note
Built-in Wi-Fi, control from anywhere via the Nuki app

Power

Backup Battery

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Battery Life

Eufy FamiLock E32

8 months

Manufacturer source

The advertised battery life is up to eight months.

Eufy FamiLock E32 manufacturer product page →

Source section: Model-specific product page summary
Model: Eufy FamiLock E32
Region: US manufacturer page; other regional variants are not verified by this source
Firmware: Not specified by this source
Checked: 2026-10-04

Battery life is a manufacturer estimate, not a guaranteed replacement interval.

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

Nuki Smart Lock (US Edition)

Not recorded

Battery Type

Eufy FamiLock E32: 8 AA
Nuki Smart Lock (US Edition): Built-in

Sensors

Open Close

Eufy FamiLock E32: No
Catalog note
Auto-lock is a countdown timer set in the app, with no door-position sensor documented
Nuki Smart Lock (US Edition): Not recorded

Video

2k Video

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Customizable Area

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Hd Video

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Internal Storage

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

microSD card slot

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Motion Detection

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Night Vision

Eufy FamiLock E32: No
Nuki Smart Lock (US Edition): No

Range Of Detection

Eufy FamiLock E32: Not applicable / unspecified
Nuki Smart Lock (US Edition): Not applicable / unspecified

Specifications for Eufy FamiLock E32 versus Nuki Smart Lock (US Edition)
Specification	Eufy FamiLock E32	Nuki Smart Lock (US Edition)
Alerts
Door Lock Unlock	Yes Catalog note Real-time notifications and event history in the eufy app	Yes
Low Battery Alert	Yes Catalog note Low-battery alerts through the app (official eufy FAQ)	Yes
Multiple Unlocking Failure Alert	Not recorded	Not recorded
Tamper Proof Alert	Not recorded	Yes
Automatic Lock
After Door Closed	Yes Catalog note Countdown auto-lock, with customizable timing from 2 seconds to 5 minutes (official eufy FAQ)	Not recorded
Away	No	Yes
Geolocation	Not recorded	Yes Catalog note Auto Unlock opens the door as you arrive
Connectivity
2.4 GHz Wi-Fi	Yes Catalog note Built-in Wi-Fi, no bridge required (official eufy product page and Amazon listing)	Yes
5 GHz Wi-Fi	No	No
Bluetooth	Yes Catalog note Matter runs over Thread, which uses Bluetooth Low Energy for commissioning	Yes
Other	No	No
Thread	Thread Border Router required Catalog note Matter runs over Thread, so a Thread border router such as a HomePod mini or Apple TV 4K is needed for Matter control (official eufy FAQ)	Thread Border Router required
Z Wave	No	No
Zigbee	No	No
Features
Anti Peep Password	Yes Catalog note Anti-Peep Passcode (official eufy product page)	Not recorded
Doorbell	No	No
Emergency Fingerprint	No	No
One Time Password	Yes Catalog note Temporary passcodes via Access Management in the eufy app	Not recorded
Periodic Password	Yes Catalog note Scheduled passcodes via Access Management in the eufy app	Not recorded
Integrations
Alexa	Yes Catalog note Via Matter	Yes
Apple Home	Yes Catalog note Via Matter	Yes
Google Home	Yes Catalog note Via Matter	Yes
Home Assistant	Yes Catalog note Via Matter	Yes
Matter	Yes Catalog note Matter over Thread (official eufy product page FAQ)	Yes Catalog note Matter over Thread
SmartThings	Yes Catalog note Via Matter	Yes
Lock System
Apple Home Key	No	No
Bluetooth	No	Yes
Face Recognition	No	No
Fingerprint	Yes Manufacturer source Fingerprint access is supported. Eufy FamiLock E32 manufacturer product page → Source section Model-specific product page summary Model Eufy FamiLock E32 Region US manufacturer page; other regional variants are not verified by this source Firmware Not specified by this source Checked 2026-10-04 Battery life is a manufacturer estimate, not a guaranteed replacement interval. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog note Self-learning AI fingerprint recognition	No
Nfc Tag	No	No
Passcode	Yes Catalog note Touchscreen keypad	No
Physical Key	Yes	Yes Catalog note Retrofit lock, keeps your existing key as backup
Remote	Yes Catalog note Built-in Wi-Fi, no bridge required; control from anywhere in the eufy app	Yes Catalog note Built-in Wi-Fi, control from anywhere via the Nuki app
Power
Backup Battery	No	No
Battery Life	8 months Manufacturer source The advertised battery life is up to eight months. Eufy FamiLock E32 manufacturer product page → Source section Model-specific product page summary Model Eufy FamiLock E32 Region US manufacturer page; other regional variants are not verified by this source Firmware Not specified by this source Checked 2026-10-04 Battery life is a manufacturer estimate, not a guaranteed replacement interval. Document check only; not a hands-on test or verification of every regional or firmware variant.	Not recorded
Battery Type	8 AA	Built-in
Sensors
Open Close	No Catalog note Auto-lock is a countdown timer set in the app, with no door-position sensor documented	Not recorded
Video
2k Video	No	No
Customizable Area	No	No
Hd Video	No	No
Internal Storage	No	No
microSD card slot	No	No
Motion Detection	No	No
Night Vision	No	No
Range Of Detection	Not applicable / unspecified	Not 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