Philips Smart Lock DDL-241-BK Wi-Fi Fingerprint Deadbolt

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Product guide

Philips Smart Lock DDL-241-BK Wi-Fi Fingerprint Deadbolt

The Philips Smart Lock DDL-241-BK is a Wi-Fi deadbolt with fingerprint, PIN, app, voice, and physical-key entry. Its advertised remote access and temporary passcodes may suit households or rental hosts, but customer feedback raises concerns about connectivity and frequent battery replacement.

At a glance

Five advertised entry options include fingerprint, personalized PIN, app, voice, and physical key.
The listing claims up to 50 stored fingerprints and 100 smart passcodes, including temporary access codes.
Remote app access, notifications, and an activity log are advertised over 2.4GHz Wi-Fi without a hub or bridge.
Auto-lock can be set from 10 to 180 seconds, according to the listing.

Price

$79.98Save 32%

Reference price: ~~$116.98~~

Price checked: Nov 14, 2026

View offer

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Pros and cons

Pros

Multiple advertised ways to unlock can accommodate household members who prefer a fingerprint, code, app, voice control, or key.
Temporary and recurring passcodes, including scheduled expiry, may help manage guest or rental access.
The listing specifies a broad auto-lock adjustment range and one-touch locking options.

Cons

Requires eight AA alkaline batteries, which are sold separately.
Customer feedback includes reports of needing battery replacements very frequently.

Technical specifications

19 specifications

Identity
Brand	PHILIPS
Model	Philips Smart Lock
Lock type	Deadbolt
Color	Matte Black

Connectivity and controls
Wireless connection listed	Bluetooth, Wi-Fi
Control methods listed	App, Push Button, Voice
Unlock methods claimed	Fingerprint, a personalized PIN code, the Philips Home Access app, your voice (works with Alexa & Google), or a physical key.
Fingerprint capacity claimed	Stores up to 50 fingerprints
Passcode capacity claimed	100 Smart Passcodes
Wi-Fi band claimed	2.4GHz home Wi-Fi – no hub, no bridge

Access and automation
Auto-lock delay claimed	10 to 180 seconds
Door thickness claimed	1-3/8" to 2"
Door handing claimed	Fits both left-handed and right-handed doors

Dimensions and installation
Form factor	Hexagonal
Dimensions listed	6.52 x 3.94 x 3.29 inches
Recommended door locations	back door, front door, garage door, side door

Materials and power
Material listed	Aluminum
Batteries required	8 AA alkaline batteries (sold separately)
Battery type guidance	Use 1.5V alkaline batteries for proper operation.

What to know before buying

Listing details to confirm

The listing says the lock fits most standard doors and specifies a thickness range of 1-3/8" to 2". Confirm the door preparation and clearance suit the installation. Battery life is not specified, and customer feedback reports frequent replacement, so account for ongoing battery changes.

What’s in the box

Included

Exterior assembly
Interior assembly
2 keys
Installation sets

Who is it for?

A good fit for

Households wanting several entry methods and capacity for multiple fingerprint profiles.
Hosts or property managers seeking temporary or scheduled passcodes, subject to confirming the app and Wi-Fi setup meets their needs.
Buyers whose standard door preparation fits the stated thickness range and who are prepared to supply eight AA alkaline batteries.

Less suited to

Buyers who need a stated battery-life estimate or want to avoid frequent battery replacement.
Homes where dependable Wi-Fi connectivity is essential without first checking reported connectivity concerns.

Philips Smart Lock DDL-241-BK Wi-Fi Fingerprint Deadbolt · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 430 ratings

5 stars65%65%
4 stars14%14%
3 stars6%6%
2 stars3%3%
1 star12%12%

Customer feedback highlights ease of setup, appearance, and fingerprint recognition, with some customers saying prints are recognized readily. Connectivity experiences are mixed, and reports of frequent battery replacement are a practical concern because the lock requires eight AA batteries and no battery-life estimate is provided. Views on value also vary. These are customer-reported experiences, not guarantees about an individual installation.

Positive themes

Customers describe setup as easy and speak favorably about appearance and fingerprint recognition.

Negative themes

Some customers report needing to replace the batteries very frequently.

Mixed feedback

Customers report mixed experiences with Wi-Fi connectivity and value for money.

Frequently asked questions

What entry methods does the listing advertise?

It lists fingerprint, personalized PIN, the Philips Home Access app, voice control with Alexa and Google, and a physical key.

Does it need a hub for Wi-Fi access?

The listing claims direct connection to 2.4GHz home Wi-Fi without a hub or bridge. Customer feedback on connectivity is mixed, so consider whether the reported connection concerns matter for your setup.

How many batteries does it require?

The listing specifies eight AA alkaline batteries, sold separately, and recommends 1.5V alkaline batteries. It does not state a battery-life estimate.

Can temporary passcodes be used for guests?

The listing claims support for permanent, recurring, date-range, and offline one-time passcodes, with automatic expiry options.