Yale

Yale YDM4109A Fingerprint Digital Lock

The villa main-door lock we specify most, because Yale is the one lock brand with real UAE service behind it.

Wi-FiBluetoothPremium
Works with
Manufacturer app
AED 2,357
supplied, installed and handed over with codes set up

Typical amazon.ae price for the device, checked 19 Jul 2026. See the listing Installation is quoted separately after we check your property.

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Supplied, fitted and configured by our own Dubai team. We check compatibility with your property before you commit to anything.

Overview

What it is and where it fits

This is our default recommendation for an owned villa main door in Dubai. It is a full mortise lock with fingerprint, PIN and a mechanical key override, and the reason we put it ahead of cheaper locks is service rather than specification: Yale sits under ASSA ABLOY, with UAE showrooms, spare parts on the shelf and installers who work on these locks every week. A lock is the one device in a house whose failure locks a family out at 11pm, and that is a service network problem, not a firmware problem. The hardware earns its place too. Handing is adjustable, so the same lock suits a left or right hung door, and an emergency USB power port on the outside plate takes a power bank if the batteries are flat and the mechanical key is not to hand. Fingerprints open the door in well under a second, which matters more than it sounds when you are carrying shopping in July. Because it is a mortise lock, fitting cuts the door, so it belongs on a door you own. Tenants should look at the SwitchBot Lock Ultra instead.

  • The only lock brand in the UAE with showrooms, spare parts and a lock-specific installer network
  • Opens on a fingerprint in under a second, with PIN and mechanical key as fallbacks
  • USB power port on the outside plate revives a flat lock without a locksmith
  • Separate codes per person, so you can see who came in and when
Technical

Specifications

Model YDM4109A

CredentialsFingerprint, PIN code, mechanical key
Lock typeMortise, replaces the existing lock body
HandingAdjustable for left or right hung doors
PowerAA alkaline batteries, typically 8 to 12 months
Backup powerEmergency USB power port on the outside plate
ConnectivityBluetooth, Wi-Fi and remote access via the Yale app
Auto-lockRelocks on a timer after the door closes
Access recordsPer-user entry log in the app

In the box

  • Outside plate with fingerprint reader and keypad
  • Inside plate
  • Mortise lock body
  • Two mechanical keys
  • Fixing kit
In Dubai homes

What to check before you order

Dubai villa main doors are usually solid hardwood or a steel-cored fire door, and thickness varies far more than the brochures assume, so we measure the door and the existing backset before ordering rather than after. Fitting a mortise lock means cutting the door, which is fine on an owned villa and rarely acceptable to a landlord, so tenants should be looking at a retrofit device. The practical Dubai use case beyond convenience is staffing: a cleaner, a nanny and a maintenance contractor each get their own code, and the app shows which code opened the door at what time, so you are not handing out copies of a key you cannot get back. Yale service coverage is what separates this from the value brands. When something goes wrong there is a showroom to walk into and a spare part that exists locally.

Yale in the UAE. ASSA ABLOY has a formal UAE presence through Yale Home and ACE. The most mature offline lock support network in the country: showrooms, spare parts and installers.

Answers

Questions about the Yale YDM4109A Fingerprint Digital Lock

What happens if the batteries die while I am out?
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The lock warns you in the app and audibly at the door for weeks before it runs down, so a flat lock is usually a lock that was ignored. If it does happen, the outside plate has an emergency USB power port: hold any phone power bank against it and the keypad and reader come alive long enough to open the door. The mechanical key is the second fallback, and we recommend keeping one in the car rather than in the house.
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Will it fit my villa door?
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Usually, but not always without preparation. Villa main doors here run thicker than European standard and the backset on the existing mortise varies by developer. We measure the door thickness, the backset and the existing lock body on site before ordering. Where the door is unusually thick or the existing cut does not line up, the fix is a spacer or a fresh mortise cut, and we tell you which before you commit.
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Can I open the door with Alexa or Siri?
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You can lock it by voice, not open it. All three major voice platforms restrict voice unlocking, because a voice command carries through a door or a window. Opening is done by fingerprint, PIN, key or an authenticated action in the app. This is a sensible restriction rather than a missing feature.
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Is this worth more than double the price of a budget lock?
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On a main door you own, we think so, and the reason is support rather than steel. A budget lock that fails is a lock you argue about with an online seller. A Yale that fails is a part order and a visit. If the door is a secondary entrance, a store room or a rented apartment, spend less.
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Installation

Fitted and configured by our Dubai team

We supply this as part of a working system rather than as a box. That means checking it suits your property first, fitting it properly, setting up the automations that make it useful, and showing your household how it works.

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