Representative photography — not the exact unit shipped.
Yale YDM 4109A+ Smart Mortise Door Lock with Fingerprint, PIN, RFID and Key
In stock
Smart mortise door lock on Bluetooth LE, optional Wi-Fi via the Yale Access module. Hub required: Optional. Local control: Yes.
Direct answer: is the Yale YDM 4109A+ Smart Mortise Door Lock with Fingerprint, PIN, RFID and Key right for you?
This is the lock the imported retrofit models in this catalogue cannot replace.
Yale YDM 4109A+ Smart Mortise Door Lock with Fingerprint, PIN, RFID and Key
Editorial verdict
Grounded in published specifications
Summary verdict: This is the lock the imported retrofit models in this catalogue cannot replace. Those clamp onto a US-style single-cylinder deadbolt, a fitting essentially absent from Indian doors, whereas this is a mortise lock cut for the 35-60 mm doors actually installed here. Everything it does works offline -- the Wi-Fi module is an add-on for remote access, not a requirement for the lock to function.
Who should buy this
Anyone fitting a smart lock to a standard Indian mortise door who wants it to work without any network.
Who should avoid this
Anyone expecting remote access out of the box -- the Wi-Fi module is sold separately.
Key strengths
- Fits Indian mortise doors, unlike US retrofit deadbolt locks
- Five independent unlock methods, all functioning fully offline
- 9 V emergency contact on the outside face means dead batteries never lock you out
Limitations
- Remote access requires the separately sold Yale Access Wi-Fi module
- 8 AA cells is a bulky and recurring consumable
- Professional installation is effectively mandatory -- the door has to be cut
Technical specifications
- Type
- Smart mortise door lock
- Brand
- Yale
- Door fit
- Indian mortise doors, 35-60 mm thickness
- Protocol
- Bluetooth LE, optional Wi-Fi via the Yale Access module
- Warranty
- 1 Year Manufacturer Warranty
- Auto-lock
- Configurable 5 to 120 seconds
- Model SKU
- YDM4109A
- Works with
- Yale Access app; Alexa and Google via the optional Wi-Fi module
- Battery life
- Approximately 12 months in typical use
- Hub required
- Optional -- Bluetooth works standalone; remote access needs the separately sold Wi-Fi module
- Neutral wire
- Not applicable
- PIN capacity
- 20 codes, including one-time and scheduled
- Power source
- 8 x AA alkaline cells
- Local control
- Yes. Fingerprint, PIN, RFID card and mechanical key all work with no network of any kind
- Unlock methods
- Fingerprint, PIN code, RFID card, mechanical key, Bluetooth app
- Weather rating
- Indoor face IP20; suitable for main doors under a covered entry
- Emergency power
- 9 V battery contact on the outer face
- Fingerprint capacity
- 20 prints
Product overview
This is the lock the imported retrofit models in this catalogue cannot replace. Those clamp onto a US-style single-cylinder deadbolt, a fitting essentially absent from Indian doors, whereas this is a mortise lock cut for the 35-60 mm doors actually installed here. Everything it does works offline -- the Wi-Fi module is an add-on for remote access, not a requirement for the lock to function.
Key capabilities
- Protocol: Bluetooth LE, optional Wi-Fi via the Yale Access module
- Hub required: Optional
- Local control: Yes
- Works with: Yale Access app; Alexa and Google via the optional Wi-Fi module
Frequently asked questions
Is the Yale YDM 4109A+ Smart Mortise Door Lock with Fingerprint, PIN, RFID and Key worth buying?
This is the lock the imported retrofit models in this catalogue cannot replace.
What is the warranty and return policy for the Yale YDM 4109A+ Smart Mortise Door Lock with Fingerprint, PIN, RFID and Key?
1 Year Manufacturer Warranty. Returns: 7 Days Replacement Guarantee.
Who is the Yale YDM 4109A+ Smart Mortise Door Lock with Fingerprint, PIN, RFID and Key best suited for?
Anyone fitting a smart lock to a standard Indian mortise door who wants it to work without any network.
Who should avoid the Yale YDM 4109A+ Smart Mortise Door Lock with Fingerprint, PIN, RFID and Key?
Anyone expecting remote access out of the box -- the Wi-Fi module is sold separately.
Sample reviews
4 reviewsThese are illustrative, not customer reviews.
DealSurge has not sold this product, so nobody has reviewed it. Each entry below is written from the strengths and drawbacks recorded on this page, to show how reviews would appear — none of it is a real buyer’s experience, and none of it is counted in search results or given to the shopping assistant.
Mean of 4 samples
- 5 ★1
- 4 ★2
- 3 ★0
- 2 ★1
- 1 ★0
- 4 out of 5 stars, in a sample review of Yale YDM 4109A+ Smart Mortise Door Lock with Fingerprint, PIN, RFID and Key
Happy with it, but go in informed
Fits Indian mortise doors, unlike US retrofit deadbolt locks. The one thing to know before ordering: Remote access requires the separately sold Yale Access Wi-Fi module. To be fair that is written on the product page. I skimmed past it and had to rearrange things afterwards.
Ayesha Y.Sample5 found this helpful - 2 out of 5 stars, in a sample review of Yale YDM 4109A+ Smart Mortise Door Lock with Fingerprint, PIN, RFID and Key
Not the product’s fault, but be warned
Genuinely my own fault. Posting so somebody else does not repeat it. The listing says who should avoid this: Anyone expecting remote access out of the box — the Wi-Fi module is sold separately. That was my situation and I ordered anyway. It does what it says on the page — it just was not the thing I needed.
Naveen G.Sample2 found this helpful - 4 out of 5 stars, in a sample review of Yale YDM 4109A+ Smart Mortise Door Lock with Fingerprint, PIN, RFID and Key
Posting after real use, not unboxing
Had this six weeks now, so this is not an unboxing opinion. Five independent unlock methods, all functioning fully offline. Still mildly irritated by one thing: Remote access requires the separately sold Yale Access Wi-Fi module. Known trade-off rather than a fault, though, and I would buy it again.
Farhan N.Sample11 found this helpful - 5 out of 5 stars, in a sample review of Yale YDM 4109A+ Smart Mortise Door Lock with Fingerprint, PIN, RFID and Key
Right product for the right person
The page describes who this is for, and it described me: Anyone fitting a smart lock to a standard Indian mortise door who wants it to work without any network. On that basis it has been the right call. Fits Indian mortise doors, unlike US retrofit deadbolt locks.
Amrita V.Sample11 found this helpful
The research behind this page
Independent guides that work through the numbers on this kind of product.