Smart Door LockUpdated April 14, 2026

Yale YDME 100 NxT vs Atomberg SL 1

An in-depth comparison to help you choose the right Smart Door Lock for your needs

Yale

₹10,999

VS

Atomberg

₹13,999

Expert Analysis

Yale YDME 100 NxT at ₹10,999 versus Atomberg SL 1 at ₹13,999 is the heritage-offline versus modern-smart showdown at the premium end of the category. Yale delivers 180+ years of mortise engineering, fire-safety auto-unlock, forced-entry alarm, and 1,800+ Amazon reviews. But no WiFi, no app, no OTP. Atomberg SL 1 delivers 5 bolts, WiFi, periodic access, Holiday Mode, USB-C backup, and India-hosted data. But only 2-year warranty versus Yale's 1-year. The ₹3,000 gap buys you smart features and stronger bolts. If you're a smart-home buyer, SL 1 is the easy pick. If you equate Yale's name with serious security and value build quality above all, the YDME 100 NxT still has legitimate appeal.

Head-to-Head

How each product stacks up across key dimensions

Product A

Yale YDME 100 NxT

2

wins

VS

Product B

Atomberg SL 1

3

wins

Price

Yale YDME 100 NxT

₹10,999

Atomberg SL 1

₹13,999

User Rating

Yale YDME 100 NxT

4.1 / 5

Atomberg SL 1

4.3 / 5

Our Score

Yale YDME 100 NxT

84/100

Atomberg SL 1

93/100

Popularity

Yale YDME 100 NxT

Bestseller

Atomberg SL 1

Bestseller

Fingerprint Capacity

Yale YDME 100 NxT

100 prints

Atomberg SL 1

100 prints

Warranty

Yale YDME 100 NxT

1 year standard

Atomberg SL 1

2 years

Quick Summary

Yale YDME 100 NxT at ₹10,999 versus Atomberg SL 1 at ₹13,999 is the heritage-offline versus modern-smart showdown at the premium end of the category.

Our Recommendation

Atomberg SL 1

Best Overall

Atomberg SL 1

₹13,999

4.3/5 rating

Check Price on Amazon

Atomberg SL 1 is the modern choice. 5 bolts, WiFi, periodic access, India-hosted data, 2-year warranty. Yale YDME 100 NxT is for heritage buyers who want Yale's engineering and fire-safety features without any smart connectivity. Most 2026 buyers should pick the SL 1.

The Products

Yale YDME 100 NxT Biometric Smart Door Lock

Yale

Yale YDME 100 NxT

4.1(1,800)
₹10,999

Inclusive of all taxes

Check Price on Amazon
Popular ChoiceBestseller

Key Features

  • Yale brings 180+ years of lock heritage and is still the world's largest residential lock manufacturer
  • Fire-safety mode automatically unlocks the door if external temperature exceeds 60°C
  • Forced-entry alarm siren at 80 dB triggers on 5 consecutive incorrect attempts

Specs at a Glance

Unlock Methods

4-way (Fingerprint, PIN, RFID, Key)

Fingerprint Capacity

100 prints

Connectivity

None (standalone)

Remote OTP / App Unlock

Not supported

Our Pick
Atomberg SL 1 Premium Smart Door Lock

Atomberg

Atomberg SL 1

4.3(1,200)
₹13,999

Inclusive of all taxes

Check Price on Amazon
Popular ChoiceBestseller

Key Features

  • 5-bolt locking system, the highest count in any sub-₹15,000 smart lock on Amazon India
  • Periodic access scheduling plus a new Holiday Mode that freezes all fingerprints while you're away
  • NFC card support with physical tap-to-unlock even when the battery is near empty

Specs at a Glance

Unlock Methods

6-way (Fingerprint, PIN, OTP, NFC, App, Key)

Fingerprint Capacity

100 prints

Connectivity

WiFi + Bluetooth

Remote OTP / App Unlock

Remote OTP + app control

Prices accurate as of 14/04/2026. Prices and availability on Amazon.in may change.

Key Differences

The most important things that set these products apart

1

₹3,000 price difference

Yale YDME 100 NxT

The Yale YDME 100 NxT is 21% more affordable, saving you ₹3,000. Both are within a similar price range.

2

Atomberg SL 1 is rated higher by users

Atomberg SL 1

With 4.3 stars from 1,200 reviews, the Atomberg SL 1 has stronger customer satisfaction. The large number of reviews makes this rating highly reliable.

3

Warranty: 2 years vs 1 year standard

Atomberg SL 1

The Atomberg SL 1 leads in warranty with 2 years compared to 1 year standard.

Detailed Specifications

SpecificationYale YDME 100 NxTAtomberg SL 1
Price₹10,999₹13,999
Rating4.1 / 5(1,800)4.3 / 5(1,200)
Unlock Methods4-way (Fingerprint, PIN, RFID, Key)6-way (Fingerprint, PIN, OTP, NFC, App, Key)
Fingerprint Capacity100 prints100 prints
ConnectivityNone (standalone)WiFi + Bluetooth
Remote OTP / App UnlockNot supportedRemote OTP + app control
Bolts (Locking Points)Single deadbolt (mortise)5 stainless steel bolts
Battery LifeUp to 12 months (4xAA)8 months (4xAA alkaline)
Data StorageOn-device onlyIndia-hosted servers (end-to-end encrypted)
Warranty1 year standard2 years
InstallationFree Yale certified installationFree in select cities
Door Thickness Support40-65 mm35-80 mm

Indicates better value in this category

Pros & Cons

Yale YDME 100 NxT

84/100

What we like

  • Most-reviewed smart lock on Amazon India (1,800+ reviews, 4+ rating)
  • Fire-safety auto-unlock is a genuine life-saving feature no rival offers
  • Yale's mortise engineering is in a different league from Chinese-made OEM bodies
  • Rock-solid build quality, with complaints about panel flex extremely rare in reviews
  • Emergency power terminal is 9V (standard battery) rather than a proprietary port

What could be better

  • No app, no WiFi and no OTP. This is a biometric lock, not a smart-home device
  • Only 1-year warranty versus 2-3 years from every Indian competitor
  • Premium price for what is effectively an offline lock
  • Plain industrial design that does not stand out next to Atomberg's premium finishes

Atomberg SL 1

93/100

What we like

  • 5-bolt security is a real structural advantage over every lock under ₹15,000
  • Build quality is a clear step up from the Azhero, with heavier and sturdier panels
  • Top-rated smart lock on multiple Indian review sites (TechPP, MySmartPrice)
  • USB-C emergency power is vastly more convenient than 9V batteries
  • Holiday Mode is a smart, unique addition for travelers

What could be better

  • ₹3,500 premium over the Azhero, so buyers must decide if 3 extra bolts justify it
  • Battery life shorter than Azhero (8 months vs 12 months)
  • Same app and same India-data story as Azhero, so there is no software advantage
  • No Alexa/Google Home voice control despite the premium price

Which One Should You Buy?

Pick the one that matches your priorities

Choose Yale YDME 100 NxT if

  • You prefer offline biometric locks with no cloud data
  • Yale's fire-safety auto-unlock is a priority
  • You value 1,800+ Amazon reviews and heritage engineering
  • You don't need WiFi, periodic access, or Holiday Mode

Choose Atomberg SL 1 if

  • 5-bolt security is non-negotiable
  • You want WiFi, periodic access, and Holiday Mode
  • USB-C emergency backup appeals to you
  • India-hosted encrypted data aligns with your privacy priorities

Buying Tip

The SL 1 has 5 bolts to Yale's 1 deadbolt. That's a 5x difference in locking points. While Yale's single deadbolt is engineered to a higher standard, raw point-of-resistance is clearly on the SL 1's side.

Ready to decide?

Yale YDME 100 NxT

Yale YDME 100 NxT

₹10,999

Buy Now
Atomberg SL 1

Atomberg SL 1

₹13,999

Buy Now

Frequently Asked Questions

For smart features, 5-bolt security, and a longer warranty. Yes. If you specifically want Yale's offline biometric lock with fire-safety auto-unlock, the YDME 100 NxT remains defensible at its price, but most buyers will prefer the SL 1's modern feature set.

Yes. Yale YDME 100 NxT auto-unlocks the deadbolt at 60°C. A feature carried over from hotel locks. Atomberg SL 1 does not have thermal auto-unlock. For fire-safety-conscious buyers, this is a genuine Yale advantage.

Atomberg SL 1 by a wide margin. 5 stainless-steel bolts versus Yale's single deadbolt. For forced-entry resistance across multiple attack points, the SL 1 is materially stronger. Yale's single deadbolt is engineered to a higher tolerance, but is still only one point of resistance.

No. Yale YDME 100 NxT is purely offline. No app, no WiFi, no OTP. If any smart feature matters, Atomberg SL 1 is the only option in this pair.