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Smart Door LockUpdated April 14, 2026
Top pick
Atomberg SL 1 Premium Smart Door Lock

Atomberg

Atomberg SL 1

₹13,999

VS
Yale YDME 100 NxT Biometric Smart Door Lock

Yale

Yale YDME 100 NxT

₹10,999

Atomberg SL 1 vs Yale YDME 100 NxT

An in-depth comparison to help you choose the right smart door lock for your needs.

Price gap

₹3,000

Score gap

9 pts

Rating gap

0.2

Editor's analysis

The expert read

A hand-written take on how these two compare in the real world.

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.

Round by round

Head to head

How each product stacks up across the key dimensions.

Product A

Atomberg SL 1

3

wins

VS

Product B

Yale YDME 100 NxT

2

wins

Price
A

₹13,999

Winner

₹10,999

User Rating
Winner

4.3 / 5

B

4.1 / 5

Our Score
Winner

93/100

B

84/100

Popularity
A

Bestseller

Winner

Bestseller

Fingerprint Capacity
A

100 prints

B

100 prints

Warranty
Winner

2 years

B

1 year standard

Quick summary

The short version

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.

Atomberg SL 1

Best overall

Atomberg SL 1

₹13,9994.3/5vs Yale YDME
Check price

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.

Side by side

The products

Each pick at a glance, what they include and what they cost.

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

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

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

What sets them apart

Key differences

The decisions you are actually making when you pick one over the other.

₹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.

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.

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.

Spec sheet

Detailed Specifications

Side-by-side numbers with subtle highlighting on the stronger value.

SpecificationAtomberg SL 1Yale YDME 100 NxT
Price₹13,999₹10,999
Rating4.3 / 5(1,200)4.1 / 5(1,800)
Unlock Methods6-way (Fingerprint, PIN, OTP, NFC, App, Key)4-way (Fingerprint, PIN, RFID, Key)
Fingerprint Capacity100 prints100 prints
ConnectivityWiFi + BluetoothNone (standalone)
Remote OTP / App UnlockRemote OTP + app controlNot supported
Bolts (Locking Points)5 stainless steel boltsSingle deadbolt (mortise)
Battery Life8 months (4xAA alkaline)Up to 12 months (4xAA)
Data StorageIndia-hosted servers (end-to-end encrypted)On-device only
Warranty2 years1 year standard
InstallationFree in select citiesFree Yale certified installation
Door Thickness Support35-80 mm40-65 mm

Highlighted cells indicate the stronger value in that row.

Strengths and tradeoffs

Pros and cons

Where each pick shines, and where you'll have to compromise.

Atomberg SL 1

93/100

Excellent value

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

Yale YDME 100 NxT

84/100

Excellent value

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

Decision guide

Which one should you buy?

Pick the one that matches your priorities, not the spec sheet.

Choose

Atomberg SL 1

If you want

  • 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

Yale YDME 100 NxT

If you want

  • 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?

Pick your winner and grab today's price

Pick
Atomberg SL 1

Atomberg SL 1

₹13,999

Buy on Amazon
Yale YDME 100 NxT

Yale YDME 100 NxT

₹10,999

Buy on Amazon

Quick answers

Frequently Asked Questions

Is Atomberg SL 1 worth ₹3,000 more than Yale YDME 100 NxT?

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.

Does Yale have fire-safety auto-unlock that SL 1 doesn't?

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.

Which has more bolts?

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.

Does Yale have any app or WiFi features?

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.