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We are the only digital lock brand that accepts deposits and offer full no-questions-asked refunds.

The latest in Digital Lock Innovation
STARKE Seamless™
Désignerin
The universal digital lock that fits all door types. No more headaches in choosing what suits you.
As Featured On
our happy customers
5 Access Modes

Fingerprint

Passcode

Mobile App

RFID card

Mechanical Keys
Superior German Technology

BREAKTHROUGH SENSETOUCH™ TECHNOLOGY
Frustrated by unresponsive touchpads? Fingerprint sensors that prompt for yet another tap?
Our revolutionary SenseTouch™ technology has created a fingerprint sensor of superior sensitivity and accuracy. Recognising even partial prints, and unaffected by moisture, heat or humidity, you’re guaranteed one-touch entry in 0.5s. Yes, that’s half a second.

ANTI-HACKING PRINTSAVE™ SYSTEM
With personal data like fingerprints and passcodes stored in our app, having a fail-proof, anti-hacking data storage system is of utmost importance. We have dedicated data centres secured by our priorietary PrintSave™ Technology to give our users absolute peace of mind. From your data to your home, it’s 360 degrees security.
A New Modern Way
Absolute Ease & Security
Fastest 0.5S Seamless Unlock
Our advanced ultra-sensitive SenseTouch™ technology has created the most responsive lock interface yet. Enter your world in 0.5s with a press, scan or tap. Utterly seamless and lightning fast, you'll be glad you ditched those keys.

Superb Fingerprint Memory Storage
Big Household? We got you covered. The Starke Digital Lock stores up to 100 unique fingerprints so everyone who needs access, get it. Easily scan and save a new print in seconds. Rest easy knowing that all biometric data is securely stored in our Anti-Hacking PrintSave™ system.
Long Battery Life
The best products are those you forget you're even using. Engineered for maximum durability, we use only the best materials and components that stand the test of time. After extensive product testing and trials, we guarantee no additional work needed for at least 1 year.
Say Bye to Unsightly Rust
Built for the humid Singapore weather, never worry about chipping paint or rust. Our layer of anti-rust lacquer will guard against any moisture, keeping your lock sleek and shiny.


Absolute Intrusion Prevention
The Starke's sensitivity to any form of security breach is unmatched, preventing even the slightest tampering, whether on-site or remote. Combined with a cleverly concealed intrusion alarm, never worry when leaving your homes again.

Low Battery Alert
Be alerted instantly when battery percentage hits 25% with our built-in battery alert system. More than enough time to charge up the next set of batteries.

Change batteries in a click
Easy changeable batteries will ensure a fuss-free battery replacement. Your lock will be back to 100% charge in less than 30 seconds!
More Features
Auto Relock
Remote Unlocking
Passcode Randomizer
Mechanical Key Override
Anti-Rust Coating
Intrusion Alarm
Battery Indicator
Door Lock Status
Visitor Entry Records
One-Time Passcode
Emergency Power Supply
Lock Description | |
Lock Type | Mortise |
Certifications | CE, FCC, IP64 |
RFID Card | Free 3 Cards Subsequent cards at $30 each ISO 14443 Types A & B (13.56 MHz) |
PIN Code | 4 to 12 Digits, Master PIN available for extra security |
Fingerprint | Up to 99 unique fingerprints |
Max User Memory | Up to 99 (RFID Card + PIN Code + Fingerprint) |
Bluetooth Type | Wifi |
Override Mechanical Keys | 2 Sets |
Smartphone App | Tuya App |
Power | 4 AA Alkaline Batteries |
Battery Life | Up to 1 Year |
Emergency Power | Micro USB |
Visitor Accessibility | One-Time Passcodes Visitor Records |
Operational Temperature | -25º to 55º |
IP Rating | IP64 (Withstands light, dust and water) |
Dimensions | |
Door Lock Dimensions | 270mm x 70mm x 20mm |
Metal Plate Dimension (Applicable only for Designerin and Lange) | 30cm x 7cm |
Door Compatibility | |
Door Thickness | 40mm to 70mm |
Door to Gate Allowance | Minimum 85mm |
Door Knob Center to Door Frame Allowance | 70mm |
Material and Type | - BTO Doors - Wooden Doors |
Service | |
Warranty | 2 Years |
Installation | Free |
Fuss-free from Start to End Free Installation for All Door Types


Have a hole from Existing Locks?
Our experienced technicians are trained to fix aesthetic damages. If the new lock is smaller than the current hole in your door, we will mount a metal plate to fix the new lock,
*Photo used for illustration purposes only, actual metal plating may differ.
Metal plate dimension for Désignerin: 30cm x 7cm
Which Starke Seamless™ lock is right for you?


Designer Fingerprint Digital Lock || $899.90 $559.90
5-in-1 Access
Designer Best: For first-time buyers, we recommend you start with this!
270 x 70 x 20 mm
Buy Learn MoreTall Fingerprint Digital Lock || $999.90 $559.90
5-in-1 Access
Designer Best but 65mm taller, for the more extravagant doors.
Perfect for a better grip!
335 x 70 x 20 mm
Buy Learn More
Rim Fingerprint Digital Lock || $599.90
5-in-1 Access
Water-Resistant, Anti-Fingerprint
Modest Design, for all of us Minimalists. A slim and compact design. Best suited for those who want an inconspicuous lock.

Advanced Push Pull Fingerprint Digital Lock || $699.00
5-in-1 Access
Scratch-Proof, Water-Resistant
Urban Upgrade, a design that won't disappoint. Best for those who already have a digital door lock but want a more stylish and efficient upgrade. Your sanctuary is only a push away!
270 x 70 x 20 mm
For Absolute Peace of Mind
No Contact Installation

- Brief initial contact (under 3 minutes) for door & lock verification

- Fully masked technicians
- Full lock wipe-down with hospital grade disinfectants upon installation

- Daily temperature screening & symptom checks of all employees
- Daily movement tracking of all staff
Hear From Our Customers
144 Reviews










STIll not Convinced?
We pit our locks against other top brands to see how we compare.
see the results
Very good product. I love their service. Thanks!
Very happy with the product delivery. And the installation service.
The digital lock is very good quality compared to others I purchased online. Must try. It is more secure and the price is worth the product features.
Can’t ask for more at such a good price. The Digital lock is full of amazing features. Very very happy with my order.
The Budget friendly Digital lock is your go to thing! Love the design and Love the features.
I needed a new lock and I came across this digital lock website. It is pretty amazing how I can unlock it with card or pin. I am big fan and very happy with their service.
I am so grateful to the company for having the perfect product for me I do not like to compromise the safety of my family so I decided to go for a lock that is more secure and comes as a package.
The digital lock comes with very impressive security features. Very happy with my purchse.
The lock design is very nice. Minimalistic. But full of features. Good price.
More secure with amazing features. Very hapy with the installation. Thanks a lot!
Highly satisfied with my purchase. Their customer service is really helpful. I placed and order and it was delivered right on time. The installation team was also very good at their work. And the lock works great after installation.
This is a real life changer. Was thinking about this for so long because of the price but am so glad that I bit the bullet and did it. No more getting locked outside because I forgot my keys. Sooo much more convenient getting home. Not to mention, secure too. Prompt follow-up, convenient installation. Highly recommend!
Yes, finally got it after looking through so many. If you havent gotten a digital lock, you really need this in your life. It’s a great investment and I’ll never go back to having a regular lock again. Nice and sleek product with free installation. No complains!
Saw some friends use digital locks during their house warming and knew I had to get it. Getting home is now so easy and fast no matter how much I’m carrying. Fast and good service. Very happy!
Purchase and Installation done in just 3 days! Very happy with the product. Highly sensitive sensor. Entering the house with just a touch of the finger is just the best. You won’t regret changing
We used the first digital lock for around 2 years before it died on us. Good while it lasted but I hope this one lasts longer! So far so good. Responsive, feels sturdy and good quality, plus free and fast installation. Promising!
Been close to 6 months and the lock is great. My little kiddos no longer get stranded outside because they forgot their keys. A great product for sure. Everyone needs this!
I found what I was looking for in my lock. All the additional features make it more attractive to buy. I would surely recommend this as I have been using it since a few months and I have no complaints so far.
I am surprised at the quality of the lock I order online. It fits perfectly on my door and the installation people were very helpful.
Classic modern design and works seamlessly. Very good quality. 5 Stars.
Highly recommended Digital Lock. Just add your fingerprints and good to go. Comes with many additional features which is a plus for sure. The installation guys came in soon after the product arrived and did the installation perfectly.
I am satisfied with my order and the product too. Good quality and affordable. The Product features are awesome. No more forgetting keys or passwords. Very happy.
Budget friendly and Good Quality. The lock works seamlessly. I have put in finger prints of all my family members. Highly recommended.
Thank God I found this product. I am in love with the features. Especially the fingerprint system.
The Lock looks sleek and sophisticated on my door. The fitting is done perfectly by the installation guys. Very happy with their service.
The lock quality is very good. The design looks sophisticated on the door and the installation was done by the technicians very smoothly.
I like the digital locks more than any other kind. They are more secure and I need not remember to carry my keys all the time. I can easily open it with my finger print. Very happy with their service.
I cannot ask for more at such good price. Good quality at affordable price.
Perfect for someone like me who hardly remembers any codes. I can leave my house without worrying.
5 in one lock deserves 5 stars! Fits my door perfectly. Thanks a lot for the great service.
Great product and very affordable price. The lock was installed by them without damaging my door. Thank you so much!!
Didn’t explain the process much and went ahead with the service. Not friendly staff
Installers did not hardsell any more products like other companies. There was a huge hole from removing the previous lock, but patched up within 1 day and installation was finished the next day. Followed their instruction to not touch the lock until they are here again. No issues in the process. Product is great!