St Guchi Keyper M100 Mortise Smart Lever Lock
St Guchi Keyper M100 Mortise Smart Lever Lock
Key Features
- 5 access methods: fingerprint, PIN, RFID card, mechanical key, remote app unlock via Tuya
- ~300 user capacity (9 admin + up to 291 regular); fake password function up to 16 digits
- WiFi via Tuya app — remote unlock, temporary passwords, activity log, doorbell alerts
- Linked lock pairing — one credential unlocks M100 and gate lock simultaneously
- Built-in doorbell; Type-C charging; low battery indication; 4 × AA alkaline batteries
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The StGuchi Keyper M100 is a smart lever handle lock with a semi-auto mortise body — pull the handle and the latch retracts automatically, so entry is smooth and effortless every time. The fingerprint sensor sits naturally on the handle, meaning you authenticate and open in a single motion without stopping to scan a panel. It handles five ways to unlock: fingerprint, PIN password, RFID card, mechanical key (2 included), and remote app unlock via the Tuya Smart app. Part of the StGuchi range from ASSA ABLOY, one of the world's most established security groups.
Two features that stand out: the M100 supports linked lock pairing — connect it to a compatible StGuchi gate lock and a single credential on either door unlocks both simultaneously, so you never have to scan twice coming home. It also includes a fake password function that lets users pad their real PIN with up to 16 total digits of decoy numbers before or after the actual code — so anyone watching at the keypad never sees your real password. The system supports up to 300 users — 9 administrator profiles and up to 291 regular users — and locks out automatically for 5 minutes after 5 consecutive failed attempts within 5 minutes.
A built-in doorbell pushes real-time notifications to your phone via the Tuya app whenever someone is at the door. From the app you can remotely lock and unlock, generate temporary passwords that expire automatically, add or remove users, and review a full timestamped activity log of every entry event. The lock runs on 4 × AA alkaline batteries with a low battery warning before they run out, and a Type-C emergency port gets you back in if they do.
- Fingerprint, PIN, RFID card, mechanical key, remote app unlock via Tuya
- ~300 user capacity (9 admin + up to 291 regular); fake password function up to 16 digits
- WiFi via Tuya app — remote unlock, temporary passwords, activity log, doorbell alerts
- Linked lock pairing — one credential unlocks M100 and gate lock simultaneously
- Built-in doorbell; Type-C charging; low battery indication; 4 × AA alkaline batteries

What
Malaysians Are Saying About Us
We didn’t bribe them—we just gave them great locks and better service.
Thivaghar 2
Fast service and my wife and I very satisfied with the smart door. Installation was very punctual and fast. Door locks feel solid and the team is very helpful in choosing the suitable door lock for us. From start to finish everything was smooth! From the customer service to installation and activation of the door ,I am pleased with the service! I didn't expect them to clean all the dust after installation too. Keep up the good work👍
Jia Lin Poh
We engaged Locks 'n More for our door lock and add on a safe when we are almost ready to move it! The team is professional, experience and always ready to share/advise the best purchase for you. Good job to Shao Min and Bryan for both the queries and efficient installation! We will definitely recommend you to check them out for the best item that suits ur need for your house!
Daniel Tan
I’m very satisfied with my purchase of the Smart Lock from Locks N More! The quality of the product is excellent and it works perfectly. Special thanks to Amy, the installation technician — he was professional, efficient, and very friendly. The whole process from purchase to installation was smooth and pleasant. Highly recommended!
Hazliza Naemuddin
Great lock with reasonable price. Excellent customer service. Installation went smoothly. The installer explained everything very well. Had a great experience from the moment I placed my booking until the day of installation. Keep up the good work!
Ahmad Dahaqin
Their installers are punctual and did a great job! The PIC was very kind as well. Highly recommended
Lim Zhen Jian
Good experience buying smart lock from here. Knowledgeable of the products and provides great service. Very satisfied with my order and the installation.
Admon Ng
Good quality smart door lock, capable to detect fingervein, super sensitive sensor and able to switch to tranditional door lock anytime. secureloq F2 really a superb smart door lock. Thanks to Locks 'n More for recommending this lock for me. Their service is the best as well
Intan Shafinaz
Very fast and good response, arrangements for installing, product explanation. Workmanship of installing is superb. Well explained and guidance on the products. Highly recommended
Li Yuan Ong
I didn’t know much about digital locks before I visited Locks 'n More, but the team explained everything so well. Now I have a lock that’s not just easy to use but looks really sleek on my front door. The whole process, from choosing the lock to installation, was super smooth. Best digital lock shop in KL!
Ting Nick Jee
I went to their shop straight to survey and research they were very helpful in terms of suggesting and explaining to you and very patient and nice. Overall experience from buying to installing very smooth. Definitely recommending them to someone else.