Ngwaahịa gafereview
The Dermum Keyless-Entry Fingerprint Digital Smart Lock offers advanced security and convenience for various door types. This electronic door lock provides multiple unlocking options, real-time notifications, and smart home integration, ensuring peace of mind and simplified access management.

Image: The Dermum Smart Lock, showcasing its sleek design and various unlocking methods including fingerprint, keypad, and physical keys, along with the accompanying mobile application.
Ntọala na nwụnye
Installing your Dermum Smart Lock is designed to be straightforward, requiring only a screwdriver for most installations. Before beginning, ensure your door's dimensions are compatible with the lock specifications.
Nyocha ndakọrịta
Verify your door's bore hole diameter, backset, and thickness match the requirements. If your existing deadbolt overlaps with the smart lock's long handle, the deadbolt may need to be moved to the bottom hole, and the smart lock installed on top.

Image: Detailed diagram illustrating the necessary door measurements for proper installation and guidance on adjusting lock placement if needed.
Nzọụkwụ Nwụnye
- Prepare the door: Ensure existing hardware is removed and the door is clean.
- Install the latch and strike plate: Secure them into the door frame.
- Install the exterior assembly: Place the keypad and handle on the outside of the door.
- Install the interior assembly: Connect the interior handle and battery cover.
- Connect the power: Insert the required batteries (not included).
- Test the lock: Verify all functions work correctly.
Ntuziaka vidiyo nwụnye
Video: Official installation guide for the Dermum S Model Smart Lock, provided by Max Smart Home (Seller).
Ntuziaka ọrụ
The Dermum Smart Lock offers versatile keyless entry options for your convenience and security.
Nhọrọ imeghe
- Mkpọghe mkpịsị aka: Place your registered fingerprint on the sensor for quick access. The lock supports up to 200 fingerprints.
- Code Passcode: Enter your personalized code on the backlit keypad. The anti-peeping password feature allows you to enter random digits before or after your actual code to prevent others from guessing it.
- Fob Unlock: Tap the provided fob to the designated area on the lock for entry.
- Mkpọghe ngwa: Use the smart app on your iOS or Android device to remotely unlock the door. You can also share eKeys with guests.
- Igodo anụ ahụ: For traditional access or in case of emergency, use the provided physical keys.

Image: Fingerprint unlock method.

Image: Code unlock method.

Image: Fob unlock method.

Image: App unlock method.

Image: Physical key unlock method.
Atụmatụ nchekwa
- Mkpọchi akpaaka: The lock can be set to automatically lock after a specified period, ensuring your home is always secure.
- Ụdị nzuzo: Activate privacy mode from the interior to prevent external unlocking attempts.
- Anti-Theft Alarms: The smart lock is equipped with alarms that trigger upon unwanted entry attempts, sending alerts to your smart app.
- Ozi gbasara oge: Receive instant notifications on your smartphone for unlocking events and security alerts.

Image: Auto-locking mechanism.

Image: Privacy mode activation.

Image: Anti-theft alarm system.

Image: Smartphone displaying real-time unlocking notifications.
Njikọ njikwa olu
The Dermum Smart Lock supports voice control with Amazon Alexa and Google Assistant. A compatible gateway (sold separately) is required for this functionality.

Image: Voice control setup with a smart speaker, demonstrating hands-free operation.
Nlekọta
Ngbanwe batrị
The smart lock is powered by batteries (not included). The smart app will provide alerts when the battery level is low, indicating it's time for replacement. Ensure to use the recommended battery type for optimal performance and longevity.
Nlekọta izugbe
- Keep the fingerprint sensor and keypad clean and free from debris to ensure accurate recognition.
- Avoid exposing the lock to extreme weather conditions or direct water spray, especially if installed in an unprotected outdoor area. While weather-resistant, prolonged exposure can affect performance.
- Regularly check all screws and components to ensure they are secure.
Nchọpụta nsogbu
- Amataghị akara mkpịsị aka: Ensure your finger is clean and dry. Try re-registering your fingerprint from different angles.
- Ahụigodo anaghị anabata: Check battery levels. If the lock is exposed to extreme outdoor conditions, moisture or temperature fluctuations might temporarily affect the touchscreen.
- Mkpọchi anaghị aza: Replace batteries. If the issue persists, perform a factory reset (refer to the full manual for specific steps).
- Remote unlock issues: Ensure your gateway is properly connected and within range, and that your smart device has a stable internet connection.
- Lock fails to auto-lock: Verify the auto-lock setting is enabled in the smart app and the delay time is configured correctly.
Nkọwapụta
| Ụdị | Dermum |
| Nọmba nlereanya | Dermum-S1 |
| Agba | Ọlaọcha |
| Ihe onwunwe | Zinc |
| Ụdị mkpọchi | Biometric, Deadbolt, Combination Lock, Keypad |
| Atụmatụ pụrụ iche | Touchscreen, Fingerprint, Fob Unlock, Passcode Unlock, Weather Resistant, Auto-Lock, One-Touch Lock, Anti-Peeping Password, Back-Lit Keypad |
| Akụkụ ihe (L x W x H) | 7 x 3 x 1.12 sentimita asatọ |
| Ibu Ibu | 3.63 pound |
| Usoro njikwa | Ngwa, Ime Ime Obodo, Mmetụ aka, Olu |
| Protocol Njikọta | Wi-Fi |
| Ụdị njikwa | Google Assistant, Amazon Alexa, iOS, Android, iPadOS |
| Batrị achọrọ | Ee (anaghị etinye ya) |
Nkwado
For further assistance, technical support, or warranty inquiries, please refer to the contact information provided with your product packaging or visit the official Dermum websaịtị.
Protection plans are available for purchase separately to extend coverage beyond the standard product warranty.





