Product Overview
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.
Setup and Installation
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.
Compatibility Check
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.
Installation Steps
- 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.
Installation Video Guide
Video: Official installation guide for the Dermum S Model Smart Lock, provided by Max Smart Home (Seller).
Operating Instructions
The Dermum Smart Lock offers versatile keyless entry options for your convenience and security.
Unlocking Options
- Fingerprint Unlock: 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.
- App Unlock: Use the smart app on your iOS or Android device to remotely unlock the door. You can also share eKeys with guests.
- Physical Keys: 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.
Security Features
- Auto-Locking: The lock can be set to automatically lock after a specified period, ensuring your home is always secure.
- Privacy Mode: 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.
- Real-time Notifications: 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.
Voice Control Integration
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.
Maintenance
Battery Replacement
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.
General Care
- 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.
Troubleshooting
- Fingerprint not recognized: Ensure your finger is clean and dry. Try re-registering your fingerprint from different angles.
- Keypad unresponsive: Check battery levels. If the lock is exposed to extreme outdoor conditions, moisture or temperature fluctuations might temporarily affect the touchscreen.
- Lock not responding: 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.
Specifications
| Brand | Dermum |
| Model Number | Dermum-S1 |
| Color | Silver |
| Material | Zinc |
| Lock Type | Biometric, Deadbolt, Combination Lock, Keypad |
| Special Features | Touchscreen, Fingerprint, Fob Unlock, Passcode Unlock, Weather Resistant, Auto-Lock, One-Touch Lock, Anti-Peeping Password, Back-Lit Keypad |
| Item Dimensions (L x W x H) | 7 x 3 x 1.12 inches |
| Item Weight | 3.63 Pounds |
| Control Method | App, Remote, Touch, Voice |
| Connectivity Protocol | Wi-Fi |
| Controller Type | Google Assistant, Amazon Alexa, iOS, Android, iPadOS |
| Batteries Required | Yes (not included) |
Support
For further assistance, technical support, or warranty inquiries, please refer to the contact information provided with your product packaging or visit the official Dermum website.
Protection plans are available for purchase separately to extend coverage beyond the standard product warranty.
