1. Úvod
Thank you for choosing the Evanshow Fingerprint Door Lock. This manual provides detailed instructions for the installation, setup, operation, and maintenance of your new biometric door knob. Please read this manual thoroughly before installation and retain it for future reference to ensure proper function and longevity of the product.
2. Vlastnosti produktu
- Multiple Access Methods: Fingerprint, Password, Mechanical Keys, IC Card, and App Control.
- High Capacity: Supports up to 100 fingerprints and 50 passwords for various users.
- Fast Recognition: Advanced fingerprint sensor recognizes prints in less than 0.5 seconds.
- Enhanced Security: Utilizes biometric technology to prevent unauthorized access.
- App Control: Manage lock settings, users, and view unlock records via Bluetooth.

Image 2.1: Evanshow Fingerprint Door Lock assembly, including exterior and interior knobs, latch, four IC cards, and two mechanical keys. The biometric sensor and keypad are visible on the exterior knob.
3. Obsah balení
Zkontrolujte prosím, zda jsou v balení přítomny všechny komponenty:
- Exterior Door Knob with Biometric Sensor and Keypad
- Klika na vnitřní dveře
- Západkový mechanismus
- Montážní šrouby
- Mechanické klíče (2)
- IC karty (4)
- Instalační šablona (pokud je součástí dodávky)
- Uživatelská příručka
4. Kontrola kompatibility dveří
Před instalací se ujistěte, že vaše dveře splňují následující specifikace:
- Zadní část: Adjustable for 2-3/8 inches (60mm) or 2-3/4 inches (70mm).
- Tloušťka dveří: Typically 1.38 inches (35mm) to 2.17 inches (55mm).
- Průměr otvoru západky: 1 palce (25 mm).
- Main Hole Diameter: 2-1/8 palce (54 mm).
Ensure your door is chiseled for the latch plate. The lock is not compatible with integrated or mortise lock systems.

Image 4.1: This image provides critical measurements for door compatibility, showing the required backset (2-3/8 or 2-3/4 inches), latch hole diameter (1 inch), and door hole diameter (1.38-2.17 inches). It also indicates suitable door types (chiseled) and unsuitable types (integrated, mortise).
5. Instalační příručka
Follow these general steps for installation. Refer to the detailed diagrams in the included paper manual for precise instructions.
- Připravte dveře: Ensure the door is properly drilled according to the dimensions specified in Section 4. If replacing an existing knob, remove the old hardware.
- Nainstalujte západku: Insert the latch into the door edge and secure it with screws. Ensure the latch bolt faces the correct direction for your door swing.
- Install the Exterior Knob: Insert the exterior knob assembly through the door, ensuring the spindle and power cable pass through the latch mechanism.
- Nainstalujte vnitřní knoflík: Connect the power cable from the exterior knob to the interior knob. Align the interior knob with the mounting posts and secure it with screws.
- Testovací provoz: After installation, test the mechanical function of the knob and latch before closing the door.

Image 5.1: This diagram illustrates the dimensions of the Evanshow smart door knob and the required latch hole, emphasizing its design for easy installation as a replacement for standard doorknobs. It shows measurements for the knob's diameter, length, and the latch hole.
6. Počáteční nastavení a programování
After physical installation, the lock requires initial setup to register users and configure settings.
6.1. Adding the First Administrator
The first fingerprint or password registered will automatically be designated as the administrator. The administrator has full control over lock settings and user management.
- Zapnutí: Insert batteries into the interior knob's battery compartment. The lock will emit a prompt.
- Registrace otisku prstu: Place your finger on the fingerprint sensor. Follow the voice prompts to lift and place your finger multiple times until registration is complete.
- Registrovat heslo: Alternatively, enter a desired 6-8 digit password on the keypad, then press '#'. Re-enter the password and press '#' again to confirm.
6.2. Párování aplikací (Bluetooth)
Download the designated smart lock application from your device's app store. Follow the in-app instructions to pair your lock via Bluetooth. The app allows for advanced management of users, settings, and monitoring.

Image 6.1: This image displays the mobile application interface for the Evanshow smart lock, highlighting key features such as automatic locking, passage mode for temporary unrestricted access, anti-peeking password protection, silent mode operation, and a log of unlock records.
7. Ovládání zámku
The Evanshow Fingerprint Door Lock offers multiple methods for unlocking.
7.1. Metody odemykání
- Odemknutí otisků prstů: Place a registered finger on the biometric sensor. The lock will unlock upon successful recognition.
- Odemknutí heslem: Enter your registered password on the keypad, then press '#'.
- Odemknutí IC karty: Tap a registered IC card against the designated area on the exterior knob.
- Mechanické odemknutí klíčem: Insert the mechanical key into the keyhole and turn to unlock. This is for emergency access or when batteries are depleted.
- App Control Unlock: Use the paired mobile application to remotely unlock the door via Bluetooth.
7.2. Funkce ovládání aplikací
Through the mobile application, you can access additional features:
- Automatický zámek: Configure the lock to automatically lock after a set period of time.
- Režim průchodu: Temporarily disable auto-lock for unrestricted access during specific times.
- Heslo proti nahlížení: Enter random digits before or after your actual password to prevent others from guessing your code.
- Tichý mód: Disable sound prompts for quiet operation.
- Žít View Odemknout záznamy: Access a log of all unlock events, including method and time.

Image 7.1: This diagram illustrates the five versatile access options for the Evanshow smart lock: unlocking via a smartphone app, using a registered fingerprint, entering a passcode on the keypad, tapping an NFC card, or using a traditional mechanical key.
8. Údržba
Proper maintenance ensures the longevity and reliable operation of your lock.
- Výměna baterie: The lock uses standard AA batteries (not included). Replace all batteries when the low battery indicator appears or when the lock emits low battery warnings. Do not mix old and new batteries.
- Čištění: Povrch zámku otřete měkkým, suchým hadříkem. Nepoužívejte abrazivní čisticí prostředky, rozpouštědla ani agresivní chemikálie, protože by mohly poškodit povrchovou úpravu a elektronické součástky.
- Péče o snímač otisků prstů: Keep the fingerprint sensor clean and dry. Avoid scratching the sensor surface.
- Mechanické díly: Periodically check that all screws are tight and the latch operates smoothly. Do not lubricate the internal mechanism with oil-based lubricants.
9. Řešení problémů
Běžné problémy a jejich řešení naleznete v tabulce níže.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Zámek nereaguje / Není napájení | Vybité baterie; Nesprávná instalace baterií. | Replace batteries with new ones; Ensure batteries are inserted with correct polarity. |
| Otisk prstu nebyl rozpoznán | Finger is wet, dirty, or injured; Fingerprint not registered; Sensor is dirty. | Ensure finger is clean and dry; Register fingerprint if not already done; Clean the sensor with a soft cloth. |
| Keypad does not respond | Low battery; Keypad malfunction. | Replace batteries; If issue persists, contact customer support. |
| Lock does not engage/disengage | Misalignment during installation; Latch mechanism obstruction. | Check door alignment and latch installation; Ensure no obstructions in the door frame. |
| Cannot connect to App | Bluetooth vypnutý; Aplikace není aktualizovaná; Zámek není v režimu párování. | Ensure Bluetooth is enabled on your phone; Update the app; Follow app instructions to put lock in pairing mode. |
10. Specifikace produktu
| Specifikace | Detail |
|---|---|
| Značka | Evanshow |
| Model | B0FQPKFH52 |
| Materiál | Nerez |
| Barva | Kartáčovaný nikl |
| Vnější povrch | Kov |
| Typ zámku | Electronic + Mechanical |
| Materiál rukojeti | Nerez |
| Orientace rukou | Right (can be reversible depending on installation) |
| Zahrnuté komponenty | Latch, Screws |
| Zdroj napájení | AA baterie (nejsou součástí balení) |
| Kapacita otisků prstů | Až do 100 |
| Kapacita hesla | Až do 50 |
11. Informace o záruce
Evanshow products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty against defects in materials and workmanship from the date of purchase. Please refer to the warranty card included in your package or contact customer support for specific warranty terms and conditions.
The warranty does not cover damage caused by improper installation, misuse, unauthorized modification, or normal wear and tear.
12. Zákaznická podpora
If you encounter any issues or have questions regarding your Evanshow Fingerprint Door Lock that are not addressed in this manual, please do not hesitate to contact our customer support team. For the quickest assistance, please have your product model number (B0FQPKFH52) and purchase information ready.
Contact information can typically be found on the product packaging, the official Evanshow webwebu nebo prostřednictvím kanálů podpory vašeho prodejce.