1. Úvod
The GHome Smart KD30 is an advanced smart deadbolt lock designed to enhance home security and convenience. It offers multiple unlocking methods, including fingerprint recognition, passcode entry, physical key, and smartphone app control. This manual provides detailed instructions for the proper installation, operation, and maintenance of your KD30 smart lock.
2. Bezpečnostní informace
Please read and understand all instructions before installing and using the GHome Smart KD30 lock. Failure to follow these instructions may result in product malfunction, property damage, or personal injury.
- Do not disassemble or modify the lock.
- Keep the lock away from water and direct sunlight.
- Při instalaci dbejte na správnou polaritu baterie.
- Always keep a physical backup key in a safe, accessible location outside your home.
- Nepoužívejte korozivní čisticí prostředky na povrch zámku.
3. Obsah balení
Před zahájením instalace ověřte, zda jsou přítomny všechny komponenty.
- Exterior Assembly (Keypad with Fingerprint Reader)
- Interior Assembly (Battery Cover, Thumb Turn)
- Západka závory
- Montážní deska
- Úderová deska
- Fyzické klávesy (2)
- Instalační šrouby a spojovací materiál
- Šablona instalace
- Uživatelská příručka

Obrázek: Overview of the GHome Smart KD30 lock, showing the exterior keypad with fingerprint reader, the interior unit, and a smartphone displaying the companion app interface.
4. Specifikace
| Funkce | Specifikace |
|---|---|
| Značka | GHome Smart |
| Název modelu | KD30 |
| Typ zámku | Závora |
| Metody přístupu | Fingerprint, Passcode, Physical Key, App Control |
| Kapacita otisků prstů | Až 50 skupiny |
| Kapacita přístupového kódu | Up to 50 passwords |
| Odemknout rychlost | 0.3 sekundy (otisk prstu) |
| Materiál | Zinek |
| Barva | Stříbro |
| Rozměry (D x Š x V) | 9.13 x 7.13 x 3.62 palce |
| Hmotnost položky | 2.35 libry |
| Konektivita | Bluetooth, Zigbee (G2 gateway required for remote access) |
| Napájení | 4 x AA alkalické baterie (nejsou součástí balení) |
| Nouzové napájení | Port USB-C |
| Provozní teplota | -4 °F až 140 °F (-20 °C až 60 °C) |
| Hodnocení IP | IP54 |
5. Instalace
The GHome Smart KD30 lock is designed for easy DIY installation. A screwdriver is the only tool required. Refer to the included installation template for precise drilling if your door is not pre-drilled.
5.1 Příprava dveří
Ujistěte se, že vaše dveře splňují následující specifikace:
- Door thickness: 1 3/8" to 2 1/8" (35mm-55mm)
- Door hole diameter: 2 1/8" (55mm)
- Backset: 2 3/8" or 2 3/4" (60mm or 70mm)
- Latch hole diameter: 1" (25mm)

Image: Diagram illustrating required door dimensions and measurements for proper installation of the KD30 smart lock.
5.2 Postup instalace
- Nainstalujte západku Deadbolt: Insert the deadbolt latch into the door edge. Ensure it is oriented correctly for your door's backset.
- Instalace vnější sestavy: Place the exterior keypad assembly onto the door, ensuring the spindle and control wire pass through the door holes.
- Instalace montážní desky: Secure the mounting plate to the interior side of the door using the provided screws, passing the control wire through the plate.
- Connect Control Wire: Carefully connect the control wire from the exterior assembly to the interior assembly.
- Instalace vnitřní sestavy: Attach the interior assembly to the mounting plate, ensuring the thumb turn engages with the deadbolt mechanism. Secure with screws.
- Nainstalujte baterie: Open the battery cover on the interior assembly and insert 4 AA alkaline batteries (not included), observing correct polarity.
- Testovací provoz: With the door open, test the lock and unlock functions using the thumb turn and keypad.
For a visual guide on the unlocking options, please refer to the video below:
Video: This video demonstrates the various unlocking methods available for the GHome Smart KD30 lock, including fingerprint, passcode, and app control.
6. Návod k obsluze
6.1 Metody odemykání
- Odemknutí otisků prstů: Place your registered finger on the fingerprint sensor. The lock will unlock in approximately 0.3 seconds. The system supports up to 50 unique fingerprints.
- Zadání hesla: Enter your programmed passcode on the keypad, then press the unlock button. The lock supports up to 50 passcodes.
- Fyzický klíč: Use the provided physical key as a traditional backup method.
- Ovládání aplikace: Use the GHome Smart app on your smartphone to unlock the door via Bluetooth. Remote unlocking requires a G2 gateway (sold separately).

Image: Visual representation of the four primary unlocking methods for the KD30 smart lock: fingerprint, PIN password, mechanical key, and smartphone app control.
6.2 Správa otisků prstů
The KD30 lock features AI-powered fingerprint recognition with 98.99% accuracy and 100% local data storage for enhanced privacy. It can store up to 50 fingerprints.

Image: Details on the fingerprint unlock feature, emphasizing support for 50 fingerprints, 0.3-second rapid identification, and a 99.99% accuracy rate.
6.3 Funkce automatického uzamčení
The auto-lock function automatically secures the door after a set period (10 to 30 minutes) once it has been closed. This ensures your door is always locked, providing peace of mind.

Image: The KD30 lock's auto-lock feature, which can be set to engage between 10 seconds and 30 minutes after closing, alongside a one-touch locking option.
6.4 Temporary & Dynamic Passcodes
Generate temporary or dynamic passcodes through the GHome Smart app for visitors, cleaners, or short-term guests. These codes can be set with specific validity periods or for one-time use, enhancing security without sharing permanent access.
6.5 Ovládání aplikací (Bluetooth)
Connect your KD30 lock to the GHome Smart app via Bluetooth (up to 15 meters). The app allows you to:
- Unlock/Lock the door.
- Monitor lock status.
- Zkontrolujte stav nabití baterie.
- View entry logs.
- Receive alerts for forced entry attempts or incorrect passcodes.
For remote control functionality beyond Bluetooth range, a G2 gateway (sold separately) is required.

Image: A user interacting with the GHome Smart app on a smartphone to control the KD30 smart lock, demonstrating the convenience of keyless entry.
7. Údržba
7.1 Výměna baterie
The KD30 lock requires 4 AA alkaline batteries. When the battery level is low (below 4.8V), the lock will provide a voice prompt. Replace batteries promptly to ensure continuous operation.

Image: Battery specifications for the KD30 lock, indicating an approximate 6-month battery life, the need for 4 AA batteries, and the inclusion of a USB-C port for emergency power.
7.2 nouzové napájení
In case of complete battery depletion, the lock features a USB-C port on the exterior assembly. Connect a portable power bank to temporarily power the lock and gain entry using a registered fingerprint or passcode.
7.3 Čištění
Clean the lock's surface with a dry, soft cloth. Avoid using abrasive or corrosive cleaning agents, as they may damage the finish or electronic components.
8. Řešení problémů
If you encounter any issues with your GHome Smart KD30 lock, please refer to the troubleshooting section in the full user manual or contact customer support.
- Zámek nereaguje: Check battery levels and replace if necessary. Ensure the control wire connection is secure.
- Otisk prstu nebyl rozpoznán: Ujistěte se, že máte prst čistý a suchý. Pokud problémy přetrvávají, otisk prstu znovu zaregistrujte.
- Problémy s připojením aplikace: Ensure Bluetooth is enabled on your phone and you are within range. Restart the app or the lock if needed.
9. Záruka a podpora
GHome Smart provides a 1-year product warranty and a 30-day satisfaction assurance for worry-free purchases. For any questions or support, please contact GHome Smart customer service.
- Zákaznická podpora: Available PST 9am-5pm (Monday-Friday) with 24/7 online support.
- Kontaktní údaje: Refer to the product packaging or official GHome Smart webstránky s nejaktuálnějšími kontaktními údaji.