Introducció
This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of your ULTRALOQ UL3 BT Bluetooth Enabled Fingerprint and Touchscreen Smart Lock. Please read this manual thoroughly before installation and use to ensure proper functionality and security.
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The ULTRALOQ UL3 BT is a versatile 5-in-1 keyless entry smart lock designed for residential use. It offers multiple access methods including fingerprint, code, smartphone app, knock to open, and a traditional key. The lock features an intuitive OLED display and advanced security functions.

Image: The ULTRALOQ UL3 BT Smart Lock in Satin Nickel finish, displayed alongside a smartphone screen showing the lock's activity log within the Ultraloq app. The lock features a numeric keypad, fingerprint scanner, and a lever handle.

Image: A detailed diagram highlighting the key features of the ULTRALOQ UL3 BT Smart Lock, including Bluetooth 4.0 Low Energy Connectivity, Anti-peep Touchscreen, Advanced Fingerprint Identification, Knock to Open, Hidden Backup Key, Sense-on, Up to 1 Year Battery Life, Solid and Resistant build, Intuitive OLED Display, and Three Locking Modes.
Configuració i instal·lació
Before beginning installation, ensure your door meets the required specifications for the ULTRALOQ UL3 BT. This lock is designed for standard door preparations and is not recommended for metal doors.
Preparació de la porta
Verify door thickness and backset measurements. The lock supports a door thickness of 1⅜" to 2" (35mm-50mm) and backsets of 2⅜" (60mm) or 2¾" (70mm).

Image: Technical drawing illustrating the dimensions of the ULTRALOQ UL3 BT Smart Lock and the required door preparation measurements for installation, including door thickness, backset, and bore hole sizes.
Passos d'instal·lació
- Instal·leu el tancament: Introduïu el pestell a la vora de la porta i fixeu-lo amb cargols. Assegureu-vos que el forrellat estigui orientat en la direcció correcta.
- Instal·lació del conjunt exterior: Route the cable through the door and align the exterior assembly with the latch.
- Instal·leu la placa de muntatge interior: Secure the interior mounting plate to the exterior assembly using screws.
- Connect Cable and Install Interior Assembly: Connect the cable from the exterior assembly to the interior assembly. Mount the interior assembly onto the mounting plate and secure it.
- Instal·leu les bateries: Introduïu 3 piles alcalines AA al compartiment de les piles.
- Entrega del pany: The handle is reversible. Adjust the handle direction if necessary to match your door's handing (left or right).

Image: An illustration demonstrating the reversible handle feature of the ULTRALOQ UL3 BT Smart Lock, showing how the handle can be adjusted for both left-handed and right-handed door configurations using a screwdriver.
Configuració inicial
- Download the Ultraloq App: Cerca "Ultraloq" in your smartphone's app store (iOS or Android).
- Emparellar el cadenat: Follow the in-app instructions to pair your UL3 BT lock via Bluetooth.
- Set up Admin User: Create your first user (admin) with a fingerprint and/or code.
Instruccions de funcionament
The ULTRALOQ UL3 BT offers multiple convenient ways to unlock your door.
Mètodes de desbloqueig
- Empremta digital: Place your registered finger on the fingerprint scanner. The lock will unlock if the fingerprint is recognized.
- Codi: Enter your 4-8 digit code on the touchscreen keypad, then press the checkmark button. The anti-peep function allows you to enter random digits before or after your actual code to prevent others from guessing it.
- Aplicació per a telèfon intel·ligent: Use the Ultraloq app on your paired smartphone to unlock the door via Bluetooth.
- Knock to Open: With the app running in the background, knock on your phone four times to unlock the door.
- Clau: In case of emergency or battery depletion, use the hidden backup key to manually unlock the door.

Image: A hand placing a finger on the biometric scanner of the ULTRALOQ UL3 BT Smart Lock, demonstrating the fingerprint unlock method.
Locking Methods
- Auto-relock: The lock can be set to automatically relock after a specified period (e.g., 5-900 seconds).
- Bloqueig manual: Press any key on the keypad for 2 seconds to manually lock the door from the outside.
- Palanca interior: Turn the inside lever to lock or unlock the door from the interior.
User Management (via App)
- Add/Delete Users: Easily add or remove fingerprints and codes for family members or guests.
- Temporary Access: Grant temporary access codes or eKeys for specific durations.
- View Logs: Monitor entry and exit records in real-time via the app.
Manteniment
Regular maintenance ensures the longevity and optimal performance of your ULTRALOQ UL3 BT Smart Lock.
- Substitució de la bateria: The lock uses 3 AA alkaline batteries. Replace them when the low battery alarm is triggered on the OLED display or in the app. Typically, batteries last up to 1 year.
- Neteja: Wipe the touchscreen and lock body with a soft, dry cloth. Avoid abrasive cleaners or solvents that could damage the finish or electronic components.
- Cura del sensor d'empremtes dactilars: Keep the fingerprint sensor clean and dry for accurate readings.
- Condicions ambientals: The lock is weatherproof, but extreme temperatures outside the range of 14°F (-10°C) to 131°F (55°C) for the inside lock body should be avoided.
Resolució de problemes
Refer to the following common issues and their solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| Lock does not respond or power on. | Bateries esgotades. | Substituïu les 3 piles alcalines AA. |
| Empremta digital no reconeguda. | Finger is wet/dirty, sensor is dirty, or fingerprint not properly enrolled. | Ensure finger and sensor are clean and dry. Re-enroll fingerprint if issues persist. Try different angles. |
| El teclat no respon. | Low battery or temporary glitch. | Replace batteries. If still unresponsive, try removing and reinserting batteries to reset. |
| Lock does not lock/unlock smoothly. | Misalignment of lock components or door frame. | Check installation for proper alignment. Ensure door frame strike plate is correctly positioned. |
| No es pot connectar a l'aplicació per Bluetooth. | Bluetooth is off, app issue, or lock is out of range. | Ensure Bluetooth is enabled on your phone. Restart the app. Move closer to the lock. Re-pair if necessary. |
Especificacions
| Característica | Detall |
|---|---|
| Marca | ULTRALOQ |
| Nom del model | UL3 BT (5-in-1 Keyless Entry) |
| Tipus de bloqueig | Pestillo |
| Connectivitat | Bluetooth 4.0 de baixa energia |
| Mètodes d'accés | Fingerprint, Code, Smartphone App, Knock to Open, Key |
| Material | Metall |
| Color | Níquel setinat |
| Dimensions (L x A x A) | 7 x 6.3 x 2.7 polzades |
| Pes de l'article | 6 lliures |
| Font d'alimentació | 3 piles alcalines AA (incloses) |
| Durada de la bateria | Fins a 1 any |
| Operating Temperature (Inside) | De 14 °F (-10 °C) a 131 °F (55 °C) |
| UPC | 855929003713 |
Garantia i Suport
ULTRALOQ provides the following warranty for the UL3 BT Smart Lock:
- Components electrònics: 18 mesos de garantia
- Components mecànics: Garantia de per vida
For technical support, troubleshooting assistance, or warranty claims, please contact ULTRALOQ customer service or visit their official website. Refer to the contact information provided with your product packaging or on the manufacturer's weblloc.
Fabricant: U-tec Group





