1. Introducció
The ULTRALOQ Bolt SE Smart Lock offers advanced security and convenience for your home. This deadbolt features multiple access methods, including fingerprint ID, passcodes, smartphone app control, and traditional mechanical keys. With built-in Wi-Fi and Matter over Thread compatibility, it seamlessly integrates into various smart home ecosystems, providing remote control and automation capabilities.
2. Informació de seguretat
Si us plau, llegiu atentament totes les instruccions abans de la instal·lació i l'ús. Conserveu aquest manual per a futures consultes.
- No utilitzeu un trepant elèctric per a la instal·lació.
- Instal·leu i proveu el pany amb la porta oberta per evitar que es bloquegi.
- NO instal·leu les bateries abans d'instal·lar el pany.
- Seguiu les instruccions en ordre seqüencial.
- This lock is designed for specific operating temperatures:
- Outside Lock Body: -31°F (-35°C) to 158°F (70°C)
- Cos de bloqueig interior: -14 ° C (10 ° F) a 131 ° C (55 ° F)
3. Contingut del paquet
Assegureu-vos que tots els components estiguin presents abans de començar la instal·lació:
- ULTRALOQ Bolt SE Smart Wi-Fi Deadbolt (Exterior Assembly)
- Muntatge interior
- Pestillo de cèrcol
- Placa de muntatge
- Placa de vaga
- 2 claus mecàniques
- Installation Kit (screws, screwdriver, reset needle)
- Guia d'usuari
4. Especificacions
| Característica | Detall |
|---|---|
| Marca | ULTRALOQ |
| Nom del model | ULTRALOQ BOLT SE |
| Tipus de bloqueig | Biomètric, pany de combinació, forrellat, teclat numèric |
| Connectivitat | Wi-Fi (2.4GHz), Matter over Thread, Bluetooth |
| Mètodes d'entrada sense clau | Fingerprint ID, Passcodes, Smartphone App, Web Portal, EKey/Code Sharing, Voice Control (Siri, Alexa, Google), Mechanical Keys |
| Durada de la bateria | Up to 18 months (4 AA batteries, not included) |
| Material | Aliatge de zinc |
| Certificacions | BHMA Certified, IP65 Weatherproof |
| Dimensions | 2.95 x 1 x 2.95 inches (Exterior) |
| Sistemes de llar intel·ligents compatibles | Apple Home, Alexa, Google Assistant, SmartThings, IFTTT |
5. Configuració i instal·lació
5.1 Comprovacions prèvies a la instal·lació
Before starting, ensure your door meets the following requirements:
- Gruix de la porta: 1 3/8" to 2 1/4" (35mm to 57mm)
- Part posterior: 2 3/8" or 2 3/4"
- Hole in Door Face: 2 1/8" diameter
- Hole in Door Edge: 1" de diàmetre

Image: Diagram illustrating the required door thickness, backset, and hole diameters for proper installation of the ULTRALOQ Bolt SE Smart Lock.
5.2 Instal·lació mecànica
- Ajusteu el pestell del forrellat: If necessary, adjust the deadbolt latch to match your door's backset (60mm or 70mm). Rotate the bolt to extend or shorten it. Ensure the word "TOP" on the latch faces upward.
- Instal·leu el pestell de forrellat: Insert the adjusted deadbolt latch into the door edge. Secure it with the provided screws from the accessory kit.
- Instal·leu el conjunt exterior: Ensure the cylinder tailpiece is horizontal. Route the cable from the exterior assembly through the hole below the bolt. Carefully align the exterior assembly with the deadbolt latch and press it onto the door.
- Install the Interior Assembly Mounting Plate: Route the cable through the bottom hole of the mounting plate. Align the mounting plate with the exterior assembly and secure it using the appropriate screws (Screws D) for your door thickness.
- Connecteu el muntatge interior: Connect the cable from the exterior assembly to the socket on the interior assembly. Ensure the concave and convex sides are aligned and press firmly until it clicks.
- Instal·leu el conjunt interior: Place the interior assembly over the mounting plate, ensuring the tailpiece aligns with the knob. Secure it with the provided screws (Screws E).
5.3 Initial Setup & Calibration
- Instal·leu les bateries: Insert 4 AA batteries into the interior assembly. Ensure correct polarity. Close the battery cover.
- Perform Direction Calibration: Keep the bolt in the unlocked position. Press and hold the "5" button on the keypad for 3 seconds. The lock will automatically run the door-handling process, confirming the correct orientation.
- App Pairing (Wi-Fi Mode):
- Assegureu-vos que el Bluetooth estigui habilitat al vostre telèfon.
- Press any button on the front panel to activate Bluetooth. Start setup within 30 seconds.
- Open the U Home app, select "Add Device" and choose "Locks".
- Follow the on-screen prompts to pair your Bolt SE. You will need to enter the 6-digit Program Code found under the battery cover.
- Connect to your 2.4GHz Wi-Fi network (5GHz Wi-Fi is not supported).
- App Pairing (Matter Mode):
- If already set up in U Home app, switch to Matter Mode via settings.
- Ensure you have a Matter-over-Thread-compatible smart gateway fully set up and connected to the same Wi-Fi network as your phone.
- Insert a pin into the reset hole and hold for 3 seconds to enable Thread.
- In your preferred smart home app (e.g., Alexa, Apple Home), select "Add Device" and choose the Matter option.
- Scan the QR code inside the battery cover or enter the 11-digit numeric code.
Video: ULTRALOQ Bolt Smart Lock Installation Video. This video demonstrates the step-by-step physical installation process of the smart lock.
Video: How to Setup the Wi-Fi or Matter Mode. This video guides users through the process of configuring the smart lock for either Wi-Fi or Matter connectivity via the app.
6. Instruccions de funcionament
6.1 Unlocking & Locking
- Identificador d'empremta digital: Place your registered finger on the fingerprint sensor for quick unlocking. The lock features 360° live fingerprint ID with 0.3s unlock speed and 99.8% accuracy.
- Teclat: Enter your 4-8 digit passcode on the tactile keypad. The keypad is glove-friendly and fingerprint-resistant.
- Aplicació per a telèfon intel·ligent: Use the U Home app to remotely lock or unlock your door from anywhere.
- Control de veu: Integrate with Apple Home, Alexa, or Google Assistant to lock/unlock your door using voice commands.
- Clau mecànica: Two traditional mechanical keys are provided for backup access. The keyhole is discreetly located under a rubber pad on the exterior assembly.

Image: A hand placing a finger on the fingerprint sensor of the ULTRALOQ Bolt SE Smart Lock, indicating a successful unlock.

Image: Close-up of the tactile keypad on the ULTRALOQ Bolt SE Smart Lock, showing the numbered buttons.
6.2 User Management & Access Sharing
Through the U Home app or web portal, podeu:
- Manage up to 50 access codes.
- Share eKeys or codes remotely for permanent, specific dates, or periods of time.
- View lock history and receive real-time notifications.
6.3 Funció de bloqueig automàtic
Set a preset timer for auto-lock (e.g., 10-180 seconds) or press the "ULTRALOQ" button to lock instantly. This feature ensures your door is always secured.
6.4 Remote Control & Smart Home Integration
The ULTRALOQ Bolt SE offers seamless integration with various smart home platforms:
- Mode Wi-Fi: Control via U Home app, Amazon Alexa, Google Home.
- Mode de matèria: Control via Apple Home, Amazon Alexa, Google Assistant, Samsung SmartThings, Home Assistant (requires a Matter Over Thread hub controller).
Video: ULTRALOQ Bolt Smart Wi-Fi Deadbolt. This video provides an overview of the smart lock's features, including remote control and smart home integration.
7. Manteniment
7.1 Substitució de la bateria
The ULTRALOQ Bolt SE uses 4 AA batteries, offering up to 18 months of battery life thanks to Thread's low-energy mesh network. The lock will provide real-time low battery alerts.
- When the battery is low, replace all 4 AA batteries promptly.
- To replace, remove the interior assembly cover, replace the batteries, and reattach the cover.

Image: The interior assembly of the ULTRALOQ Bolt SE Smart Lock with the battery cover removed, showing the 4 AA battery slots.
7.2 Neteja
Netegeu l'exterior del pany amb un drap suau iamp drap. Eviteu productes de neteja abrasius o dissolvents que puguin danyar l'acabat o els components electrònics.
8. Solució De Problemes
- Lock not responding / Green light not coming on: Check battery levels and replace if necessary. Ensure batteries are inserted correctly. If issues persist, try removing and reinserting one battery to reset the unit.
- Empremta digital no reconeguda: Ensure your finger is clean and dry. Try re-registering your fingerprint in the app. Ensure the sensor is clean.
- "Lock jammed" error: This can occur if the deadbolt does not fully extend or retract. Check for obstructions in the door frame. Ensure the hole in the door frame has at least 1" depth. Loosen mounting screws slightly if they are too tight, as this can impede bolt movement.
- Connectivity issues (Wi-Fi/Matter): Ensure your Wi-Fi network is 2.4GHz. Verify your Matter-enabled hub is properly set up and connected to the same network. If the lock loses connection, try restarting the device or re-pairing through the app.
- El desbloqueig remot no funciona: Confirm the lock has a stable internet connection (for Wi-Fi mode) or is properly connected to your Matter hub. Check app settings for remote unlock permissions.
- El teclat no respon: Ensure the keypad is clean. If the keypad is completely unresponsive, check battery levels.
- Clau mecànica no funciona: Ensure the key is fully inserted and turned correctly. If the keyhole cover is stuck, gently pry it open.
9. Garantia i assistència
ULTRALOQ provides the following warranty coverage for the Bolt SE Smart Lock:
- Lifetime Mechanical Coverage
- 18-Month Electronic Protection
Per obtenir assistència al client, poseu-vos en contacte amb:
- Suport telefònic: Monday–Friday, 7 AM–6 PM PST
- Servei de correu electrònic: 24/7 after-sales email support





