1. Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your Ulecoce Keyless Entry Door Lock Deadbolt with Handle Set. This smart lock system offers enhanced security and convenience for your home or property.
Key features include multiple access methods such as keypad codes, one-time codes, and traditional backup keys. It supports smart access management with up to 100 user codes, auto-lock functionality, and an anti-peep password feature for added security. The lock is constructed from durable zinc alloy, is ANSI Grade 3 certified, and boasts an IP54 weather resistance rating.

Figure 1.1: The Ulecoce Keyless Entry Door Lock Deadbolt with Handle Set in Satin Nickel.

Figura 1.2: Mésview of the various unlocking methods available, including keypad code, one-touch locking, one-time codes, anti-peeping password, physical key, and door knob.
2. Contingut del paquet
Si us plau, comproveu que hi hagi tots els components abans de començar la instal·lació:
- Deadbolt Front Lock (x1)
- Deadbolt Rear Lock (x1)
- Door Knob Front (x1)
- Door Knob Rear (x1)
- Lock Latch (x2)
- Clau (x2)
- Hole Opening Diagram (x1)
- Installation Tutorial Card (x1)
- Instruccions (x1)
- Mounting Plate Screws 1.46in/37mm (A) (x2)
- Mounting Plate Screws 1.19in/30mm (B) (x3)
- Mounting Plate Screws 0.24in/6mm (C) (x2)
- Fixed Leg (D) (x2)
- Silicone Ring (E) (x1)
- Spare Parts (x4)
3. Guia d'instal·lació
The Ulecoce Keyless Entry Door Lock is designed for easy installation, typically requiring only a screwdriver and about 15 minutes. No extra drilling is required for standard door preparations. This lock is compatible with both left and right-hand doors.
3.1. Comprovació prèvia a la instal·lació
Before starting, ensure your door's dimensions are compatible with the lock. Refer to the diagram below for required measurements and hole configurations.

Figure 3.1: Door preparation and lock dimensions. Ensure your door's backset is 2-3/8 or 2-3/4 inches (60mm or 70mm) and the hole diameter is greater than 2-1/8 inches (54mm).
3.2. Instal·lació pas a pas
For a visual guide, please watch the official installation video provided below. Detailed steps are also outlined.
Video 3.1: Official Ulecoce Door Knob Installation Video Guide. This video demonstrates the complete installation process for the Ulecoce smart lock, including latch and knob assembly.
- Install the Lock Latch: Insert the lock latch into the door edge, ensuring it is oriented correctly for your door's swing. Secure it with the provided screws using a screwdriver.
- Prepare the Exterior Knob: If necessary, disassemble the interior knob from the exterior knob using the knob release tool to depress the knob retainer and pull the knob out of the spindle.
- Install the Exterior Knob: Match the exterior knob to the keyhole and pass its spindle through the lock latch.
- Instal·leu el botó interior: Buckle the interior knob against the rear lock body. Ensure it is buckled and installed according to the corresponding position.
- Assegureu els botons: Tighten the screws to secure both the exterior and interior knob assemblies to the door.

Figure 3.2: The Ulecoce lock is designed for wide compatibility with common door hardware configurations, making it suitable for most residential doors.
4. Instruccions de funcionament
4.1. Keypad Code Access
The lock supports up to 100 user codes. To unlock, enter your programmed code on the keypad followed by the '#' key. The lock will disengage, allowing you to open the door.
4.2. One-Time Codes
Generate and share one-time codes for temporary access, ideal for guests or service providers. These codes expire after a single use.

Figure 4.1: The anti-peep tactile keypad allows you to enter random digits before or after your actual code to prevent others from guessing your entry sequence.
4.3. Auto-Lock and One-Touch Lock
The auto-lock feature can be customized to automatically lock the door within 10-30 seconds after it's closed. For immediate locking, use the one-touch lock function located on the rear lock body.

Figure 4.2: The auto-lock feature provides convenience and security by automatically securing the door after a set time. The one-touch lock allows for instant manual locking.
5. Manteniment
5.1. Substitució de la bateria
The lock is powered by 4 AA batteries. When the battery level is low, the lock will provide a low battery alert. Replace all four batteries promptly to ensure continuous operation. Note that battery consumption may increase in colder temperatures.

Figura 5.1: Intern view of the U18 lock body, highlighting the battery compartment for 4 AA batteries and internal components.
5.2. Neteja
Per netejar el pany, utilitzeu un damp drap. Eviteu netejadors o dissolvents abrasius, ja que poden danyar l'acabat i els components electrònics.
6. Solució De Problemes
- El pany no respon al teclat numèric: Check battery levels and replace if necessary. Ensure the correct code is being entered.
- El bloqueig automàtic no s'activa: Verify that the auto-lock feature is enabled and the delay time is set correctly. Ensure the door is fully closed.
- Knob feels loose: Periodically check and tighten the mounting screws to ensure the lock remains securely fastened to the door.
- Dificultat amb la instal·lació: Refer to the installation video and detailed steps in Section 3. Ensure all components are correctly aligned and installed.
7. Especificacions
| Característica | Detall |
|---|---|
| Marca | Ulecoce |
| Nom del model | Ulecoce U18 |
| Tipus de bloqueig | Forrellat, teclat numèric |
| Material | Aliatge de zinc |
| Color | Níquel setinat |
| Característica especial | Bloqueig automàtic |
| Dimensions de l'article (L x A x A) | 2.6 x 0.39 x 4.78 polzades |
| Pes de l'article | 3.39 lliures |
| Font d'alimentació | 4 piles AA (no incloses) |
| Resistència a la intempèrie | Classificació IP54 |
| Grau de seguretat | Certificació ANSI de grau 3 |

Figure 7.1: Detailed dimensions and key advantages of the Ulecoce U18 Smart Door Lock Set.
8. Garantia i Suport
Ulecoce products are designed for reliability and durability. For specific warranty information and customer support, please refer to the warranty card included in your product packaging or visit the official Ulecoce weblloc web. El nostre equip d'atenció al client està disponible per ajudar-vos amb qualsevol pregunta o problema que pugueu tenir.
You can also find additional resources and frequently asked questions on the Ulecoce brand store on Amazon: Ulecoce Store.





