D12 Premium Door Lever Smart Lock

Next-Generation Smart Security Powered by BYD Semiconductor Technology

The Celtech D12 is a modern smart digital door lock designed for homeowners who want reliable security, convenient access and dependable everyday performance.

Powered by an advanced BYD Semiconductor smart lock control architecture, the Celtech D12 delivers responsive unlocking, stable system operation and seamless interaction across multiple access methods. Its durable construction, IP65 waterproof protection and certified safety performance make it suitable for modern homes, apartments, offices and rental properties.

SIRIM Certified and Bomba Tested

The Celtech D12 is built and tested for dependable long-term performance.

It has undergone up to 100,000 locking and unlocking cycles to evaluate durability under repeated daily use. The lock has also completed a 60-minute fire test, providing added assurance for homeowners who prioritise safety, reliability and product quality.

Key safety highlights:

• SIRIM certified
• Bomba tested
• Up to 100,000 lock and unlock cycle tests
• Up to 60 minutes of fire testing
• Built for long-term residential and commercial use

Powered by BYD Semiconductor Smart Lock Technology

The Celtech D12 uses a next-generation smart lock control architecture powered by BYD Semiconductor technology.

Its integrated system is designed to coordinate access control, touch interaction and unlocking functions efficiently. This helps provide faster responses, enhanced system stability and a smoother user experience every time the door is accessed.

Benefits of the integrated control system include:

• Responsive unlocking performance
• Stable system operation
• Smooth interaction between access methods
• Improved reliability for everyday use
• Intelligent access management for modern properties

5-in-1 Unlocking Methods

Enjoy flexible access for family members, tenants, employees and authorised visitors.

The Celtech D12 supports five unlocking methods:

Fingerprint Unlock

The high-resolution 508 DPI bank-grade fingerprint sensor provides fast and accurate fingerprint recognition for convenient daily access.

Password Unlock

Enter your registered password directly through the digital keypad for secure keyless entry.

RFID Access Card

Unlock the door using a registered RFID access card, making it suitable for children, elderly family members, employees or rental property users.

Remote Unlock

Manage access remotely through the supported mobile application, allowing authorised entry when you are away from the property.

Manual Key

A physical emergency key is included as an alternative access method when required.

IP65 Waterproof Protection

The Celtech D12 is engineered with IP65 waterproof protection for dependable operation in demanding environments.

Its protected exterior helps resist rain splashes, dust and moisture exposure, making it suitable for covered outdoor entrances, apartments, landed properties and commercial doors.

IP65 protection provides:

• Resistance against rain splashes
• Protection from dust and moisture
• Reliable operation in wet environments
• Improved durability for long-term use
• Greater peace of mind during changing weather conditions

Designed for Modern Homes and Properties

The Celtech D12 combines modern security technology with practical access control. It is suitable for:

• Landed homes
• Condominiums
• Apartments
• Offices
• Retail units
• Rental properties
• Airbnb units
• Commercial premises

Its multiple unlocking methods allow property owners to manage access without relying entirely on physical keys.

Key Features

• BYD Semiconductor smart lock control architecture
• 508 DPI bank-grade fingerprint sensor
• Fingerprint unlocking
• Password unlocking
• RFID access card unlocking
• Remote unlocking
• Manual emergency key
• IP65 waterproof protection
• SIRIM certified
• Bomba tested
• Up to 100,000 lock and unlock cycle tests
• Up to 60 minutes of fire testing
• Suitable for residential and commercial properties

Why Choose the Celtech D12?

The Celtech D12 provides a balanced combination of security, convenience and long-term reliability. Its BYD Semiconductor-powered control system supports responsive operation, while the five unlocking methods give users greater flexibility when managing access.

With certified safety performance, waterproof protection and a high-resolution fingerprint sensor, the Celtech D12 is a practical smart lock solution for customers upgrading from traditional keys to intelligent door access.