Hidden Door Lock Technical Manual: SDDS-SSS001B-2 Installation and Application Guide

In modern interior design, hidden door locks have become the core of achieving a unified visual space. However, how can a high level of security be provided without compromising the aesthetics of the door? Armstrong's technical column analyzes the core technical architecture, construction process, and frequently asked questions of the SDDS-SSS001B-2 hidden door lock, helping you create a smart space that combines security and aesthetics.

• Core Operating Principle of Hidden Door Locks
• SDDS-SSS001B-2 Product Technical Specifications
• Standard Installation Flowchart
• Smart Power Management and Emergency Solutions
• Expert FAQs

Core Operating Principle of Hidden Door Locks

Hidden door locks differ from traditional locks; their design focuses on an "embedded minimalist structure." The SDDS-SSS001B-2 uses an electronic mortise lock body, triggering the bolt via high-frequency sensing or password commands, and incorporates an automatic spring-opening mechanism, solving the problem of ease of opening handleless doors after unlocking.

SDDS-SSS001B-2 Product Technical Specifications

Applicable Door Thickness 40mm-50mm Covers most commercially available wooden doors

Unlocking Method Mifare proximity card / touch password Supports multiple management needs in both commercial and residential settings

Lock Body Material High-strength zinc alloy, stainless steel bolt Corrosion resistant, anti-technical opening

Power Supply Mode AAA alkaline batteries 3 No power cord required, quick installation

Emergency Interface Type-C or emergency power contact Prevents battery depletion leading to entrapment

Standard Installation Procedure and Precautions

To ensure the tightness of the hidden door, please follow the installation procedure below:

• To ensure the tightness of the hidden door, please follow the installation procedure below:
  
• Door Leaf Confirmation: Measure the door panel thickness (must be greater than 40mm) and opening direction (inward or outward).
  
• Precise Drilling: Refer to the [Installation Drilling Diagram] provided by PAX and use a professional drilling jig for machining.
  
• Lock Body Installation: Place the mortise lock body inside the door panel, ensuring the bolt and strike plate are perfectly aligned.
  
• Panel Installation: Install the sensor panel and battery box, and test smooth manual unlocking.
  
• System Setup: Log in with the administrator password and sensor card in sequence.

Smart Power Management and Maintenance

SDDS-SSS001B-2 features a three-level power warning mechanism:

• Low Battery Reminder: An audible warning sounds each time the door is unlocked, reminding the user to replace the batteries.
• Emergency Unlocking: If the power is completely cut off, the provided special tool can be used to unlock the door.

Frequently Asked Questions about Invisible Door Locks

Q1: After installing an invisible door lock, will the door be difficult to open because there's no handle?

A: The PAX SDDS-SSS001B-2 can be used with automatic soft-close hinges, allowing the door to automatically close after electronic unlocking, achieving a truly smooth, handle-free experience.

Q2: Is this electronic lock suitable for fire doors?

Q3: What should I do if I lose my access card?

A: You can access the system using the administrator password to directly delete the lost card's number and reset a new card, ensuring security.