SMARTFY Bathroom Lock B-308A

SMARTFY Bathroom Lock B-308A — Full Technical & Functional

 

The SMARTFY Bathroom Lock B-308A is a non-keyed privacy lock designed for interior doors where personal privacy and safety are required rather than high-security access. It is perfect for bathrooms, bedrooms, guest rooms, changing rooms, and other interior spaces in residential, hospitality, and light commercial applications.

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Material & Construction

• Body & Components: Constructed entirely from premium 304 stainless steel, ensuring:

  • High resistance to rust and corrosion

  • Excellent durability in humid and wet environments

  • Long-term mechanical reliability

• Internal Mechanism: Precision-engineered to provide smooth operation, secure latch engagement, and consistent long-term performance, even with frequent daily use.

• Handles & Thumbturn: Ergonomically designed for comfort and ease of use.

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Surface Finish

• Satin Nickel Finish:

  • Elegant, modern appearance

  • Scratch- and wear-resistant

  • Reduces visible fingerprints and smudges

  • Complements contemporary interior designs and architectural hardware

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Door Compatibility

• Door Thickness: Suitable for 35–60 mm doors, offering versatility for a wide range of interior door types (wood, MDF, composite).

• Reversible Design: Works on both left-hand and right-hand doors without modification.

• Standard Bore Compatibility: Fits common cylindrical bore hole preparations and backset dimensions (typical 60–70 mm backset).

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Locking & Privacy Mechanism

Interior Side

• Turn-button/Thumbturn: Engages and disengages the latch, providing guaranteed privacy for the occupant.

• Smooth operation ensures consistent performance with minimal effort.

Exterior Side

• Emergency Release: Concealed slot allows unlocking from outside in case of accidental lock-in, enhancing user safety, especially for children, elderly, or hotel guests.

• Privacy Focused: Not a keyed security lock; designed purely for safe, reliable privacy.

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Latch & Mechanical Performance

• Spring-Loaded Latch Bolt:

  • Provides secure door closure

  • Smooth retraction for quiet and effortless operation

• Durability:

  • Engineered for high-usage areas

  • Maintains alignment and function over repeated cycles

  • Resistant to mechanical fatigue and wear

• Operation: Smooth, quiet, and reliable — suitable for both residential and light commercial interiors.

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Safety Features

✔ Emergency egress through exterior release
✔ Non-keyed operation reduces risk of lost keys or lockouts
✔ Durable stainless steel construction ensures safety in humid or wet environments

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Installation

• Easy Installation: Compatible with standard bore holes and strike plates.

• Reversible Latch: Can be adapted for left-hand or right-hand doors.

• Low Maintenance: Requires minimal upkeep due to corrosion-resistant materials and durable design.

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Typical Applications

• Residential bathrooms and toilets

• Bedrooms and guest rooms

• Hotels and serviced apartments

• Dressing rooms or interior privacy doors

• Light commercial interiors requiring privacy locking

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Key Advantages

• High-grade 304 stainless steel body

• Elegant satin nickel finish

• Reliable turn-button privacy function

• Emergency unlock for occupant safety

• Smooth, quiet, and durable operation

• Flexible door compatibility (35–60 mm thickness)

• Suitable for both residential and hospitality applications