Skip to product information
1 of 40

Tinewa Square Privacy Door Knob, Interior Lock for Bedroom & Bathroom

Tinewa Square Privacy Door Knob, Interior Lock for Bedroom & Bathroom

Regular price $27.49 USD
Regular price Sale price $27.49 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.
Function
Pack
颜色: Black
More Deals on Amazon

Features

  • PRIVACY FUNCTION: ideal for bathrooms, bedrooms, and any room where privacy is needed. The door knobs can be locked inside and opened outside in emergency with a coin. 
  • Premium Quality: The heavy-duty door knob is made of high-quality zinc alloy; Not only is it sturdy and durable, but it is also corrosion-resistant; Even when used in humid environments, it will not rust, making it an ideal choice for long-term use.
  • FINISH: Featuring electroplated technology, the thick coating won't scratch or peel off easily. The black/gold/nickel finish adds a stylish, solid and simple touch to your home; Coordinates with your contemporary home style. 
Specifications
Product TypeDoor Knob
FunctionPrivacy
StyleModern / Contemporary
Electronic / MechanicalMechanical
MaterialAluminium Alloy
FinishMatte Black / Satin Nickel / Gold
Latch2-3/8" or 2-3/4" (60mm or 70mm), plate is not removable
Backplate ShapeSquare
Door Thickness1-3/8" to 1-3/4" (35mm to 45mm)
Bore Size2-1/8"(54mm)
Cross Bore1" (25mm)
ReversibleYes (fits left & right handed doors)
InstallationEasy DIY, no professional needed
QualityANSI Grade 3, service life exceeding 250,000 cycles
Shipping & Warranty
Free Shipping Free shipping on all orders with no minimum purchase required. Ships within 1–5 business days.
Warranty & Support 3-month free returns, 1-year product warranty, and lifetime customer support from Tinewa Service Team.
  • Free shipping in 1-5 days
  • 3-month return
  • Comprehensive warranty
View full details

Shop with confidence, Quality you can feel

At Tinewa, every lock is designed, tested, and refined to meet real-world needs - so you can trust what protects your home.

Learn more
  • Designed for Real Homes

    Durable, simple, and modern—made for everyday living.

  • Built with Care

    Quality materials and solid construction you can feel.

  • Easy to Install

    Standard fit, clear instructions, complete kits.

  • Real Support

    Helpful, real people—before and after purchase.

1 of 4