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SENY Interior Door Knobs with Locks – Keyed Alike Round Door Knob with Emergency Unlock

$69.99
or 4 interest-free payments of $20.00 with Shop Pay
  • Keyed Alike Option Available
  • Emergency Exterior Unlock Function
  • Smooth Solid Metal Round Knob
  • Ideal for Offices & Private Rooms
  • Fits Standard U.S. Interior Doors
Finish:Matte Black
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✔ FREE U.S. SHIPPING

Free shipping on all orders.

✔ SHIPS FAST FROM U.S.

Most orders dispatch within 1 business day.

✔ EASY RETURNS & WARRANTY

30-day returns + 2-year coverage.

FAQ

  1. Can Seny hardware be customized for DIY projects?
    We offer personalized engraving services for DIY enthusiasts, making every door handle truly one of a kind and connecting the warmth of home with a personal touch.
  2. What finishes are available for door hardware?                                                        Seny Hardware offers a wide range of finishes, including Matte Black, Brushed Copper, Faux Gold, Brushed Red Bronze, Highlighted Red Bronze, Brushed Nickel, Polished Chrome, Antique Brass, Aged Brass, and Champagne Bronze — crafted to elevate any interior.
  3. Is Seny Hardware suitable for the exterior of my house?                                        Yes, our door handles and pulls are protected with a powder-coated anti-corrosion finish and have undergone rigorous quality testing for residential use. In addition, all of our hardware is thoroughly tested for quality before shipping.               
  4. How quickly can I get my order?                                                                               
    Most orders ship within 1–2 business days, and transit time varies by location—typically 2–7 days (Standard) or 1–2 days (Expedited). You’ll receive a tracking number once your package ships!
  5. Do your mortise locksets include keys?      
    Yes, the package contains one deadbolt, strike plate, latch, and two skeleton keys.
  6. What is the backset of your mortise lock?                                                                2.36"– We do not offer any other size.
  7. Will your interior mortise lock chassis fit all older doors with mortise locks?      Compatible with most interior doors and can adapt 2.36"backset.
  8. Are crystal door knobs hard to use in winter because they feel cold?                   While crystal naturally feels cooler to the touch during winter, they will warm up quickly with use.Many customers choose them because they not only function perfectly as hardware but also add a unique decorative accent that elevates the entire space.
  9. What do I do if someone locks themselves in a room?                                            There is a small hole in the Rosette or Plate on the exterior side of the door that can be used to unlock a “locked” privacy door. Insert a straightened paper clip or something of similar size into the privacy hole and gently push to unlock the privacy.

  10. Do the screw holes match?                                                                                         Generally, our screw holes and locks are designed to be compatible. If you encounter any mismatch issues, please take a photo and contact our after-sales customer service for help.                                                                                         

Select your function

Why Customers Love It

TIMELESS DECORATIVE DESIGN

Thoughtfully crafted hardware that adds refined character to doors, drawers, and cabinets.

SOLID & DURABLE CONSTRUCTION

Built with quality metal components for smooth performance and dependable everyday use.

EASY INSTALLATION & FUNCTION

Standard fitting and practical configurations make setup simple for interior and entry applications.

MULTIPLE FINISHES & OPTIONS

Available in versatile finishes and styles to complement both modern and vintage homes.

Interior Door Knobs with Locks for Controlled Access

These interior door knobs with locks are designed for spaces that require secure and controlled access. Featuring a round metal door knob with a key lock function, this set provides dependable security while maintaining a clean, modern look.

Keyed Interior Door Knob with Keyed Alike Option

This interior door knob with key allows doors to be locked and unlocked using a key. With the keyed alike option, multiple locks can operate with the same key, offering:

✔ One key for multiple doors
✔ Simplified access management
✔ Ideal for offices, rentals, and shared spaces

Perfect for those searching for door knobs keyed alike or multiple door locks with the same key.

Emergency Unlock Function

Designed with an emergency unlock feature, this door knob allows authorized access when needed from the exterior side.

✔ Quick access in urgent situations
✔ Added flexibility for interior use

Note: This is a keyed lock system, not a standard privacy lock.

Durable Round Metal Door Knob

Crafted from high-quality metal materials, the round knob offers:

✔ Smooth and comfortable grip
✔ Solid and stable construction
✔ Long-lasting performance for everyday use

Designed for Interior Applications

These locking interior door knobs are ideal for:

Bedrooms
Home offices
Rental rooms / Airbnb
Storage rooms

A practical solution for interior doors requiring keyed access.

Complete Set for One Door

Includes all required components:

✔ Interior and exterior knob assembly
✔ Locking mechanism with keys
✔ Strike plate and mounting hardware

Pre-assembled parts simplify installation and ensure proper alignment.

Easy Installation & Standard Fit

✔ Adjustable latch backset: 2-3/8" or 2-3/4"
✔ Fits standard U.S. residential doors
✔ Suitable for both replacement and new installations

Built for Everyday Reliability

Engineered for smooth operation and backed by a 2-year warranty, these interior door knobs with locks provide dependable performance and long-term confidence.

Important Notes

  • Due to production batch variations, slight color differences may occur

  • California Proposition 65 Warning
    Cancer and Reproductive Harm — www.P65Warnings.ca.gov

Styled for Real Homes

See It in Your Space

SENY Interior Door Knobs with Locks – Keyed Alike Round Door Knob with Emergency Unlock applicable scenario
SENY Interior Door Knobs with Locks – Keyed Alike Round Door Knob with Emergency Unlock applicable scenario
SENY Interior Door Knobs with Locks – Keyed Alike Round Door Knob with Emergency Unlock applicable scenario
SENY Interior Door Knobs with Locks – Keyed Alike Round Door Knob with Emergency Unlock applicable scenario

From entryways to bedrooms — a timeless upgrade in minutes.