










SENY Keyed Entry Door Knob with Lock – Mushroom Knob with Arch Rosette
- Simple control with one key for multiple doors
- Perfect for offices, rentals, and private rooms
- Mushroom knob with smooth grip
- Subtle design upgrade for interior doors
- Fits standard doors with ease
✔ 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.
Select your function
Keyed Entry Door Knob with Lock
This keyed entry door knob with lock provides convenient key-controlled access for entry doors and other spaces that require added security. Featuring a smooth mushroom-shaped metal knob with a decorative arch rosette, it combines everyday functionality with a clean, versatile design.
Suitable for front doors, side entry doors, home offices, rental properties, storage rooms, and other keyed-access applications.
Function Information
This keyed entry door knob features:
✔ Exterior key cylinder for locking and unlocking
✔ Interior turn button for convenient operation
✔ Key access from the exterior
✔ No key required to unlock from the interior
Ideal for doors where controlled key access is preferred over a standard passage or privacy function.
Keyed Alike for One-Key Convenience
Multiple locks can be ordered keyed alike, allowing one key to operate multiple doors.
✔ One key for multiple locks
✔ Simplifies everyday key management
✔ Convenient for homes with multiple entry doors
✔ Ideal for rental properties and multi-door applications
A practical solution when you want several keyed entry locks to operate with the same key.
Mushroom Knob with Decorative Arch Rosette
The rounded mushroom knob provides a comfortable grip, while the arched backplate adds subtle architectural detail.
✔ Smooth, comfortable operation
✔ Decorative arch-shaped rosette
✔ Classic mushroom knob profile
✔ Complements traditional and transitional homes
Interior & Exterior Applications
Suitable for a variety of residential applications, including:
- Front doors
- Side and secondary entry doors
- Home offices
- Rental properties
- Storage rooms
- Other doors requiring keyed access
For exterior applications, pair with appropriate door security hardware based on your security needs.
Easy Installation & Standard Fit
✔ Adjustable backset: 2-3/8" or 2-3/4"
✔ Fits standard U.S. door thickness: 1-3/8" to 1-3/4"
✔ Reversible for left- and right-hand doors
✔ Includes mounting hardware
✔ Compatible with most standard pre-drilled doors
Important: For some older mortise lock doors, additional door preparation or a reinforcement plate may be required.
Need help converting an older mortise lock door?
Contact us before ordering, and we'll be happy to help determine compatibility and recommend a suitable solution.
Multiple Finish Options
Available in:
- Satin Nickel – clean and versatile
- Brushed Gold – warm and elegant
- Matte Black – bold and contemporary
- Polished Chrome – bright and timeless
Choose a finish that coordinates with your existing door hardware and home style.
Durable Construction for Daily Use
✔ Durable metal construction
✔ Smooth everyday operation
✔ Reliable keyed locking mechanism
✔ Corrosion-resistant finishes
✔ Backed by a 2-year warranty
Designed for dependable performance in everyday residential applications.
Important Notes
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Due to production batch variations, slight color differences may occur
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California Proposition 65 Warning
Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Styled for Real Homes
See It in Your Space
From entryways to bedrooms — a timeless upgrade in minutes.
FAQ
Installation
Yes. They fit most standard U.S. doors with adjustable 2-3/8" or 2-3/4" backsets.
Yes. Required mounting hardware and installation instructions are included.
Locking & Security
They lock and unlock with a key from the exterior and operate from the interior.
It uses a key outside and a thumb turn inside for convenient everyday locking.
Keying & Compatibility
Yes. Select keyed-alike options allow multiple compatible locks to operate with one key.
Not directly. Older mortise doors may require additional preparation or a reinforcement plate.
Shipping & Warranty
Yes. We offer free U.S. shipping on all orders.
We offer 30-day returns and a 2-year warranty for added peace of mind.












