SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate
SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate
SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate
SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate
SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate
SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate
SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate
SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate
SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate

SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate

$129.99
or 4 interest-free payments of $20.00 with Shop Pay
  • Passage Knob + Deadbolt Set
  • Keyed Entry for Everyday Security
  • Clean Rectangular Backplate Design
  • Smooth Round Metal Knob
  • Fits Standard U.S. Entry Doors
Finish:Matte Black

Complete Your Installation

Add matching hardware for a cleaner, more secure installation.

SENY Door Knob & Deadbolt Reinforcement Plate – Heavy Duty Lock Reinforcer for Door Repair & Security - Seny Hardware
SENY Door Reinforcement Plate – Heavy Duty Lock Reinforcer for Door Repair & Security
$29.99
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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

SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate
Convenient Keyed Access Easy everyday entry and locking
Added Deadbolt Protection Extra security where it matters
Clean Architectural Look Long backplate creates a refined finish
Easy Door Upgrade A coordinated set for one entry door

Entry Door Knob Set with Deadbolt for Front Door Security

Upgrade your entry door with the SENY Entry Door Knob Set with Deadbolt. Featuring a smooth round metal knob, elongated rectangular backplate, and matching single-cylinder deadbolt, this complete set combines clean architectural styling with dependable everyday security.

Designed for front doors, side entry doors, garage entry doors, and other exterior doors requiring keyed access.

Complete Knob & Deadbolt Set

This coordinated set combines two locking points for a complete entry door solution:

  • Keyed entry door knob
  • Single-cylinder deadbolt
  • Interior thumb-turn operation
  • Matching rectangular backplates
  • Keys and installation hardware

Both the knob and deadbolt provide locking functions for added entry door security.

Function Information

The keyed entry knob features exterior key access with convenient interior locking and unlocking.

The single-cylinder deadbolt features:

  • Key operation from the exterior
  • Thumb turn operation from the interior
  • Independent locking from the door knob

Together, they provide practical everyday access with an additional deadbolt locking point.

Modern Rectangular Backplate Design

The long rectangular backplates create a clean, structured look that gives the door hardware a stronger architectural presence.

  • Smooth round knob
  • Elongated rectangular profile
  • Subtle beveled edges
  • Clean modern styling

A refined alternative to traditional round-rosette entry hardware.

Designed for Entry Doors

Ideal for:

  • Front doors
  • Side entry doors
  • Garage entry doors
  • Residential exterior doors
  • Rental properties

Suitable for doors where both keyed access and deadbolt security are preferred.

Standard Fit & Easy Installation

  • Door thickness: 1-3/8"–1-3/4"
  • Adjustable backset: 2-3/8" or 2-3/4"
  • Fits most standard U.S. pre-drilled doors
  • Installation hardware included

Installation Requirement

This lock set uses a reinforced backplate mounting design.

  • Requires two additional mounting holes
  • Installation template included
  • Helps improve alignment and mounting stability

Important: This set is designed for standard pre-drilled doors. Some older mortise lock doors may require additional door preparation or a reinforcement plate.

Need help with compatibility? Contact us before ordering.

Multiple Finish Options

Available in a selection of finishes to coordinate with modern and transitional entry doors.

Choose the finish that best complements your existing door hardware and exterior style.

Built for Everyday Reliability

Made with durable metal components for smooth, dependable daily operation.

  • Strong metal construction
  • Smooth locking action
  • Durable finish
  • Designed for frequent entry use
  • Backed by a 2-Year Warranty

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 Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate applicable scenario
SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate applicable scenario
SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate applicable scenario
SENY Entry Door Knob Set with Deadbolt – Keyed Alike Round Knob with Rectangular Backplate applicable scenario

From entryways to bedrooms — a timeless upgrade in minutes.