SENY Jimmy Proof Deadbolt Night Latch for Front Doors, Surface-Mounted Security Lock with Keys
SENY Jimmy Proof Deadbolt Night Latch for Front Doors, Surface-Mounted Security Lock with Keys
SENY Jimmy Proof Deadbolt Night Latch for Front Doors, Surface-Mounted Security Lock with Keys
SENY Jimmy Proof Deadbolt Night Latch for Front Doors, Surface-Mounted Security Lock with Keys
SENY Jimmy Proof Deadbolt Night Latch for Front Doors, Surface-Mounted Security Lock with Keys
SENY Jimmy Proof Deadbolt Night Latch for Front Doors, Surface-Mounted Security Lock with Keys
SENY Jimmy Proof Deadbolt Night Latch for Front Doors, Surface-Mounted Security Lock with Keys
SENY Jimmy Proof Deadbolt Night Latch for Front Doors, Surface-Mounted Security Lock with Keys

SENY Jimmy Proof Deadbolt Night Latch for Front Doors, Surface-Mounted Security Lock with Keys

$39.99
or 4 interest-free payments of $20.00 with Shop Pay
Finish:Matte Black
TODAY’S BEST OFFERS
• Buy 2, Save 10% Automatically
• Buy 3, Save 15% Automatically

✔ 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.

Jimmy Proof Deadbolt Night Latch

Add an extra layer of security to your home with the SENY Jimmy Proof Deadbolt Night Latch. Designed for surface-mounted installation, this heavy-duty security lock provides reliable protection for front entry doors while offering convenient key access from the outside and thumb-turn operation from the inside.

Ideal for replacing existing jimmy proof locks or adding supplemental security to residential entry doors.

Security Features

Designed to help improve everyday home security.

Features:

  • Surface-mounted deadbolt design
  • Keyed exterior cylinder
  • Interior thumb turn
  • Heavy-duty locking mechanism
  • Enhanced resistance against forced entry

Ideal for front entry doors, apartment doors, and residential exterior doors.

Durable Construction

Manufactured from high-quality metal components for dependable long-term performance.

Features:

  • Durable metal housing
  • Corrosion-resistant finish
  • Smooth locking operation
  • Built for everyday residential use

Standard Fit & Easy Installation

Designed for surface-mounted installation on compatible doors.

Features:

  • Fits most standard wood entry doors
  • Surface-mounted installation
  • Suitable for replacement or new installation
  • Includes mounting hardware and keys

Please verify your existing door dimensions before ordering.

Product Dimensions

  • Overall Length: 4.30" (10.9 cm)
  • Overall Height: 2.83" (7.2 cm)
  • Body Thickness: 0.98" (2.5 cm)

Please compare these dimensions with your existing lock before purchasing.

Finish Options

Available in:

  • Matte Black

Designed to coordinate with modern exterior door hardware.

Why Customers Love It

  • Extra security for front entry doors
  • Heavy-duty surface-mounted construction
  • Easy replacement installation
  • Smooth locking operation
  • Includes keys and mounting hardware
  • 2-Year Warranty

Important Notes

  • Designed for surface-mounted installation only.
  • Please compare your existing lock dimensions before ordering.
  • Suitable for compatible residential entry doors.
  • California Proposition 65 Warning.

FAQ

Will this replace my existing jimmy proof lock?

Yes, if your existing lock matches the mounting style and dimensions shown in the product specifications.

Can this be installed on any front door?

It is designed for compatible surface-mounted entry doors. Please verify the measurements before ordering.

Does it include keys?

Yes.

Two keys are included.

Is installation hardware included?

Yes.

The package includes the necessary mounting hardware for installation.

Can it be used as an additional security lock?

Yes.

Many homeowners install a jimmy proof deadbolt as a supplemental lock for added entry door security.