U9537 Defender Security Door Lock And Entry Reinforcement

Vintage Bronze

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob locksets or deadbolts and can be used on wood or metal doors.

Nice product I just ordered wrong size. Karen. Utica, MI. Fri Jun 13 2025

Bronze

Add an extra layer of security to your home with this Defender Security Door Reinforcement Lock. Designed to withstand 800 lbs. of force, you can rest easy knowing your family is safe and protected! This reinforcement lock has a spring-loaded design, aluminum construction and a bronze anodized finish. This reinforcement lock can be quickly and easily installed on any swing-in door of any thickness, and can help ensure the door cannot be opened from the outside by being kicked inch Additionally, it’s tamper-resistant, so it can protect against lock picking and bumping. Plus, it’s child-safe, because you can install it higher on a door, where your young ones can’t reach. Length is 2 to 0.19 inch. Width is 1 to 0.38 inch. Installation takes minutes, and this door reinforcement lock comes with 3 inch hardened screws. Extra home security and peace of mind are well within reach, and doesn’t have to come with the high price tag of an alarm system! Be sure to view the manufacturer’s How-To Installation Video also linked to this page, in the upper left-hand corner.

I'm happy I bought this. Additional security and stylish.. Veronica. Fort Worth, TX. Fri May 22 2026

Vintage Bronze

First Watch Security offers a comprehensive range of high-quality door reinforcers designed to enhance the security of your existing doors, repair damaged ones, and effectively deter forced entry attempts. Crafted in durable brass, their Door Reinforcers provide a robust solution to reinforce doors and safeguard your home or property. Compatible with key-in knob locksets or deadbolts, these versatile reinforcements can be easily integrated into both wood and metal doors. With a commitment to strength and durability, First Watch Security ensures that their door reinforcers not only serve as a preventive measure against unauthorized access but also contribute to the overall resilience of your doors. Whether you're looking to fortify your current door or repair one that has suffered damage, First Watch Security's Brass Door Reinforcers offer a reliable and effective solution to bolster your home's security, providing peace of mind for you and your loved ones.

Arrived on time and well packaged. Good quality metal and attractive bronze finish. Simple 4 step installation that took 10 minutes and fit perfectly on my 1.75 inch thick door.. Jeremy. Pembroke, GA. Sun Apr 19 2026

Vintage Bronze

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob lock sets or dead bolts and can be used on wood or metal doors.

Stainless Steel

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob locksets or deadbolts and can be used on wood or metal doors.

I had this installed on a very old exterior door that only had a basic gold lock set, it didn’t seem secure at all. So, I replaced the lock set and added a security latch strike along with this reinforcer. I’m definitely sleeping better at night with this combo.. Quinarra. Chicago, IL. Mon Jun 30 2025

This double cylinder deadlock is constructed of diecast and it comes in a chrome plated finish. It features a jimmy-resistant design which prohibits forced entry when attempts are made to spread the door away from the frame. \

Anonymous. Mon Jul 22 2024

Unlacquered Brass

This door lock is exactly what I was looking for. I trust Baldwin Brass. It feels stronger than a chain!. Mary. Alexandria, VA. Tue Jan 17 2023

Lockin Veno Plus Smart Lock for Front Door with 2K Camera, Keyless Entry Door Lock, Palm Vein & Fingerprint Unlock, Video Doorbell, Built-in Wi-Fi, App & Voice Control

Anonymous. Mon Apr 06 2026

0.7" H x 3.4" W x 0.9" D, Bronze

Increase the safety and security of your home or office with the Prime-Line Chain Door Guard Lock, a reliable solution designed to let you partially open your door while maintaining control and protection. This classic chain-style lock allows for secure viewing and ventilation without fully opening the door, giving you added peace of mind when answering unexpected visitors. Ideal for both residential and light commercial use, this door guard also provides an extra layer of child safety when installed higher on the door, helping prevent children from opening doors unattended. Its versatile design allows it to be installed over or alongside the door casing, making it compatible with a wide variety of door types and configurations. Constructed from durable solid brass, this door guard offers long-lasting strength with a timeless finish that complements many interior styles. The included 6-inch, 8-link welded steel chain adds dependable resistance and durability, ensuring secure engagement while still allowing limited door movement when needed. The chain housing measures 3-5/16 inches, providing a compact yet effective footprint. Installation is quick and straightforward, with all necessary fasteners included, making this a convenient DIY upgrade for improving door security. Whether you are looking to enhance entryway safety, add an extra layer of protection, or improve childproofing, this chain door guard is a practical and dependable choice. Overall, the Prime-Line Chain Door Guard Lock combines durability, ease of use, and classic design, making it an effective solution for controlled door access and everyday security.

Looks great, works great. Definitely recommend!. Dan. Los Angeles, CA. Sat Feb 28 2026

Iron Black

The SmartCode 917 is a keyless entry electronic lever door lock that allows you to program up to 30 user access codes that can be customized for family, friends, or guests. Smartcode 917 is easy to install, program, and use, and operates on one 9-volt battery. It also features smart key security as the backup keyway. This entry lever can be locked or unlocked by using the keypad or key from the outside as well as the turn button from the inside. Combine the convenience of keyless entry with the highest residential BHMA security grade and the leading designs and finishes that will enhance any door in your home. Perfect for home offices, storage closets, or interior garage doors, the SmartCode 917 delivers the right access solution to make your life more convenient, more stylish, and more secure. Kwikset SmartCode 917 is available in two styles- traditional and contemporary to match your home decor. Our modern contemporary style comes in three finishes including satin nickel, iron black, and polished chrome. Our traditional wave style comes in two finishes satin nickel and Venetian bronze.

Just what you need for the door exactly as describe perfect thanks❤️❤️. Regina. GA. Fri Jan 02 2026

Jet Black Marine Grade

Very good quality, easy to install.. Vickie. Roanoke, VA. Wed Oct 15 2025

1.88" H x 6" W x 12" D, Stainless Steel

This combo lock and door reinforcer is constructed of stainless steel and fits 1-3/4 in. thick doors. Assists in preventing forced entry by reinforcing the weak spot of an entry door, and it can be used on both metal and wood doors. Accommodates key-in knob locksets on doors These door reinforcers are easy to install and they are used by many. All installation fasteners are included with this item. This guard features a 2-1/8in bore, 2-3/8in backset, 1-3/4in door thickness.

1.9375" H x 4" W x 1.5625" D, Painted Black

Deltana is an architectural hardware manufacturer with a proven record for exceptional service and quality. Deltana inventories America's largest selection of architectural and door hardware in over nine fine finishes made from solid brass, zinc, aluminum, steel, and stainless steel. With an array of fine finishes, find hinges, bolts, bumpers and stops, ball catch, roller latches, door accessories, and home accessories that compliment your home's decor. The Deltana bolts with concealed screws are a contemporary alternative to improve security and appearance.

Product appears to be well made but I haven't installed it yet.. Andy. Redlands, CA. Fri Mar 06 2026

6.55" H x 3.7" W x 1.7" D, Satin Nickel

This Prime-Line Swing Bar Door Guard will increase peace of mind when answering the door by allowing the door to be cracked open slightly for viewing. When engaged, a ball on the keeper interlocks with the bar lock and prevents an intruder from pushing their way through. We have improved upon the standard door guard design and added an innovative backup thumb turn security lock that blocks the release tool from disengaging the door guard latch. In cases of emergency, hotel security or emergency crews can pop the thumb turn off of the unit by applying approximately 100 pounds of force to the door. (Note that 100 pounds of force is much greater than a simple kick in, so the emergency release feature does not compromise your security.) Additionally, after the thumb turn lock breaks away, the unit still operates as a traditional swing bar door lock and a specially designed Anti-Lockout emergency access tool is required to swing the door guard out of place. To help prevent forced entry into your home, it is always a good idea to engage the backup thumb turn lock whenever you are not actively using your door.

Just what I needed to update our locks!. Jp. VA. Sun May 10 2026

Matte Black, 11" H x 3" W x 0.25" D

This double cylinder deadlock is constructed of diecast and it comes in a chrome plated finish. It features a jimmy-resistant design which prohibits forced entry when attempts are made to spread the door away from the frame.

It does the job. It is kind of heavy, but it is effective.. Tiffany. Cocoa, FL. Wed May 28 2025

Transform your space with the D05 Bluetooth Glass Door Lock, the perfect smart door lock without drilling. Designed for glass doors in offices, meeting rooms, and interior partitions, this digital glass door lock installs effortlessly—no drilling, no wiring, no hassle. The D05 smart lock for glass doors offers five secure access options. Whether you’re managing entry for teams or clients, the D05 ensures smooth and secure control with real-time access tracking through the mobile app.

This door lock came with all the tools including a pair of keys in case your battery dies. There is also a fingerprint option. These also came with 4 AA batteries that lights up the lock in blue when inserted. The numbers are very sensitive to the slightest touch. Overall this is a nice system, however, it was too slim that i could not be affixed to my door because my door has a handle. This looks best for glass door that does not have a frame.. Petagaye. Lincoln, NE. Fri Jun 05 2026

4.375" H x 1.625" W x 0.8125" D, Matte Black

Nuk3y 4" Heavy Duty Solid Brass Dutch Surface BoltConstructed from durable solid brass for long-lasting durability. Intended for dutch door, french door, exterior door, interior door and casement windows.

Looks good and works well, but installation requires 6 screws and the manufacturer included only 3 screws in the bag. Had to make a trip to the hardware store to get more, which was inconvenient.. Karen. Seattle, WA. Mon May 04 2026

This double cylinder deadlock is constructed of diecast and it comes in a chrome plated finish. It features a jimmy-resistant design which prohibits forced entry when attempts are made to spread the door away from the frame.

Beautiful. Would be better if all the screws were long. You get 2-1” screws and 1- 3”screw. It’s also a little pricey compared to the black and silver. It would be nice if they’d make a satin gold instead of the shiner old fashion gold.. Angela. Fort Worth, TX. Wed Jan 11 2023

Satin Nickel

81% Of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

This was very easy to install and worked like a dream. We used it on our garage door into the house and it makes me feel so much more secure. Having a deadbolt like this is something that gives you peace of mind.. Hillary. Plantation, FL. Wed Oct 16 2024

Chrome

Enhance door security with this premium hotel door blocker, a trusted solution in the hospitality industry and beyond. Designed for in-swinging doors, this secondary lock prevents forced entry from the outside while allowing the door to open slightly for safe visitor identification. Commonly installed in hotels, motels, and commercial properties, it’s also ideal for homes, rentals, and offices seeking added security. Unlike traditional flip latches or chain locks, this blocker minimizes damage caused by slamming doors, preserving both door frames and hardware. Its durable satin chrome-plated finish delivers a professional, modern look that blends seamlessly with most décor styles. Easy to install with the included mounting hardware, this door blocker provides an effective upgrade to standard door locks without requiring specialized tools. Durable, stylish, and functional, it offers peace of mind for property owners and occupants alike.

Was my mistake. This item is not good for my door, but I give this item to my friend they can use it for there door.. Zoila. Jackson Heights, NY. Mon Mar 31 2025

60-Inch, Brushed Nickel

Edge Double Front Door Handle Set – Modern Entry Door Pulls, 304 Stainless Steel, Finish, Bolt-Through Connector, Luxury Exterior Hardware

Much wider and thicker than what it looks like in the photos. Has 3 connection points for a sturdy feel.. Anonymous. Tue Mar 31 2026

This double cylinder deadlock is constructed of diecast and it comes in a chrome plated finish. It features a jimmy-resistant design which prohibits forced entry when attempts are made to spread the door away from the frame.

Polished Brass

Single Route Flush Bolt from durable solid brass bolt metal

Nice. Kim. Woodstock, GA. Sat Jan 24 2026

Polished Brass

81% Of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

They seem well made, but I haven't had a chance to install them yet. Wish they had them in black.. Christina. Menlo, GA. Fri Nov 24 2023

This Keyed Deadbolt Lock by Prime-Line Products is a flush mounted, spring-loaded deadbolt lock that is easy to install with only a few simple tools. It is key locked from the inside, and it comes with three different keepers, which offers flexible mounting options for both inswing and outswing hinged doors. For best results, follow the installation instructions included with each package. This lock is constructed of diecast materials and comes in a corrosion-resistant, brass-plated finish.

Nice lock that was way better than a hasp and padlock.. Anonymous. Thu Feb 26 2026

Polished Brass

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

I received my daughter swing guard today. It took me a little while to put it together but finally I did it and I love the look and it works perfectly fine. I am thinking of purchase another one. Thank you Wayfair .. Jacqueline. Mount Vernon, NY. Sat Nov 16 2024

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

Not bad but one of them was open. Anonymous. Wed Mar 11 2026

White

Try this new and improved design that is easy to operate and add an extra layer of security to your home with this Prime-Line Door Reinforcement Lock with integral pull. Designed to withstand 800 pounds of force that provides an unparalleled level of protection! This reinforcement lock has a spring-loaded design, solid brass construction and a white finish with an additional integral finger pull for easy operation. This reinforcement lock can be quickly and easily installed on any swing-in door of any thickness and can help ensure the door cannot be opened from the outside by being kicked inch Additionally, it’s tamper-resistant, so it can protect against lock picking and bumping. Plus, it’s child-safe, because you can install it higher on a door, where your young ones can’t reach. Length is 2 to 0.19 inch. Width is 1 to 0.38 inch. Installation takes minutes, and the door reinforcement lock comes with 3-inch hardened screws. Extra home security and peace of mind are well within reach and doesn’t have to come with the high price tag of an alarm system!

This reinforcement lock is very good quality. It was very easy to install, although I measured wrong the first time and had to move it. So, be careful and make sure you can close the door once it’s fully installed. It seems to be strong enough to withstand an intruder.. Melanie. US. Mon Mar 10 2025

Satin Nickel

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

This lock is great! This is the kind of lock I have at my timeshare!. Joette. Alta Loma, CA. Thu Jun 19 2025

Matte Black

Compatible only with Larson Storm Doors. Sold separately and required to operate the built-in deadbolt on Platinum Collection Storm Doors.

My husband said this was not the easy door handle to install but now that it’s done it looks great with my Larson door!. Angela. Friendsville, TN. Sun Mar 08 2026

The Larson Heavy-Duty Push-Button Handle is designed for solid core storm doors, delivering durability, convenience, and security in one sleek package. The push-button operation allows for effortless entry and exit, while the secure latch and keyed lock add extra protection. With a surface-mount design for quick installation and a weather-resistant finish for long-lasting performance, this handle is built to withstand the elements.

Mirna. US. Sun Aug 10 2025

This all-in-one device combines a speedy fingerprint recognition smart lock, a 2K HD camera with an f/1.6 lens for crystal clear visibility even at night, and a video doorbell. Enjoy full control over your front door and keep tabs on all the details, day or night

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob lock sets or dead bolts and can be used on wood or metal doors.

Painted Black

Deltana is an architectural hardware manufacturer with a proven record for exceptional service and quality. Deltana inventories America's largest selection of architectural and door hardware in over nine fine finishes made from solid brass, zinc, aluminum, steel, and stainless steel. With an array of fine finishes, finding hinges, bolts, bumpers and stops, ball catch, roller latch, door accessories, and home accessories that compliment your home's decor. Deltana flush bolts are commonly applied in double doors for keeping one door inactive and with a recessed install.

Using for a dummy door.. Rinal. Great Neck, NY. Wed Jan 28 2026

Paint Black

Color is exact and was super easy to install. Didn’t need professional help for this.. Angela. US. Sun Apr 26 2026

Gold

Good quality as expected and described.. Mary Margaret. AL. Sun Apr 26 2026

Oil Rubbed Bronze

Deltana is an architectural hardware manufacturer with a proven record for exceptional service and quality. Deltana inventories America's largest selection of architectural and door hardware in over nine fine finishes made from solid brass, zinc, aluminum, steel, and stainless steel. With an array of fine finishes, find hinges, bolts, bumpers and stops, ball catch, roller latches, door accessories, and home accessories that compliment your home's decor. The door bolts are used to fasten both the lower and upper leaves of any Dutch door.

Hardware arrived quickly and it made of quality and very sturdy. AMAZING. EXCITED FOR MY REMODEL TO BEGIN. Anonymous. Thu May 21 2026

Iron Black

Step up to designer styles and superior security with Kwikset Signature Series products. Pismo has an idealistic, simplified look. With defined lines and a variety of finishes, you can seamlessly upgrade to a contemporary style. Pismo can feature a round or square rose, so you can select the look you want for your home. Both levers/knobs can be operated by a key on the outside or a thumb turn on the inside.

It’s perfect and was easy to install! I’m happy. Daniel. Glenview, IL. Tue Apr 21 2026

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob lock sets or dead bolts and can be used on wood or metal doors.

Sometimes you win and sometimes you lose,….this is a product, once again I should have measure my doors before obtaining it…oh how I wish it fit….I need 3 of these, but for the right fir for my doors…my fault….it looks great, unfortunately I couldn’t use it….measure, measure, measure before hand. Corrine Garcia. Crestline, CA. Wed Sep 18 2024

Antique Brass

Excellent quality knob kit. Would not hesitate to purchase again.. Gay. Wilmington, DE. Sat Nov 15 2025

Jet Black

Works well on the bathroom's pocket door.. Anonymous. Tue Apr 14 2026

Satin Nickel

Our plates and latch guards are your first line of defense against forced entry. For use on both wood and metal door jambs, our products work with most Grade 1, 2, and 3 locksets.

Finally a lip strike long enough!! As you can see, the current lip strike has been drilled many times, so there is no more wood to secure the top part. This extra long strike will absolutely make a difference as I can drill into a different part of the frame. I love that it came with different lengths of screw. It will be a breeze to install.. Megan. Smyrna, GA. Thu Aug 28 2025

Our security strike plates and latch guards are your first line of defense against forced entry. For use on both wood and metal door jambs, our products work with most grade 1, 2, and 3 locksets. Whether you have single or double locks, you can count on First Watch Security to be part of your home security.

Oops picked the wrong color! Exchanged and all is well.. Anonymous. Sat Mar 07 2026

Our products feature solid materials and meticulous craftsmanship, delivering quality that stands the test of time for true durability. We also maintain affordable pricing with outstanding value, allowing you to enjoy reliable, high-quality items at a reasonable price—truly worth every penny.

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob lock sets or dead bolts and can be used on wood or metal doors.

Vintage Bronze

Whether you are getting rid of unsightly unused latch face cutouts or covering lockset holes and strick cutouts, look to First Watch Security for your adapter plates & covers.

The product was likely not made for a screen security door. The bolts were too long and I had to buy shorter screws to make it work.. Theresa. Tucson, AZ. Mon May 05 2025

Golden/Silver

This door lock is your ideal choice. Made of high-quality zinc alloy, copper, and stainless steel, it is strong and durable. The built-in silent lock body ensures the safety of use and creates a quiet home environment for you. It is an ideal complement to home decoration. It is designed to complement modern interior and exterior doors for commercial and residential applications, and is suitable for various bedroom environments such as homes, hotels, and apartments.

I was amazed at the quality and price! For the price I expected a lightweight handle and plate quite the contrary ! I have a 125 year old house I installed on bedroom doors beautiful I ordered another set for another room no Instructions for installing but husband found some on line and with little work he did it alone work great. Pat. Denver, CO. Fri Feb 13 2026