The 9 Best Defender Security Locks (2022 reviews)
We consider a defender security lock to be a worthy investment in the long run.
In the following post, we will help you to select the best defender security locks.
Also, you can see our guides on Best Bolt Latches, Best Security Latches For Door and Best Defender Door Latches for a wider range of candidates.
Our review process:
Our Top Picks:
Best Overall: Buy: Defender Security Door Loop Lock READ REVIEWBest For Keeping Toddlers: Buy: Defender Security Lock READ REVIEWBest For Metal Door: Buy: Defender Security Chain Lock READ REVIEWBest For Wood Door: Buy: Defender Security Surface Bolt Lock READ REVIEWBest For Double Door: Buy: Defender Security Strike Plate READ REVIEWBest For Hot Day: Buy: Defender Security Security Bar Lock READ REVIEWBest For Low Cost: Buy: Defender Security Diameter Steel Bolt READ REVIEWBest For Drill Bit: Buy: Defender Security Security Bolt READ REVIEWBest With Chain: Buy: Defender Security Jamb Plate READ REVIEWBest Overall: Defender Security Door Loop Lock
Buy on Amazon The Defender Security Door Loop Lock is long-lasting, rigid and fits well with your daily use like a dream. The defender security door loop lock is best for low cost, is made with durable construction, It is good for sturdy metal and has a perfect design. Make sure this fits by entering your model number. This door loop lock has a hardened steel locking bar with a diecast constructed mounting plate and keeper, with a nickel plated finish. The lock works perfectly, is easy as pie, it allows for longer pieces and has a durable design. And, it comes with cheap screws, has added security, It is highly recommended and has a great design. Finally, the defender security door loop lock works perfectly. It is totally secure and has an excellent design.Almost all buyers quickly discovered that the lock is designed for a patio sliding door, not a hinged door.. use at your own discretion. And, they say that the lock is great for a slider door or french doors...any door. In addition, a few also found that the lock works for a swinging door too.Customers say that getting a wrought iron security door lock and pool security door lock, along with lock is useful.
Top Customer Quotes:
- That comes with it is junk, trash, not usable.
- This will not prevent the door from being lifted out of the track.
- This is done using a cordless drill on a medium torque setting.
- This fits within the slots to add to that includes screws are junk.
Best For Keeping Toddlers: Defender Security Lock
Buy on Amazon Compared with other products by Defender Security, the Defender Security Lock has a convenient design. The defender securitylock is important, is made worth the price and it is super strong. . Further, it allows for easy installing and it comes with screws. Above all, the defender securitylock is laundry and it is good for country of origin.Almost all customers agree that the lock is perfect for both sides of the basement door. Further, they strongly agree that the lock is easy to install, but the hardware is a little flimsy, and the screws cheap. Further, a few say that this lock will at least make sure their arrival is very loud.Customers discovered that getting a high security locks for home and door jamb security kit, along with lock is useful.
Top Customer Quotes:
- This is easy to install and in a kinda self - explaining process.
- This is perfect for keeping toddlers inside.
- This is super easy and it is perfect for fast installation.
- This is designed to secure the door while allowing viewing & ventilation.
Best For Metal Door: Defender Security Chain Lock
Buy on Amazon Next on the list, we've got yet another product that manages to win our hearts. It's the Defender Security Chain Lock and it's widely considered as the product that has the most suitable features. The defender security chain lock is more secure and it is highly recommend. . This chain door lock can be unlocked with a key from outside or inside of the home. Finally, the defender security chain lock works perfectly and is best for low cost, It is very solid and has a durable design.Almost all buyers opine that the lock is used to keep kids out of the attic. And, they strongly agree that the lock is easy to use and the lock comes with 2 keys. Further, they say that the lock does not jingle and dangle when in the unlock position, so that is a nice touch.Top Customer Quotes:
- This comes with wood screws that can be used on inswing doors.
- This is a bit tricky, as the lock is right next to the wall.
- The key blank used for the lock is an ilco 1098 m b1 keyway.
- It is worth the money, It looks nice and has an amazing design.
Best For Wood Door: Defender Security Surface Bolt Lock
Buy on Amazon The Defender Security Surface Bolt Lock's high-end materials makes sure that it ages well with use. The defender security surface bolt lock fits perfectly, it is durable and has a sliding design. The u 10306 surface bolt can be mounted vertically or horizontally and is effective for keeping doors, cabinets and closets closed, deterring kids and pets from getting in or out of certain areas of your home, and so much more. The surface bolt lock is constructed from solid brass with an attractive satin nickel finish. Finally, the defender security surface bolt lock includes a surface mount keeper and a mortise-style keeper to accommodate a variety of applications.Most buyers opine that the locks are a pain at first, but now they work fine. In addition, they say that the lock can be used on interior and exterior doors and works well on both. And, they also found that the bolt as well as the plate are pretty solid and should serve the purpose well.Customers discovered that getting a security bolts for french door, with this lock made their life much easier.
Top Customer Quotes:
- This makes the wife feel safe too.
- This does the job, it allows for versatile installation and has a strong design.
- This is easy to install.. great replacement slide lock.
- This has been adjusted enough to open and close as needed.
Best For Double Door: Defender Security Strike Plate
Buy on Amazon The Defender Security Strike Plate's superior materials makes sure that it ages well with use. The defendersecurity strike plate is commercial, is very happy and it is fit and perfectly. The Manufacturer says: We do this by manufacturing repair and replacement parts and safety and security products. This security latch strike is constructed from steel and comes plated in chrome. The lock is designed for easy fix, is best for good finish and it is made for good value. Finally, the defender security strike plate has use these for knob and it is a perfect fit.Most customers opine that the lock is made for an easy alignment of the latch pin. Also, they strongly agree that the lock is a great security door latch. In addition, they strongly agree that this strike plate can can more force the door knob.Top Customer Quotes:
- Two 3in. long screws provided for maximum security.
- Manufacturer says: wherever our customers purchase our products, our mission remains the same.
- This is made with fast shipping, allows for easy installing and it has added security.
- This is stronger, has included appropriate screws and it is ideal for heavy duty.
Best For Hot Day: Defender Security Security Bar Lock
Buy on Amazon If you want nothing but a product that is satisfactory, this Defender Security Security Bar Lock is certainly a wise investment. The defender security security bar lock can be cut down to fit the widths of smaller doors. . These security bar locks feature a jimmy-proof construction, designed to help prevent would-be intruders from opening the sliding door. The lock is durable and it is black. Moreover, it works perfectly works perfectly and it is safer. Lastly, the defender security security bar lock fits exactly, makes for easy fix and it is easy to assemble.Most buyers found that the lock is easy to install, easy to cut to size with a hack saw and a miter box. And, a few say that the lock is a required stock item in all the service trucks in Spokane. Overall, buyers found this to be one of the best locks for daily purposes.Few customers bought door jamb security kit and heavy metal security bars for door, along with the lock.
Top Customer Quotes:
- This is made with a bit more heavier gauge steel.
- 48 inch length can be cut to fit narrower doors.
- 5/8 in. X 5/8 in. X 48 in. Bar.
- This security device is easy to install with a few simple tools.
Best For Low Cost: Defender Security Diameter Steel Bolt
Buy on Amazon Compared with other products by Defender Security, the Defender Security Diameter Steel Bolt has a convenient design. The defender security diameter steel bolt is constructed from diecast and comes painted in an aluminum color. The bolt may be manually or key locked. This lock helps to prevent forced entry and may be locked in a ventilating position. Most importantly, the defendersecurity diameter steel bolt is easy to open and it is private.Most buyers quickly discovered that the lock is easy to lock and unlock while standing up right. Furthermore, a few also found that the lock can be used on sliders and swing-type patio doors, internal or exterior, according to the manufacturer. And, they say that the lock is easily installed with a phillips screw driver, a drill and a couple of different sized drill bits. Overall, at the price, they believe that they got a steal of a deal with it.Customers found that buying a wrought iron security door lock, along with lock is useful.
Top Customer Quotes:
- This works well with patio door kitty door.
- This is best for low cost and it has added security.
- The bolt will bind and the lock wo n't operate smoothly.
- This is a replacement for the one damaged by a friend.
Best For Drill Bit: Defender Security Security Bolt
Buy on Amazon Compared with other products by Defender Security, the Defender Security Security Bolt has a convenient design. The defender security security bolt is constructed of 11 gauge steel with a white powder coated finish. . The 3 - inch x 3 - inch jamb plate installs over the door jamb, and its four 3 - 1/2 inch long fasteners reach deep into the jack stud to provide a kick - in proof door stop. Finally, the defender security security bolt is a maximum-security locking device, which uses a flat, ring-shaped bolt to block the door’s swing, when attempts from the outside are made to force the door open.Almost all buyers quickly discovered that the lock comes with four 3-inch wood screws to mount the plate to the jamb. Moreover, they strongly agree that the lock takes the place of a keyless deadbolt. Moreover, they strongly agree that the security bolt is an approved security latch for rental property, as opposed to basic latch / chain devices which are not approved devices.Customers say that buying a defender security lock, along with lock is useful.
Top Customer Quotes:
- Constructed of 11 gauge steel with a white powder coated finish.
- This is designed for easy installing and it is good for ease of installation.
- For use on inswing (hinged) doors.
- This lock is very easy to install and a good safeguard.
Best With Chain: Defender Security Jamb Plate
Buy on Amazon The Defender Security Jamb Plate is capable of outshining several other products featured in this list in overall features in its price range. The defender security jamb plate allows for easy installation and it is designed for easy install. It secures your door while allowing room for viewing or ventilation. The 3 - inch x 3 - inch jamb plate installs over the door jamb, and its four 3 - 1/2 inch long fasteners reach deep into the jack stud to provide a kick - in proof door stop. The lock is constructed of 11 gauge steel with a white powder coated finish. Lastly, the defender security jamb plate is easy to install on wood or metal doors.Most customers quickly discovered that the lock is a strong, simple gadget for rental house. In addition, a few say that the lock is good for renters or apt.Why We Like This:
- Constructed of 11 gauge steel with a white powder coated finish.
- Good investment for the long term.