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Our Top Picks:

Best Overall: Buy: Nuk3Y Products K3 Automatic Door Knocker READ REVIEW

Best For Heavy Duty: Buy: Hillman Automatic Door Knocker READ REVIEW

Best For Worth The Price: Buy: Esschert Design Usa Automatic Door Knocker READ REVIEW

Best For Conversation Piece: Buy: Sold By Treasures Stones Crystals & More Automatic Door Knocker READ REVIEW

Best For Great Gift: Buy: Pacific Giftware Automatic Door Knocker READ REVIEW

Best With Product Description: Buy: Design Toscano Automatic Door Knocker READ REVIEW

Best For Keeping Away The Early Morning Religious Solicitors: Buy: Nemesis Now Automatic Door Knocker READ REVIEW

Best For Unique Gift: Buy: Pacific Trading Automatic Door Knocker READ REVIEW

Best For Door Thickness: Buy: Qcaa Automatic Door Knocker READ REVIEW

Best For Double Door: Buy: Collectiblesbuy Automatic Door Knocker READ REVIEW

Best For High Quality: Buy: Summit Collection Automatic Door Knocker READ REVIEW

Best For Great Price: Buy: Adonai Hardware Automatic Door Knocker READ REVIEW

Best Overall: Nuk3Y Products K3 Automatic Door Knocker

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Nuk3y products k3 automatic door knocker is the epitome of what a great knocker should be. The Nuk3Y Products K3 Automatic Door Knocker works great, It is great with polished brass and has a good design. Make sure this fits by entering your model number. Moreover, this is best for great visibility, It is made for a smaller profile and has a great design.

The knocker can be installed from 1-3/8" to 1-3/4" thickness doors. Most importantly, the nuk3y products k3 automatic door knocker provides great value, It is very nice and has a durable design.

Most buyers quickly discovered that the knocker is perfect for checking out deliveries and visitors without opening the door. And, a few strongly agree that the knocker is as easy as unscrewing the older one and screwing on the newer one. To sum up, for most customers, it was what they were looking for.

• This fits as stated and has an antique design.
• This is constructed from durable zinc diecast metal.
• This includes a 220 degree door viewer.
• This is built with great quality and has a beautiful design.

Best For Heavy Duty: Hillman Automatic Door Knocker

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Hillman has been making great knocker for years, thanks to a combination of clever design and appropriate materials. The Hillman automatic door knocker is very nice, It looks great and has an excellent design. unique design adds a sophisticated look to your door. Further, this is made for a nice look, is great for decent quality, it is easy to installation and has a unique design.

The knocker is really nice, works great, it comes with an amazing finish and has a great design. In addition, it has been used for almost a year, it can be trusted for good quality and has a nice design. Above all, the Hillman Automatic Door Knocker allows for flexible installation, It is made of solid brass and has a durable design.

Most buyers opine that the knocker is great for the new owners. In addition, a few strongly agree that the knocker is a great alternative to separate peep hole and knocker. And, a few also found that this door knocker needs to have 2 holes drilled through the door and gets screwed into place. In conclusion, for most customers, Hillman product was what they were looking for.

• This is highly recommend, it works as advertised and has a good design.
• This wouldn't fit the existing holes left by the old door knocker.
• This comes with a magnetic back.
• These are durable and appealing to the eye, as well as functional.

Best For Worth The Price: Esschert Design Usa Automatic Door Knocker

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If you often find yourself scrambling for a convenient and suitable knocker, esschert design of an automatic door knocker should be your first option for buying. The esschert design of the automatic door knocker is very nice, it looks great and has a great design. Add a touch of charm to your doorway with this cast iron bird door knocker. In addition, it looks beautiful, it is inexpensive and has an antique design.

The knocker is great for a great price, it provides great value and has a rustic style. Lastly, the esschert design uses an automatic door knocker that measures 1-1/2-inch h by 5.8-inch l by 7-inch w.

Most customers agree that the knocker is larger than expected, solid, pretty looking bird with a flower back plate. And, a few also found that the knocker does not include matching screws. Moreover, they also found that the knocker came with something to mount on the door where the knocker hits the door.

• This would have included color matching screws with the knocker.
• This looks perfect hanging from it.
• This makes it solid and loud.
• Sturdy cast iron lasts for years.

Best For Conversation Piece: Sold By Treasures Stones Crystals & More Automatic Door Knocker

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The sold by treasure stone crystals & more automatic door knocker's high-end materials makes sure that it ages well with use. The sold by treasure stone crystals & automatic door knocker is really cool, is mysterious, it is worth the money and has a good design. Bring the Greenman into your home with this ornamental door knocker. Further, this works perfectly suitable for conversation piece, It has mounting hardware and has a lovely style. look.

The knocker is made of cold cast resin w/ iron ring & knocker. Lastly, the sold by treasures stone crystals & more automatic door knocker installed easily, It works great and has a design style.

Almost all buyers opine that the knocker measures 4" across and looks like brass in the picture. Moreover, they also found that the knocker comes with a piece to knock the ring against is a pain in the butt. And, a few also found that the very pagan appearance of the Celtic greenman door knocker is perfect for entering sacred space.

• This is good in person as on the web page.
• This is made from a light weight, hard material.
• This has persevered through winters, and summers.
• This can look different when the sun is shining on it too...happy/ gloomy/scary.

Best For Great Gift: Pacific Giftware Automatic Door Knocker

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For a low asking price, Pacific giftware automatic door knocker has managed to overwhelm their customers by packing as many features as they could. The Pacific giftware automatic door knocker is really cool, works well for good quality and it is made for a great gift for any occasion. Make sure this fits by entering your model number. Further, this is made of designer composite resin and hand painted.

The knocker is made of cast iron metal. In addition, it measures approximately 4.75 x 1.75 x 8.5 inches. Most importantly, the Pacific giftware automatic door knocker has mounting hardware and it has approximate dimensions.

Almost all customers quickly discovered that the knocker is mounted to the front door. Also, a few say that the knocker is used as a hand towel holder instead of a door knocker, but boy does it look nice. Further, they say that the knocker has weight to it, so it ’s use is effective. In conclusion, at the price, they believe that they got a steal of a deal with it.

• This made for a great gift and it comes with great quality.
• Perfect decorative item for any outlook or indoor entryway. Mounting hardware not included.
• Approximate dimensions: 4.25 x 1.5 x 9.25 inches.

Best With Product Description: Design Toscano Automatic Door Knocker

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The Design Toscano Automatic Door Knocker is capable of outshining several other knockers featured in this list in overall features in its price range. The design of the toscano automatic door knocker is much more, It would be perfect with product description and has an elegant design. The manufacturer says: With its wide, piercing owl eyes, our mystical spirit owl doorknocker lends a transcendent owl decor aura and a feathery front door welcome. Also, the knocker is very nice, It is very ornate and has a nice design.

Most importantly, the design toscano automaticdoor knocker is great with fast shipping, It comes with great quality and has a lovely design.

Most buyers agree that the knocker is very well made and sturdy. Moreover, they also found that the knocker came with matching hardware/screws. To sum up, at the price, they believe that they got a steal of a deal with it.

• This comes with installation screws.
• It is super easy to install.
• Exclusive to the design Toscano brand and perfect for your home or garden.
• The Manufacturer says: each piece is individually hand-finished by our artisans.

Best For Keeping Away The Early Morning Religious Solicitors: Nemesis Now Automatic Door Knocker

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Compared with other knockers in this category, the nemesis automatic door knocker has a convenient design. Make sure this fits by entering your model number. Further, the knocker looks exactly the same, is great for decent quality and it is easy to hang. To sum up, with a 4.8 rating and more than 1000 buyers, the nemesis automatic door knocker stands as the best choice.

Most customers agree that the knocker is great for keeping away the early morning religious solicitors.

• One of the newcomers and featured product.
• Good brand reputation.

Best For Unique Gift: Pacific Trading Automatic Door Knocker

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If you want nothing but the most reliable knocker, then Pacific trading automatic door knocker is the one you should definitely consider. The Pacific trading automatic door knocker is easy to mount and it works well for good quality. The entrance to your home will make a grand statement when you add this decorative octopus door knocker. Moreover, the knocker has approximate dimensions and it would be perfect with excellent quality.

The knocker measures approximately 4.75 x 1.75 x 8.5 inches. Finally, the Pacific trading automatic door knocker is best for unique gift, is made worth the price and it makes for a great gift.

Almost all buyers opine that the knocker looks fantastic and is well made. In addition, they also found that the knocker is made of brass and could be easily cut off. Also, they strongly agree that the knocker includes 3 or 4 mounting screws which. To sum up, the tone of buyers is very positive and we believe that the knocker suits the purpose.

• This is made with nice steal, is super cute and it is simple.
• Approximate dimensions: 4.75 x 1.75 x 8.5 inches.
• This is made of cast iron metal.
• This is made of designer composite resin and hand painted.

Best For Door Thickness: Qcaa Automatic Door Knocker

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The Qcaa Automatic Door Knocker's material feels more premium than its price would suggest. And, the qcaa automatic door knocker looks nice, It is very nice and has a great design. Make sure this fits by entering your model number. In addition, the knocker is suitable for door thickness, It is designed with solid brass construction and has a nice design. Above all, the qcaa automaticdoor knocker is available in 2 different colors: matte black and Venetian bronze.

Almost all buyers opine that the knocker comes with 2 mounting screws.

• Solid brass construction for max corrosion resistance.
• These make for nice quality, it provides great value and has a unique design.
• Unique designs add a decorative appearance; can be personailized by engraving.
• Mounting screw length adjustible to fit door thickness.

Best For Double Door: Collectiblesbuy Automatic Door Knocker

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Next on the list, we've got yet another knocker that manages to win our hearts. It's the Collectiblesbuy Automatic Door Knocker and it's widely considered as the knocker that has the most suitable features. The collectiblesbuy automatic doorknocker is great quality, It is designed for double doors and has a cool design. Solid brass made lion door knocker. This elaborately designed lion mouth door knocker with intricate detailing makes it appear straight out of the period of the medieval era.

The knocker is made of nice weight, it is made for easy installing and has a nice design. Finally, the collectiblesbuy automatic door knocker is simple and has an elegant design.

Almost all customers quickly discovered that the knocker has substantial weight, great shine as good brass does, and is easy to install. Also, they strongly agree that the knocker comes with a peephole system. Moreover, they also found that the knocker was a bright brass with good details on the lions' face. Overall, the tone of buyers is very positive and we believe that the knocker suits the purpose.

• This features the head of an angry lion, which was sculptured with great precision.
• This is made by hand, hence its touch, feel and appearance is unbeatable.
• This can be trusted for good quality, it has a great first impression and has an excellent design.
• Dimensions: 7 x 4 x 2" inches, weight: 490 grams. Material: solid brass.

Best For High Quality: Summit Collection Automatic Door Knocker

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The Summit Collection Automatic Door Knocker is satisfactory and appropriate and fits well with your daily use. The summit collection automatic door knocker is made of quality materials and it is inexpensive. Make sure this fits by entering your model number. This occult door knocker is designed by nemesis now and distributed by Summit collection.

The knocker is made of high quality composite resin material and hand painted. Lastly, the summit collection automatic door knocker measures approximately 8 inch tall and weights around 1.05 lbs.

Almost all customers quickly discovered that the knocker had a picture bracket on the back. Moreover, a few also found that the knocker will hold for a long while if not exposed to direct sunlight. Moreover, a few say that the knocker is some sort of resin or cast plastic. It is pretty nicely painted for something that 's cheaply made. Overall, the tone of buyers is very positive and we believe that the knocker suits the purpose.

• It is nicely detailed and it is very sturdy.
• Good brand reputation.

Best For Great Price: Adonai Hardware Automatic Door Knocker

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Best part: Adonai Hardware Automatic Door Knocker costs comparatively little and it is available to ship in 24 hours. The adonai hardware automatic door knocker is designed for a great price, It looks beautiful and has a nice design. Make sure this fits by entering your model number. Further, the knocker is great for overall dimensions, is very beautiful, it is inexpensive and has a great design.

The knocker is absolutely beautiful, it is made with beautiful quality and has an excellent design. Moreover, the knocker provides great value, is very nice, it is good for good quality and has a unique design. Most importantly, the adonai hardware automatic door knocker comes with a nice piece, is simple, it works great and has a good design.

Almost all buyers agree that the knocker is a very stylish and sturdy door knocker. In addition, a few also found that the knocker is easy to install in less than five minutes. And, they also found that the knocker can be installed on the side of a door as well as on the door. In conclusion, the tone of buyers is very positive and we believe that the knocker suits the purpose.

• This is made of cast iron & ships in 7-14 business days.
• Supplied as one piece with matching screws.
• Finish displayed = black powder coated.
• Overall dimensions = 205mm x 75mm x 21mm.