Top Mailbox Door Slot Reviews

DROPZZA Improved Rainproof Locking Mailbox - Reinforced Through-The-Door Dropbox, Double Steel Door Drop Safe Locked Mailbox with Rubber Mat, Metal Baffle Mail Slot and Rain Protection Key Drop Box

  • RAINPROOF DESIGN - no more finding soaked and ruined mails in your dropbox. We made it our goal to offer you the ideal lockable mailbox. With detachable rain protection, sealed door frames & drainage spots, your mail stays dry & protected, rain or shine!.
  • INCREASED SECURITY MAILBOX - designed with a metal baffle inside the drop opening, protects against fishing. Our secure mailbox with lock also features a reinforced double steel door with a piano hinge to prevent prying. Comes with 4 tubular keys!.
  • IMPROVED INTERIOR STRUCTURE - eliminates stuck mail problems, while the rubber mat keeps fragile objects safe. Our mail slot catcher measures 15"H x 12"W x 6.42"D & has a 9.88"W x 2.26"H door mail slot making it perfect for small items to be dropped in. The opening size for your door must fit our 4" x 12". Please make sure you checked all our measurements in order to have the perfect fit for your new drop box..
  • STURDY DESIGN - Made from powder-coated galvanized steel DROPZZA mail slots for doors ensure durability & long life span while maintaining an attractive appearance. Mounted on your door this locking mail box fits both business & residential uses.
  • FULL CUSTOMER SUPPORT - Our customer support team is available 24/7 to answer any question and solve a....
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Mailbox Alarm, Briidea 500ft Wireless Mailbox Alert with LED Light Flashing and Sound Reminders

  • WHY CHOOSE US? Are you sick of making a dozen-a-day trips to the mailbox? Are you still worried about mail being stolen? With briidea mailbox alarm wireless long range, you'll know immediately when your mail has arrived. It saves a lot of wasted time to the mailbox to check for mail, and it can also prevent your mail from stolen, make your life become easier.
  • SUPER COVERAGE: It easily achieves an 500ft wireless range in the open area. Even if goes through 5 walls, doors, and others, the transmitting distance also can reach 300ft. Sensor unit is powered with two AAA batteries (not included), ultra-low power consumption, no need for frequent replacement, save your time and effect.
  • ALARM FUNCTION: When the mailbox door is opened, the receiver in the house will buzz 10 times, and a red LED light will flash. Allows for volume control and reset of alarm.
  • SAFE PROTECTION & EASY INSTALLATION: The shell of mailbox alert for delivered mail use ABS+PC flame retardant material, more safe and secure. The receiver has two installation methods, use 3M adhesive tape or screw. The sensor can be installed in the mailbox door using 3M adhesive, it only takes a few minutes to install by yourself.
  • WIDE APPLICATION: This mailbox alarm works on all three basic types of mailbox....
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The MailSig - Mailbox Signaling Device (Off Set Mailbox)

  • Reminder to Accept Letters: with DREYOO mailbox alert, no need to worry about your letter or package being stolen from now on, the mailbox notification save your time of checking the mailbox dozen time a day.
  • Install the PIR motion sensor under the mailbox, plug the receiver into the socket, when the postman enters the recognition range of mailbox sensor, the receiver will remind you.
  • Wide Coverage: the recognition range of the sensor is a turnable 120 degree 16.5 ft fan shaped area, see the picture above for details.
  • The sensor adopts thermal induction recognition, when someone steps on the identifiable area, it will pass the signal to the receiver.
  • The maximum distance between the sensor and the receiver is 500 ft.
  • Adjustable and Extended Function: the mail delivery alert is preset with 58 different ringtones and 4 volume adjustments.
  • Include ordinary ding dong, classical music, etc., you can choose from different lengths of music and adjust the volume to avoid causing children and pet anxiety.
  • The mailbox chime has extended functions, with self learning code function, you can increase or decrease the quantity of sensor or receiver.
  • Waterproof Design: the waterproof grade of the mailbox ring reaches IP65, totally protected against dust, protection aga....
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Qualarc LMC-LKIT Lewiston Mailbox Locking Conversion Kit Black, 16\D x 6.5\W x 5\H

  • Convert your non-locking lewiston mailbox into a locking mailbox.
  • The locking box secures inside of your lewiston mailbox.
  • Incoming mail slot opening: 6 3/8 inch Width and 1” height. Locking door opening: H 5”x w 6 3/8 inch.
  • Adds security to keep mail out of reach from unwanted hands.
  • Comes with heavy duty lock and set of keys. Made of powder coated steel.
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Rustic White Wall Mounted Mailbox Outdoor Metal Decorative Post Mail Box, Home Office Parcel Box with Drop Slot Secure Lock

  • 【Eyes-Catching Mailbox】This classic elegant mailbox is suitable for the shabby chic room or the porch of modern apartments, it will add some nostalgic charm to any wall or flat surface, and become a welcome addition to any decor.
  • 【Large Capacity】This wall-mount mailbox can hold various mailings, paperwork, newspapers, magazines, post office deliveries, it provide a place for paperwork you can't sign for immediately.
  • 【Two Openings】The slot allows inserted or outgoing mail, newspapers, paperwork, magazine, and the cover can be locked (lock is not included) and access mailbox, it can prevent from fishing, stealing private property.
  • 【No Assemble】Behind the mailbox we have already pre-installed hooks, you only need to open the package after delivery and hang it.
  • 【Home Or Office Use】This mailbox can add an exterior decoration, use for front door houses, commercial or corporate, classic country and modern apartments.
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Modern Wall Mount Lockable Mailbox - Outdoor Galvanized Metal Key Large Capacity - Commercial Rural Home Decorative & Office Business Parcel Box Packages Drop Slot Secure Lock- Serenelife SLMAB04

  • LARGE CAPACITY: The lockable wallmount mailbox duty are holding multi mailings, group mail, paperwork, newspaper, magazines, small parcel, package, and post office deliveries. This measures 10.2 x 12.2 x 3.6 (WxDxH).
  • WEATHERPROOF: Outdoor mountable mailboxes are made with high quality galvanized steel magnetic cover, black powder coated that locked mails from heavy rain and deliberate theft.
  • RESIDENTIAL OR OFFICE USE: Aesthetic posts, mounts vertical mailbox stylish look adds modern touch to exterior decor, front door house, commercial or business, classic rural and modern apartment. In terms of its locking security, mailbox has secure key lock with two reserved key locks that is not easy to duplicate.
  • DECORATIVE BIN DOOR SLOTS: Though drop box is lock, the slot can allow payments, parcels, outgoing mail and box packages to be inserted since it has an easy access metal flap like an old envelope mailbox. This is designed to prevent from fishing or stealing private property.
  • EASY INSTALLATION: It has pre-drilled holes and mounting screw for solid attachment in the front porch of home or office. This is a universal mount mailbox in any walls or flat wall surface.
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Weatherproof Wall Mount Locking Mailbox - Galvanized Steel w/ Metal Flap for Mail Insertion, Commercial Rural Home Decorative & Office Business Parcel Box Package Drop Secure Lock - Serenelife SLMAB01

  • CONVENIENT AND SECURE DROpBOX: This wall-mount mailbox duty holds various mailings, paperwork, newspapers, magazines, small parcels, packages, post office deliveries. It provides the perfect solution for convenient and secure, dropbox applications.
  • WEATHERPROOF: Outdoor mountable mailboxes are made with high quality galvanized steel magnetic cover, black powder coated that locked mails from heavy rain and deliberate theft..
  • RESIDENTIAL OR OFFICE USE: Aesthetic posts, mounts vertical mailbox stylish look adds modern touch to exterior decor, front door house, commercial or business, classic rural and modern apartment. In terms of its locking security, mailbox has secure key lock with two reserved key locks that is not easy to duplicate..
  • DECORATIVE BIN DOOR SLOTS: Though drop box is lock, the slot can allow payments, parcels, outgoing mail and box packages to be inserted since it has an easy access metal flap like an old envelope mailbox. This is designed to prevent from fishing or stealing private property..
  • EASY INSTALLATION: It has pre-drilled holes and mounting screw for solid attachment in the front porch of home or office. This is a universal mount mailbox in any walls or flat wall surface..
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Wireless Alarm System, Mailbox Alarm Wireless Long Range, Instant Alert with 120db Alert Only for Flip-Top Mailboxes

  • Reminder to Accept Letters: with DREYOO mailbox alert, no need to worry about your letter or package being stolen from now on, the mailbox notification save your time of checking the mailbox dozen time a day.
  • Install the PIR motion sensor under the mailbox, plug the receiver into the socket, when the postman enters the recognition range of mailbox sensor, the receiver will remind you.
  • Wide Coverage: the recognition range of the sensor is a turnable 120 degree 16.5 ft fan shaped area, see the picture above for details.
  • The sensor adopts thermal induction recognition, when someone steps on the identifiable area, it will pass the signal to the receiver.
  • The maximum distance between the sensor and the receiver is 500 ft.
  • Adjustable and Extended Function: the mail delivery alert is preset with 58 different ringtones and 4 volume adjustments.
  • Include ordinary ding dong, classical music, etc., you can choose from different lengths of music and adjust the volume to avoid causing children and pet anxiety.
  • The mailbox chime has extended functions, with self learning code function, you can increase or decrease the quantity of sensor or receiver.
  • Waterproof Design: the waterproof grade of the mailbox ring reaches IP65, totally protected against dust, protection aga....
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KYODOLED Wall Mounted Steel Vertical Locking Mail Box for Outside,Large Modern with Key Drop Box for Newspaper,14.6”X11.8”X4.1”Galvanized Bright Black

  • Strong and durable： The mailbox is made of steel plate with galvanized surface to prevent serious oxidation of the mailbox due to environmental reasons.
  • Large Capacity: Mail box is 14.6X11.8X4.1inches. It holds a large number of envelopes, mail, bills, etc., with an extra compartment for newspapers, magazines, etc.
  • Intimate Design: The top of the mailbox has a waterproof edge design to prevent the impact of rain and snow, to protect the security of your property information, to prevent the destruction of important information.
  • Strong lock:The 11.9x1.2inchs mailbox slot makes it difficult to remove items from the drop mouth, making it safe and convenient. There are two mailbox keys for easy access..
  • Fashionable and Beautiful: Mailbox adopts galvanized steel plate material surface design, safe and rust-proof, smooth surface, with pre drilled holes design on the back, can be installed in the garden, house, company door and any flat wall.
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YADSHENG Mail Box High Galvanized Locking Mounted Mailbox Office Drop Comment Letter Deposit Document Box Mail Drop & Collection Boxes (Color : Black, Size : 25x7.5x41cm)

  • Security wall mounted mailbox for convenient drop box applications including night drops, key drops, payment drops, interoffice mail and more..
  • Large capacity secure wall mount locking mailbox made of galvanized for strength and durability..
  • Decorative bin door slots:though drop box is lock,the slot can allow payments, parcels, outgoing mail and box packages to be inserted since it has an easy access metal flap like an old envelope mailbox..
  • Large capacity:the lockable wallmount mailbox duty are holding multi mailings, group mail, paperwork, newspaper, magazines, small parcel, package, and post office deliveries..
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YADSHENG Mail Box Wall Mounted Mailboxes with Key Lock,Office Drop Comment Letter Deposit,Document Box Mail Drop & Collection Boxes (Color : Black, Size : 30x9.5x36cm)

  • Security wall mounted mailbox for convenient drop box applications including night drops, key drops, payment drops, interoffice mail and more..
  • Decorative bin door slots:though drop box is lock,the slot can allow payments, parcels, outgoing mail and box packages to be inserted since it has an easy access metal flap like an old envelope mailbox..
  • Large capacity:the lockable wallmount mailbox duty are holding multi mailings, group mail, paperwork, newspaper, magazines, small parcel, package, and post office deliveries..
  • Large capacity secure wall mount locking mailbox made of galvanized and steel for strength and durability..
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KYODOLED Wall Mounted Steel Vertical Locking Mail Box for Outside,Extra Large Modern with Key Drop Box for Newspaper,14.57X14.57X4.33Galvanized Matte Black

  • Strong and durable The mailbox is made of steel plate with galvanized surface to prevent serious oxidation of the mailbox due to environmental reasons.
  • Large Capacity: Mail box is 14.57X14.57X4.33inches. It holds a large number of envelopes, mail, bills, etc., with an extra compartment for newspapers, magazines, etc.
  • Intimate Design The top of the mailbox has a waterproof edge design to prevent the impact of rain and snow, to protect the security of your property information, to prevent the destruction of important information.
  • Strong lock The 13.35x1.38inchs mailbox slot makes it difficult to remove items from the drop mouth, making it safe and convenient. There are two mailbox keys for easy access..
  • Fashionable and Beautiful: Mailbox adopts galvanized steel plate material surface design, safe and rust-proof, smooth surface, with pre drilled holes design on the back, can be installed in the garden, house, company door and any flat wall.
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Modern Wall Mount Locking Mailbox - Outdoor Universal Vertical Mounted Mailbox - Galvanized 15.7x 3.3x11.0 Large Capacity Home / Office Drop Slot with Secure Lock Key - Serenelife SLMAB27 (Black)

  • SECURE AFTER HOUR DROp: This mountable mailbox provides convenience and security for night drops, key drops, payment drops, interoffice mail and much more. It has a secure key locking feature with two reserved lock keys not easy to duplicate.
  • LARGE CAPACITY: Can hold multi mailings, group mail, paperwork, small parcel, post office deliveries and has an integrated newspaper/magazine holder. It measures 15.7x3.3 x 11.0 (L x W x H) and features a universal mount to any wall or flat surface.
  • DURABLE WEATHERPROOF CONSTRUCTION: The outdoor indoor wall mounted mailbox is made with high quality galvanized steel magnetic cover and black powder coated finish that locked mails from heavy rain and deliberate theft.
  • DECORATIVE BIN DOOR SLOTS: Designed to prevent fishing / stealing private property, this product has an easy access metal flap like old envelope mailbox and the slot allows payments, parcels, outgoing mail and box packages to be inserted.
  • RESIDENTIAL HOME OR OFFICE USE: Vertical mounting mailbox adds a modern touch to exterior decor, residential front door house, commercial, business, classic rural and modern apartment, It also has a convenient view window for name / address label.
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