Top Mailbox Slot Reviews

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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Fort Knox M1-LT B Mailbox, Black

  • Fort Knox M1-LT Black Mailbox 38 Lbs (Mailbox Only) Mailbox Size: 10.25"x10"x20".
  • 1/8 in. Thick steel shell (11 gauge) and 1/8 in. Thick steel doors..
  • All hand welded design. (No spot welds or rivets)..
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Fort Knox M1-LT Mailbox - Slate Gray

  • Fort Knox M1-LT Slate Gray Mailbox 38 Lbs (Mailbox Only) Mailbox Size: 10.25"x10"x20".
  • 1/8 in. Thick steel shell (11 gauge) and 1/8 in. Thick steel doors..
  • All hand welded design. (No spot welds or rivets)..
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Step2 MailMaster XL Mailbox | Mocha

  • Meets USPS standards for new larger mailbox size, able to accommodate most home package deliveries..
  • Includes secure SureShut magnetic door closures and convenient mail flag..
  • Package-friendly mailbox accepts packages up to 16 in. x 13 in. x 7 in..
  • Large open slot for additional packages and newspapers up to 13 in. x 11 in. x 5 ½ in.
  • In the box: Mailbox with base and mounting hardware..
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Fort Knox Mailbox M1-LT M1-LT Mailbox

  • Fort Knox M1-LT Black Mailbox 38 LBS! (Mailbox Only) Mailbox Size: 10.25"x10"x20".
  • 1/8 in. Thick steel shell (11 gauge) and 1/8 in. Thick steel doors..
  • All hand welded design. (No spot welds or rivets)..
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Mayne 5805-BK Liberty Planter, 31x14, Black

  • Unique New England styled product offering the timeless charm of the East Coast, installs easily over a standard 4x4 wood post.
  • Mayne plastic mail posts are made from high quality 100% polyethylene with built in UV inhibitors for long lasting protection from the elements.
  • Includes large decorative post and mailbox support arm with built-in paper holder slot - Note: 4x4 wood post, mailbox, and mailbox mounting hardware NOT included..
  • Product ships in 2 boxes (liberty post MP5806W / arm MP5807W).
  • Medium or large mailbox recommended, minimum 7 inch width. Best suited for mailboxes weighing less than 16lbs..
  • 15 Year Warranty – Residential Application, 5 Year Warranty – Commercial Application. Made in the USA..
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SereneLife SLMAB01 Weatherproof Wall Mount Mailbox-Outdoor Galvanized Metal Key Large Capacity, Commercial Rural Home Decorative & Office Business Parcel Box Package Drop Slot Secure Lock, White

  • LARGE CAPACITY: This wall-mount mailbox duty is holding various mailings, group emails, paperwork, newspapers, magazines, small parcels, package, post office deliveries. This measures 8. 38’’ x 10. 03’’ x 2. 67’’ (WxDxH).
  • 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.
  • WEATHER-RESISTANT CONSTRUCTION: Outdoor mailboxes are made w/ high quality galvanized steel magnetic cover that allows for universal placement on virtually any flat surface, black powder coated that locked mails from heavy rain & deliberate theft.
  • RESIDENTIAL OR OFFICE USE: Aesthetic posts, mounts vertical mailbox adds a modern touch to exterior decor, front door house, commercial, business, classic rural & modern apartment, has secure key lock w/ two reserved key locks not easy to duplicate.
  • DECORATIVE BIN DOOR SLOT: Though drop box is a lock, the slot allows payments, parcels, outgoing mail & box packages to be inserted, has an easy access metal flap like old envelope mailbox. Designed to prevent from fishing, stealing private property.
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Mayne 5805-W Liberty Mailbox Post

  • Unique New England styled product offering the timeless charm of the East Coast, installs easily over a standard 4x4 wood post.
  • Mayne plastic mail posts are made from high quality 100% polyethylene with built in UV inhibitors for long lasting protection from the elements.
  • Includes large decorative post and mailbox support arm with built-in paper holder slot - Note: 4x4 wood post, mailbox, and mailbox mounting hardware NOT included..
  • Product ships in 2 boxes (liberty post MP5806W / arm MP5807W).
  • ALL WEATHER PRODUCTS: Mayne products are molded from high quality materials designed for year round use..
  • Medium or large mailbox recommended, minimum 7 inch width. Best suited for mailboxes weighing less than 16lbs..
  • 15 Year Warranty – Residential Application, 5 Year Warranty – Commercial Application. Made in the USA..
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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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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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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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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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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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