Top 10 Through The Door Dropbox – Security Lock Boxes

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1. DuraBox

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DuraBox Through-The-Door Locking Drop Box D500 Black

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DuraBox #ad - Unit weighs 17 lbs. Fits doors up to 1-3/4" thick and includes all the necessary mounting hardware. Secure – the d500 through the door drop box features a thick steel body, a piano hinge reinforced double steel door to prevent prying, and a metal baffle inside the drop opening protects against fishing.

Exterior dimensions: 15"h x 12"w x 6"d with a Rear Collection Door: 9-1/2"W x 5-3/8"H. Convenient - provides secure all-day depositing of valuable or private items such as mail, small envelopes, cash, checks, keys, remotes, and more. Quality design – make a rectangular cutout in a door and mount the box with the drop opening facing outside.

Unit includes a pair of tubular keys that are harder to duplicate than standard keys for added security. Because of the security baffles, magazines, catalogs, this unit is not ideal for receiving large mail items such as books, booklets, manila envelopes, and other larger mail. Capacity - the drop box has an interior capacity of 505 cubic inches.
BrandDuraBox #ad
ManufacturerDuraBox #ad
Part NumberD500-BK
ModelD500

2. AdirOffice

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AdirOffice Door Drop Box, Door Mail Slot White, Through-The-Door Safe Locking Drop Box

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AdirOffice #ad - Secure design. Durable construction. Furthermore, tubular-type keys – which are difficult to duplicate – to facilitate easy content removal. The 9. 8” w x 2. 3’’ h drop slot allows materials to be dropped inside with ease, 5.

8'' h x 9. 8'' w x 1/8" d collection door facilitates easy content removal. Ample storage space. Measuring 15" h x 12" w x 6" d, while the rugged, this drop box supplies a generous storage capacity for multiple items. Convenient door drop box. It also features a powder-coated, attractive appearance. Mounted on your door, allowing customers to drop off keys, this drop box provides a great solution for secure drop box applications in any business, leave off checks and deposit other documents or items after hours.

Expertly crafted utilizing solid steel construction, scratch-resistant finish for a durable, this drop box will provide long-lasting strength and use throughout the years. Although the drop box will be in your secured area, it comes with two, it’s also equipped with a replaceable, Double-D cam lock to prevent break-ins and tampering.
BrandAdirOffice #ad
ManufacturerAdirOffice #ad
Height12 Inches
Length15 Inches
Width6 Inches
Part Number631-06-WHI
Model631-06-WHI

3. Protex

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Protex Through-The-Door Locking Drop Box WSS-159

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Protex #ad - Drop opening - 7-3/8w x 1-3/8Hinch 7/8 inch drop clearance. Metal baffle to protect drop opening from fishing. Indoor use Only! The slot/opening at the drop door to fit in mails/things is 8 inches;Reinforced double steel door to protect against prying. Requires cutting a rectangular cutout in the door. Designed to be mounted on a door from the inside with the drop door showing through the outside. Door clearance - 7-1/8W x 6-1/4Hinch. The perfect way to lock and secure cash, mail, car remotes, keys, small envelopes and more.
BrandProtex #ad
ManufacturerProtex Safe Co., LLC #ad
Height15 Inches
Length4.25 Inches
Weight16 Pounds
Width10 Inches
Part NumberWSS-159
ModelWSS-159
Warranty1 Year Limited, Parts only

4. DuraBox

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DuraBox D700 Through The Wall Drop Box w/Adjustable Chute Deposit Safe Mail Box Grey

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DuraBox #ad - It features a piano hinge reinforced double steel door to prevent prying, metal baffle inside the drop opening protects against fishing and includes a pair of tubular keys that are harder to duplicate than standard keys for added security.

Quality design – the box is constructed with thick steel and comes with pre-drilled holes and mounting hardware to mount the box to the wall. Convenient - the durabox d700 through the wall mounting drop Box is designed for secure depositing of letters, remotes, keys, checks, and other small items up to 9-1/4" wide and 1" thick through a wall. Intended to be used indoors this unit is not weather proof.

Box weighs 23 lbs. Secure - provides secure all-day depositing of valuable or private items. Exterior dimensions of the box: 16-7/8"h x 12-7/8"w x 7"d with usable interior dimensions: 12-3/4"H x 12-3/4"W x 6-3/4"D. The chute can be adjusted to accommodate any wall from 2-3/4" to 7-7/8" thick. Capacity - wall-mount locking drop box has an interior capacity of 088 cubic feet.
BrandDuraBox #ad
ManufacturerDuraBox #ad
Part NumberD700-GY

5. Dropzza

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

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Dropzza #ad - Our mail slot catcher measures 15"H x 12"W x 6"D & has a 9. 5"w x 2. 3"h door mail slot making it perfect for small items to be dropped in. Rain protection - no more finding soaked and ruined mails in your dropbox. Secure mailbox with lock features a reinforced double steel door to prevent prying & includes 2 tubular keys.

The detachable rain protection & sealed door frames keep your mail dry & protected, rain or shine! Super secure - our increased security mailbox is designed with a metal baffle inside the drop opening to protect against fishing. Here at dropzza we made it our goal to offer you the ideal lockable mailbox. Improved interior structure - eliminates stucked mail problems, while the rubber mat keeps fragile objects safe.

Full customer support - our customer support team is available 24/7 to answer any question and solve any situation. Sturdy design - made from powder coated galvanized steel DROPZZA mail slots for doors ensure durability & long life span while maintaining an attractive appearance. If you’re not satisfied with your new through-the-door small parcel drop box we’ll happily give your money back. Mounted on your door this locking mail box fits both business & residential uses.
BrandDropzza #ad
ManufacturerLUSAKA ONLINE TREI SRL #ad
Part NumberDB

6. AdirOffice

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AdirOffice Through The Wall Drop Box Safe, Mail Vault for Home Office Hotel Apartment Black, Durable Thick Steel w/Adjustable Chute

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AdirOffice #ad - Mounted on your wall, letters and other small items. It also features a powder-coated, attractive appearance. Sufficient space. Durable construction. Durably made using all steel construction, scratch-resistant finish for a durable, this drop box will provide long-term strength and use for years to come.

Measuring 16" h x 12" w x 6" d, this drop box offers a generous storage capacity for housing a number of items, but is furnished with a 1" x 9¼" lidded drop slot to discourage stuffing. This anti-fishing drop chute design also foils would-be felons for increased security. Although the drop box will be in your secured area, it’s equipped with a piano-hinged 8-½” x 10"door to protect against prying and comes with four, tubular keys which are difficult to duplicate to facilitate easy removal of contents.

Secure design. Convenient, this drop box adds to the security of your business by providing a safe receptacle for off-hour receipt of important documents, cash, checks, THROUGH-THE-WALL DROP BOX.
BrandAdirOffice #ad
ManufacturerAdirOffice #ad
Height16 Inches
Length6 Inches
Width12 Inches
Part Number631-10-BLK

7. winbest

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Black, Winbest Steel Freestanding Floor Lockable Drop Slot Mail Box with Parcel Compartment

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winbest #ad - Weight: 305 lbs. A stainless steel door lifts to reveal a drop slot, which can accept items up to 11 in wide x 2. 5 in high. Dimensions l x w x h: 13. 5 in x 16. 75 in x 38. 5 in. A separate bottom compartment can fit larger packages up to 13. 75 in x 9. 5 in x 16 in. Included: mounting Hardware and 2 Keys. The lower parcel compartment also features a push-lock that secures the package after it is delivered.
Brandwinbest #ad
ManufacturerWinbest #ad

8. Protex

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Protex WDC-160 Protex Wall Drop Box w/ Adjustable Chute,Beige

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Protex #ad - Tubular-style key lock with Double "D" configuration can be retrofitted with other cam locks. Recommended wall thickness for proper installation is between 5 to 8 inches. The perfect way to lock and secure keys, car remotes, mail, small envelopes and more. Drop opening 1" thick and 8-1/2" wide, thick enough to drop keys. Interior dimensions: 11-3/4 W x 10 H x 5 D inches. Chute is adjustable for walls between 3-d/4" - 7-3/4" thick. Indoor use only.
BrandProtex #ad
ManufacturerProtex Safe Co., LLC #ad
Height12 Inches
Length16 Inches
Weight57 Pounds
Width6 Inches
Part NumberWDC-160
ModelWDC-160
Warranty1 Year Warranty

9. Protex

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Beige, Protex WSS-159E II Through The Door Drop Box with Electronic Lock

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Protex #ad - Designed to be mounted on a door from the inside with the drop door showing through the outside. Easy to reprogram the passcode. Battery operated Electronic lock. Indoor use only! The perfect way to lock and secure cash, car remotes, mail, keys, small envelopes and more.
BrandProtex #ad
ManufacturerProtex Safe Co., LLC #ad
Height14 Inches
Length18 Inches
Width10 Inches
Part NumberWSS-159E
ModelWSS-159E II
Warranty1 Year Limited, Parts only

10. AdirOffice

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Mail Vault for Home Office Hotel Apartment Grey, Durable Thick Steel w/Adjustable Chute, AdirOffice Through The Wall Drop Box Safe Black/Grey/White

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AdirOffice #ad - Measuring 16" h x 12" w x 6" d, this drop box offers a generous storage capacity for housing a number of items, but is furnished with a 1" x 9¼" lidded drop slot to discourage stuffing. This anti-fishing drop chute design also foils would-be felons for increased security.

Sufficient space. Although the drop box will be in your secured area, it’s equipped with a piano-hinged 8-½” x 10"door to protect against prying and comes with four, tubular keys which are difficult to duplicate to facilitate easy removal of contents. For more information go to www. P65warnings. Ca. Gov. Durably made using all steel construction, scratch-resistant finish for a durable, this drop box will provide long-term strength and use for years to come. Secure design.

It also features a powder-coated, attractive appearance. Warning: this product can expose you to chemicals including lead and Di2-ethylhexylphthalate DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. Convenient, through-the-wall drop box. Mounted on your wall, this drop box adds to the security of your business by providing a safe receptacle for off-hour receipt of important documents, checks, cash, letters and other small items.
BrandAdirOffice #ad
ManufacturerAdirOffice #ad
Height16 Inches
Length6 Inches
Width12 Inches
Part Number631-10-GRY