What is the effective inside measurements?

Important part is that it is 7/8" deep, a bit smaller than the size of a regular house key laying flat. This is important because when the key inevitably falls of the shallow hook, the key can barely fit in there with the door of the holder closed. If it is off the hook at the top, it must be angled up a bit before you close the compartment. The other dimensions are 2 1/4" wide and 3 7/8" high. These are all the inside dimensions of the key holder compartment.

Is it 100% waterproof?

I can't speak for it being absolutely 100% waterproof (like dropping it in a bucket or body of water I know it's not waterproof in that sense). The keypad cover will keep out rain and snow, which is important in colder climates where if water penetrates the mechanism and it freezes it could render the lockbox inoperable until it's thawed. Where I have mine mounted on a patio door rain does blow against the patio door, the keypad cover keeps water from getting in the keypad so it serves it's purpose.

Does this fit over the doorknob

Yes this lock box is designed to attach to an existing doorknob. The shackle can be locked or unlocked off of a doorknob when the lock box is opened. Thank you, NLS Products.

Do the numbers/letters have to be entered in sequence or can the correct combination be entered randomly?

Each number/letter can only be pushed once, in any sequence in random, will unlock it. As long as you have pressed the clear button each time.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

Master Lock Push Button Key Lock Box, Indoor Outdoor for 5 Keys 5422EC

Master Lock Push Button Key Lock Box, Indoor Outdoor for 5 Keys 5422EC

Product ID: 15375248

Details

Brand
Master Lock
Capacity
5 load
Color
Black
Included Components
lock box
Lock Type
Combination
Material
Metal

🔒5-key capacity lock box

🔢Resettable alphanumeric combo

🌧️Weather-resistant design

27.90 OMR

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Description

🔐 Never get locked out again — secure your keys with style and confidence!

CUSTOMIZABLE COMBO LOCK - Set and reset your own alphanumeric code for personalized security.
WEATHERPROOF DURABILITY - Metal body with vinyl-coated shackle and weather cover protects against elements.
SCRATCH RESISTANT DESIGN - Molded bumper and vinyl coating keep your lock box looking sleek and new.
SECURELY STORE UP TO 5 KEYS - Generous capacity for multiple keys, perfect for families or teams.
VERSATILE INDOOR OUTDOOR USE - Wall-mountable and built tough for any environment, from front doors to backyards.

The Master Lock 5422EC Push Button Key Lock Box offers a robust, weather-resistant solution for securely storing up to five keys. Featuring a resettable alphanumeric combination lock, durable metal construction, and protective weather cover, it’s designed for both indoor and outdoor use. Its versatile mounting options and scratch-resistant design make it an essential security accessory for homeowners, realtors, and property managers seeking reliable key access control.

Specifications

ASIN	B00BOSMLGS
Additional Features	Portable,Resettable
Best Sellers Rank	#16,321 in Office Products ( See Top 100 in Office Products ) #46 in Security Lock Boxes
Brand	Master Lock
Brand Name	Master Lock
Capacity	5 load
Chamber Depth	1 inches
Color	Black
Control Type	Manual
Customer Reviews	4.4 out of 5 stars 3,666 Reviews
Included Components	lock box
Item Dimensions D x W x H	2.07"D x 3.18"W x 6.84"H
Item Highlight	Set Your Own Alpha/numeric Combination Lock Box Is Resettable For Realtors and Tenants, Metal Body, Vinyl Coated Shackle
Item Type Name	Portable Push Button Lock Box
Lock Type	Combination Lock
Manufacturer	Master Lock Industrial
Manufacturer Part Number	5422EC
Manufacturer Warranty Description	Limited Lifetime Warranty
Material	Metal
Material Type	Metal
Model Number	5422EC
Mounting Type	Wall Mount
Number of Items	1
Number of Packs	1
Product Dimensions	2.07"D x 3.18"W x 6.84"H
UPC	071649370526

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27.90 OMR

Duties & taxes included

In stock

Sold byAmazon OMANDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to OMAN.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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