--- product_id: 15375248 title: "Master Lock Push Button Key Lock Box, Indoor Outdoor for 5 Keys 5422EC" brand: "master lock" price: "$104.20" currency: USD in_stock: true reviews_count: 13 category: "Master Lock" url: https://www.desertcart.us/products/15375248-master-lock-push-button-key-lock-box-indoor-outdoor-5 store_origin: US region: United States of America --- # 5-key capacity secure storage Customizable push-button combination Weather-resistant with protective cover Master Lock Push Button Key Lock Box, Indoor Outdoor for 5 Keys 5422EC **Brand:** master lock **Price:** $104.20 **Availability:** ✅ In Stock ## Summary > 🔐 Never get locked out again — secure your peace of mind in style! ## Quick Answers - **What is this?** Master Lock Push Button Key Lock Box, Indoor Outdoor for 5 Keys 5422EC by master lock - **How much does it cost?** $104.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/15375248-master-lock-push-button-key-lock-box-indoor-outdoor-5) ## Best For - master lock enthusiasts ## Why This Product - Trusted master lock brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Weatherproof metal body:** Durable construction with vinyl-coated shackle and weather cover protects against elements. - • **Effortless push-button code:** Set and reset your personalized alpha-numeric combination with ease and speed. - • **Securely store up to 5 keys:** Generous capacity fits most door knob styles for ultimate convenience. - • **Versatile indoor/outdoor use:** Wall-mountable design blends security with accessibility wherever you need it. - • **Scratch-resistant & tamper-proof:** Molded bumper and vinyl coating keep your lock box pristine and secure. ## Overview The Master Lock 5422EC Push Button Key Lock Box offers a robust, weather-resistant solution for securely storing up to five keys. Featuring a customizable push-button combination lock, durable metal construction with a vinyl-coated shackle, and a protective weather cover, it’s designed for both indoor and outdoor use. Its wall-mountable design fits most door knob styles, making it an essential, hassle-free security accessory for busy professionals who value convenience and reliability. ## Description Keep your keys safe and secure with the Master Lock Portable Outdoor Key Lock Box. This sleek black lock box is perfect for hiding a spare key outside your home, providing you with peace of mind knowing that you’ll never be locked out. With its convenient push button resettable combination lock, you can easily set your own personalized code to ensure maximum security. Designed for outdoor use, this small lock box is weather-resistant and can be wall mounted for added convenience. The protective weather cover prevents freezing and jamming, and the molded bumper and vinyl-coated shackle prevent scratching. Whether you need a key lock box for outside your front door or want to keep a spare key hidden in your backyard, this lock box is the perfect solution. Its durable construction and secure locking mechanism make it an ideal key hider for any outdoor setting. In addition to its function as a key safe, the Master Lock Portable Outdoor Key Lock Box also serves as a security box for other small items. This versatile key lock box wall mount is an essential addition to any household. Review: It works well, is easy to set; is a little hard to open and close. - It is well-constructed and is easy to set and reset. I like how you can make it however many numbers you want. One part that could be improved is the little latch which opens the combination door which closes the key chamber. It slips from under your finger easily. The other issue I have is that the little plastic key hook inside is flimsey, twists easily and comes out, but the key holder would still be useful without the hook. You really have to press hard to close the locking door. Review: Great Product!! - I got this so I’d stop worrying about the kids (or me) getting locked out of the house. It’s heavy, feels very secure, and the push buttons are much easier to use than those tiny spinning dials, especially when it’s dark or cold out. Setting the code took about a minute. I’ve got it tucked away outside and it feels sturdy enough to handle the weather. ## Features - Large capacity key lock box enables secure storage of up to five keys; Fits most ball biscuit, and tulip door knob styles.Control method:Touch.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Control Method:Touch - Set your own alpha/numeric combination lock box; Reset the combination for multiple personalized combination code options - For indoor and outdoor use; Key safe is constructed with a metal body for durability, vinyl coated shackle to prevent scratching, and weather cover to protect combination buttons - SPECIFICATIONS: External Dimensions: 6.84 in (173.75mm) H X 3.18 in (80.77 mm) W X 2.067 in (52.507 mm) D Internal Dimensions: 3.50 in (88.9 mm) H x 2.25 in (57mm) W x 1in (25mm) D Shackle Dimensions: Length: 1.833 in (47mm) Shackle Width: 1.406 in (36mm) Shackle Diameter: .406 in (10mm) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BOSMLGS | | Additional Features | Portable,Resettable | | Best Sellers Rank | #17,229 in Office Products ( See Top 100 in Office Products ) #43 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 3,660 Reviews | | Included Components | lock box | | Item Dimensions D x W x H | 2.07"D x 3.18"W x 6.84"H | | 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 | ## Product Details - **Brand:** Master Lock - **Capacity:** 5 load - **Color:** Black - **Included Components:** lock box - **Lock Type:** Combination Lock - **Material:** Metal - **Mounting Type:** Wall Mount - **Product Dimensions:** 2.07"D x 3.18"W x 6.84"H - **Special Feature:** Portable,Resettable - **UPC:** 071649370526 ## Images ![Master Lock Push Button Key Lock Box, Indoor Outdoor for 5 Keys 5422EC - Image 1](https://m.media-amazon.com/images/I/51XKAZHFBiL.jpg) ![Master Lock Push Button Key Lock Box, Indoor Outdoor for 5 Keys 5422EC - Image 2](https://m.media-amazon.com/images/I/61lN+IVdLUL.jpg) ![Master Lock Push Button Key Lock Box, Indoor Outdoor for 5 Keys 5422EC - Image 3](https://m.media-amazon.com/images/I/61NAZmsf61L.jpg) ![Master Lock Push Button Key Lock Box, Indoor Outdoor for 5 Keys 5422EC - Image 4](https://m.media-amazon.com/images/I/71a1J7Lli1L.jpg) ![Master Lock Push Button Key Lock Box, Indoor Outdoor for 5 Keys 5422EC - Image 5](https://m.media-amazon.com/images/I/61DYHnhs-GL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: What is the effective inside measurements?** A: 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. **Q: Is it 100% waterproof?** A: 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. **Q: Does this fit over the doorknob** A: 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. **Q: Do the numbers/letters have to be entered in sequence or can the correct combination be entered randomly?** A: 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works well, is easy to set; is a little hard to open and close. *by K***R on May 10, 2026* It is well-constructed and is easy to set and reset. I like how you can make it however many numbers you want. One part that could be improved is the little latch which opens the combination door which closes the key chamber. It slips from under your finger easily. The other issue I have is that the little plastic key hook inside is flimsey, twists easily and comes out, but the key holder would still be useful without the hook. You really have to press hard to close the locking door. ### ⭐⭐⭐⭐⭐ Great Product!! *by P***N on April 9, 2026* I got this so I’d stop worrying about the kids (or me) getting locked out of the house. It’s heavy, feels very secure, and the push buttons are much easier to use than those tiny spinning dials, especially when it’s dark or cold out. Setting the code took about a minute. I’ve got it tucked away outside and it feels sturdy enough to handle the weather. ### ⭐⭐⭐⭐⭐ Purchased for safety *by M***O on August 14, 2022* After slipping and falling in the shower on the first day of a week's long vacation I realized that living alone, if something happens to me at home where I am seriously injured or even die no one would "miss me" in a situation like this until I was scheduled to return to work. I wasn't seriously hurt this time when I slipped and fell, it did take me several minutes to get myself up and out of the tub. Had I needed assistance at that time and was able to get to my phone, someone would have to break in to assist me. With this now even if I have to have emergency service called to assist I can give them the code to get the key to open the locks instead of them having to break in through a window or door. This was easy to set up and install, I liked the fact that it's a keypad and the code can pretty much be anything and is easy to set and change with the included small tool. I gave the code to several friends and would even use this for someone house sitting for me to check on my dog and make sure everything is okay while I'm away. ## Frequently Bought Together - Master Lock Black Outdoor Key Lock Box with Push Buttons to Hide a Key, Easily Set, Share, and Change Combination for Tenants, Guests, Clients, Move Between Listings, 5422E - Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Key Safe with Combination Lock, 5 Key Capacity, 5400EC, Black - Lock Box Door Mount Bracket - Over The Door Mounted Lockbox Bracket (2'' Depth) - Extra Large - Over The Door Lockbox Hook Black Powder Coating - Heavy Duty Steel for Airbnb Hosts & Emergency Access --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/15375248-master-lock-push-button-key-lock-box-indoor-outdoor-5](https://www.desertcart.us/products/15375248-master-lock-push-button-key-lock-box-indoor-outdoor-5) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-12*