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5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity

Name: 5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity
Brand: Master Lock
SKU: 265433048
Price: 90.31 SGD
Availability: InStock
Rating: 5 (5 reviews)

Product ID: 265433048

Details

Brand
Master Lock
Item dimensions L x W x H
5.2 x 7.3 x
Lock type
Combination
Material
Metal
Special features
Portable

🔒4-digit customizable combo

🔧adjustable shackle fits multiple knob styles

🌦️weather-resistant with vinyl coating

S$90

Duties & taxes included

In stock

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Description

🔐 Secure your keys, secure your peace of mind—never get locked out again!

COMPACT YET CAPACIOUS - Holds up to 6 keys inside a sleek 2-7/8 inch wide lock box—perfect for real estate pros and busy managers on the go.
BUILT TO BRAVE THE ELEMENTS - Durable metal body with vinyl-coated shackle and weather cover protects your keys indoors and outdoors.
PERSONALIZED SECURITY YOUR WAY - Set and reset thousands of unique 4-digit combinations for ultimate control and peace of mind.
TRUSTED LEGACY MODERN RELIABILITY - From Master Lock, a brand synonymous with security since 1921, ensuring quality you can count on.
UNIVERSAL FIT MAXIMUM CONVENIENCE - Adjustable shackle cinches securely to lever, ball, biscuit, and tulip door knobs—no more compatibility worries.

The Master Lock 5420D is a portable, metal combination lock box featuring a customizable 4-digit code and an adjustable shackle that fits most door knob styles. Designed for both indoor and outdoor use, it offers weather-resistant protection with a vinyl-coated shackle and molded bumper. Compact yet spacious, it holds up to 6 keys securely, making it ideal for real estate, home security, and key storage needs.

Specifications

ASIN	B07FD2N88X
Additional Features	Portable
Best Sellers Rank	#86,684 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #275 in Combination Locks
Brand	Master Lock
Brand Name	Master Lock
Color	Black
Control Method	App
Controller Type	Hand Control
Customer Reviews	4.6 out of 5 stars 835 Reviews
Finish Types	Vinyl Coated
Global Trade Identification Number	00071649312694
Included Components	lock box, owners manual
Item Dimensions	5.2 x 7.3 x 17.8 centimeters
Item Type Name	Set Your Own Combination Portable Lock Box with Adjustable Shackle
Item Weight	585 g
Item dimensions L x W x H	5.2 x 7.3 x 17.8 centimeters
Lock Type	Combination Lock
Lock type	Combination Lock
Manufacturer	The Master Lock Company
Manufacturer Part Number	5420EC
Material	Metal
Material Type	Metal
Model Name	5420D
Model Number	5420EC
Number of Pieces	1
Recommended Uses For Product	Real Estate, Home Security, Key Storage
Recommended uses for product	Real Estate, Home Security, Key Storage
Shape	Rectangular
Smart Home Compatibility	Not Smart Home Compatible
Special features	Portable
Style Name	Adjustable Shackle
UPC	071649312694
Unit Count	1 Count

Reviews

D**O

Ottima

Perfetto, super adattabile e capiente

30.08.2025

L**T

Well constructed

Heavy and easy to use with clear instructions for set up. I’ll never get locked out again with my extra key safely tucked in my lock box. Well worth the price for peace of mind.

30.07.2024

B**T

Security first.

Arrived early and is as described. Solidly built.

23.02.2026

E**G

Bien conçu

Conception solide

6.05.2025

D**D

Muy útil

Excelente producto para los que nos dedicamos al turismo a través de plataformas tecnológicas.

13.12.2021

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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S$90

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

Secure transaction

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Fast, free shipping, member pricing & priority support.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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