BYETOO Upgrade 4-Digit Combination Padlock, 2-Pack

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Product guide

BYETOO Upgrade 4-Digit Combination Padlock, 2-Pack

The BYETOO Upgrade combination padlock is a resettable four-digit lock supplied as a two-pack. Its keyless dial design is intended for lockers, toolboxes, cabinets and outdoor uses such as gates, though customer feedback reports mixed experiences with durability and instructions.

At a glance

Four-digit resettable combination, with no key required for ordinary unlocking.
Listing describes a dial damper intended to help the numbers stop in alignment.
The manufacturer says the code can be set and reset in six steps.

Price

$14.44Save 15%

Reference price: ~~$16.99~~

Price checked: 12 Nov 2026

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Often bought together

Master Lock Combination Luggage Padlock - 30mm, 3-Dial, Black | Set-your-own 3-dial code; metal body; steel 22mm shackle; key

$14.00

Combination Padlock, [Long Shackle] Diyife 4-Digit Combination Lock | Resettable, Weatherproof, 6mm Shackle, Security Outdoor

$12.99

Pros and cons

Pros

A keyless code avoids carrying a separate key.
The two-lock pack can serve more than one locker or storage point.
The listing specifies a four-digit code and resettable operation.

Cons

Customer feedback includes reports of locks breaking quickly, despite other customers describing reliable use.

Technical specifications

12 specifications

Identity
Brand	BYETOO
Model	Upgrade
Lock type	Combination Lock
Number of pieces	2

Operation
Control methods listed	App

Dimensions and installation
Form factor	Rectangular
Weight listed	7 Ounces
Dimensions	1.7in0.7in3.14in(LWH)
Shackle diameter	0.23 inch

Materials and protection
Material listed	Alloy Steel
Material description	Steel and zinc alloy
Recommended use	Indoor and Outdoor Use

What to know before buying

Listing details to confirm

The listing inconsistently describes the material as Alloy Steel and as steel and zinc alloy, and its structured control-method field says App despite the description's dial-operated combination lock. The title and included-components field indicate a two-pack. The claimed weatherproofing and durability are not independently confirmed.

What’s in the box

Included

2 combination padlocks

Who is it for?

A good fit for

People wanting keyless combination locks for school or gym lockers, cabinets or toolboxes.
Buyers who need two locks and value a resettable four-digit code.

Less suited to

Anyone who needs verified long-term durability or weatherproof performance.
Buyers seeking a lock with clearly confirmed app-based control.

BYETOO Upgrade 4-Digit Combination Padlock, 2-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 188 ratings

5 stars64%64%
4 stars16%16%
3 stars10%10%
2 stars5%5%
1 star5%5%

Customer feedback describes the lock as easy to use and notes that some found it reliable after resetting. Other feedback reports locks breaking quickly and mixed experiences with the combination and instructions. For a basic locker or toolbox application, straightforward code setting may matter most, but the durability concerns are worth weighing if the lock will protect items outdoors or see heavy use. The aggregate rating is 4.3 out of 5 from 188 ratings, which does not explain the reasons behind individual scores.

Positive themes

Customers mention ease of setting the code and reliable operation.

Negative themes

Some customers report that the lock breaks quickly.

Mixed feedback

Feedback on the combination and instructions is mixed, including reports of incorrect instructions.

Frequently asked questions

Can the combination be reset?

The listing describes a resettable lock and says the code can be set and reset in six steps. Customer feedback is mixed on the instructions, so buyers may want to confirm the correct setting procedure.

What is included?

The included-components listing specifies 2 x Combination Padlocks.

Is it suitable for outdoor use?

Outdoor use and weatherproofing are claimed in the listing, but the claim is not independently confirmed.

What do customers report?

Customer feedback describes ease of setting the code and reliability positively, but reports mixed durability and instruction experiences, including reports that locks broke quickly.