Smart Door Locks >>
HKM-6028115 Mechanical Code Door Lock Keyless Push Button Combination Entry Sliding Lock with Digital Keypad for Home Use
HKM-6028115
Mechanical Code Sliding Lock
The HKM-6028115 is a mechanical code door lock that needs no battery or wiring. A push-button keypad lets you set a personal combination, and the sliding bolt locks and unlocks by code alone. The brass and black metal body is durable and low-maintenance, so it keeps working even where power is unreliable. It suits sliding doors, cabinets, and interior doors where a simple, dependable keyless lock is the better choice.
Key Features
Eight details that make the HKM-6028115 a dependable choice for your door.
Push-Button Code
Set a personal combination and unlock by pressing the code buttons on the keypad.
No Battery Needed
A purely mechanical lock works without any battery or wiring at all.
Keyless Entry
No key to carry; the combination unlocks the sliding bolt every single time.
Sliding Bolt
A smooth sliding bolt locks and unlocks the door quietly with each use.
Metal Body
The brass and black metal body is strong, durable, and low-maintenance for daily use.
Simple Fit
A straightforward design that fits most doors and cabinets with simple tools.
Reliable Use
The pure mechanical construction keeps working reliably even where power is unavailable.
Classic Look
A clean brass finish that suits wooden and modern doors alike in most homes.
Overview
A mechanical keyless code lock with a sliding bolt for dependable entry.
The HKM-6028115 is a mechanical code lock that needs no battery or wiring. A push-button keypad unlocks the sliding bolt by combination, and the brass and black metal body is durable and low-maintenance. It suits sliding doors, cabinets, and interior doors where a simple keyless lock is better.
No Battery, Just a Code
A dependable mechanical lock.
The HKM-6028115 is a purely mechanical code lock that works without any battery or wiring. A push-button keypad unlocks the sliding bolt by combination, and the brass and black body stays durable and low-maintenance for dependable everyday use.
Full Specifications
Measurements and features are shown for reference; actual fit depends on your door.
Design, Material & Use
A clean brass and metal finish that is easy to keep looking good.
The HKM-6028115 is a purely mechanical code lock, so it works anywhere without power. A push-button keypad unlocks the sliding bolt by combination, and the brass and black metal body stays strong and low-maintenance. It is ideal for sliding doors, cabinets, and interior doors where a simple, dependable keyless entry is the better choice.
Daily Use & Care
A simple weekly routine keeps the mechanical lock clean and working smoothly.
Wipe the surface. Clean the lock body with a soft cloth and a mild cleaner.
Clean the buttons. Keep the push-button keypad free of dust and grime.
Keep it dry. Avoid water entering the lock mechanism and the numbered keypad.
Check the fit. Confirm the mounting screws stay tight and the bolt moves freely.
Test the combo. Re-test the combination periodically to confirm it works well.
Keep it clean. Wipe the brass finish to keep it looking nice.
What’s in the Box
Everything needed to install and use the lock is in the box.
1 x Lock
Complete lock set, ready to install
1 x User Manual
Setup and operation guide included
1 x Mounting Kit
Screws and fittings for installation
Why Choose the HKM-6028115
Reasons the HKM-6028115 is a smart and dependable choice for your door.
No Power Needed
A purely mechanical lock works without any battery, wiring, or external power.
Push Button Code
Unlock by pressing your personal combination on the reliable push-button keypad anytime.
Keyless and Simple
No key to carry, just a code you set and remember for the whole household.
Metal Build
The brass and black metal body is strong, durable, and low-maintenance for daily use.
Fits Many Doors
It suits sliding doors, cabinets, and interior doors equally well in most homes.
Reliable Anywhere
The mechanical design keeps working reliably even where power is not available.
Dependable Security
A strong combination bolt keeps the door secure without the need for keys.
Classic Finish
A clean brass finish that suits wooden and modern doors alike in most homes.
Installation & Use
How to install and operate the HKM-6028115 from unboxing to first use.
Position the Unit
Place the lock on the door and mark the mounting holes first.
Fit the Bolt
Install the sliding bolt and align the lock body with the door.
Secure the Mount
Tighten the mounting screws gently to fix the lock body in place.
Set the Code
Set your personal combination on the numbered push-button keypad for your door.
Test the Lock
Lock and unlock the door by code to confirm the bolt works.
Wipe and Finish
Clean the lock body and confirm the bolt slides smoothly each time.
Frequently Asked Questions
Quick answers about the HKM-6028115 before you buy and during setup at home.
Does it need a battery?
No, this is a purely mechanical lock that works without any battery or wiring.
How do I unlock it?
Press your personal combination on the push-button keypad to unlock the bolt.
Can I change the code?
Yes, you can reset the combination to a code that you choose yourself.
Where can I use it?
It suits sliding doors, cabinets, and interior doors that need a simple keyless lock.
What material is it made of?
The lock body is made of strong brass and metal with a clean finish.
Is it durable?
Yes, the durable mechanical metal body is built for long-term daily use.
Quick Troubleshooting
Common issues and what to check first.
The code does not work.
Confirm you pressed the correct combination and the buttons are clean and working.
The bolt will not slide.
Check the alignment and ensure the mounting screws are not overtightened at all.
A button feels stuck.
Clean the button gently and work it until it moves freely again.
The lock will not reset.
Follow the manual carefully to reset the combination correctly before you reuse it.
The lock is loose.
Tighten the mounting screws fully and confirm the lock body sits square.
Certifications & Standards
Documented, quality-checked, and verified before the unit is offered for sale to customers.
Quality Checked
Each unit is inspected for finish and function before packing.
Durability Tested
The lock body is checked for strength and surface quality.
Compliance Docs
Documentation is available on request for retail orders.
Pre-Use Safety Checklist
Run through these before every use.
Keep children away during installation and during first use of the lock.
Keep the lock body dry and away from water and moisture.
Do not force the lock if it jams; contact support.
Store your combination in a safe place outside the door.
Keep the push buttons clean and dry to avoid damage.
If the room may freeze, protect the lock from moisture.
Service & Policies
Every HKM-6028115 is backed by coverage designed to protect your purchase from start to finish.
Free Shipping on All Orders
Every order ships free. Handling Time: 0-1 business days (Monday to Friday). Transit Time: 2-5 business days (Monday to Friday). A tracking number is emailed as soon as the parcel leaves our warehouse.
180 Days Purchase Protection
Your purchase is protected for 180 days from the delivery date against manufacturing defects and damage in transit. If something arrives wrong, we make it right.
30 Days Money-Back Guarantee
Not completely satisfied? Request a return within 30 days of delivery for a full refund. We keep the process simple and hassle-free.
24 Months Warranty Service
The product is covered by a 24-month warranty from the delivery date against manufacturing defects. Coverage includes parts and labor; normal-wear items are excluded.
Important Safety Notes
Read before the first use.
The HKM-6028115 is a mechanical code lock. Keep the lock body dry and away from water to avoid damage. Store your combination in a safe place so you always have access. Do not overtighten the mounting screws, and test the lock periodically to confirm the combination still works. Keep children away during installation, and contact support if the lock jams rather than forcing it.
HKM-6028115 - mechanical code lock - push-button keypad - sliding bolt - brass and black. Specifications are for reference; actual fit varies with door type and installation. This page describes the product only and is not advice regarding local security regulations for your home door.
Every product we offer includes a 180-day purchase protection plan at no additional cost. This coverage extends beyond a standard warranty, reflecting our confidence in product quality and our ongoing commitment to your satisfaction.
The protection plan is designed to provide practical help in real-world situations. Whether you encounter a manufacturing issue, a performance problem, or an unexpected accident, our team is ready to assist with clear, fair solutions.
What Is Covered
Manufacturing Defects
We replace items with material or workmanship flaws at no charge.
Performance Failures
Free repair or replacement if the product fails under normal use.
Accidental Damage
One-time courtesy replacement at a reduced price.
Zero Hidden Fees
All shipping costs for replacements and returns are covered.
How to File a Claim
How This Differs from the Warranty
The 180-day purchase protection includes accidental damage and performance failures that are typically not covered by a standard warranty. It provides an additional layer of support during the first six months after purchase, giving you greater confidence and peace of mind.
We want you to be completely satisfied with your purchase. If for any reason you are not fully happy, you may return your item within 30 days of delivery for a full refund. No lengthy forms, no unnecessary questions.
Our return policy is built on a simple principle: if the product is not right for you, we will make it right. We understand that online shopping involves trust, and we work hard to earn that trust with every order.
Return Eligibility
30-Day Window
Request a return within 30 days of delivery.
Original Condition
Unworn or unused, with tags and original packaging.
Proof of Purchase
A receipt or order number is required.
Fast Refund
Refund processed within 10 business days.
How to Start a Return
Returns & Exchanges Overview
Damages & Exchanges
Please inspect your order as soon as it arrives. If the item is defective, damaged, or incorrect, contact us immediately so we can evaluate the issue and make it right. For exchanges, the fastest option is to return the original item and place a new order for the replacement.
We believe in the quality of our products, and we want you to share that confidence. Every product is backed by a 24-month warranty covering all structural and functional components, including zippers, buckles, straps, and fabric integrity.
The warranty is designed to be simple and accessible. You only need your proof of purchase to begin a claim, and our team will assess the issue promptly. If a manufacturing issue arises, we will make it right.
What the Warranty Covers
Comprehensive Coverage
Every part warranted for two full years.
Free Repair or Replacement
Whichever is faster, at no cost to you.
Quick Turnaround
Claims assessed within 1 business day.
Transferable
Warranty follows the product, not the owner.
How to File a Warranty Claim
Every order ships free—no minimums, no hidden fees. We currently deliver across the United States and are actively working to expand to more countries. We partner with reliable U.S. courier services to ensure your order arrives safely and on time.
Our delivery process is designed for transparency. From the moment you place your order to the moment it reaches your door, you receive clear updates at every stage. We carefully inspect each product before dispatch, and we provide tracking information as soon as your order ships.
Our U.S. Shipping Partners
USPS
Official national carrier with nationwide coverage.
UPS
Fast and reliable ground and express shipping.
FedEx
Express delivery with real-time tracking.
DHL eCommerce
Efficient parcel delivery for e-commerce shipments.
Delivery Process
Delivery Time Summary
Cancellations & Taxes
You may cancel your order at any time before it ships. All product prices include applicable taxes, and there are no additional VAT or customs fees for orders delivered within the United States.
Whether you have a question, need help with an order, or just want some advice, our support team is available around the clock. We don't just respond to messages—we work with you to find real solutions that fit your needs.
Our support specialists are trained to handle a wide range of requests, from product recommendations to technical troubleshooting. No matter the question, you can expect a professional and friendly response.
How We Can Help
Product Guidance
Our experts help you choose the right product.
Order Assistance
Modify orders, track shipments, or speed up delivery.
Warranty & Returns
Start claims or returns quickly and easily.
Technical Troubleshooting
Step-by-step solutions for product issues.
Contact Information
24/7 Phone
+1 (209) 280-3200
support@hekomart.com
Address
3401 Dale Rd, Modesto, CA 95356
Support Hours
Available 24 hours a day, 7 days a week
