Hawaii-Based · Mail-In Available

Professional
RFID, NFC &
Access Key
Duplication

iButton, RFID 125 kHz, NFC, MIFARE, smart tags, access fobs, smart cards, and custom access system solutions — in Hawaii and by mail.

⬡ Duplicate My Key Request Consultation
NFC / RFID
UID: A4:3F:08:CC
Protocol: ISO 14443-A
Format: MIFARE Classic 1K
● Encoded ✓
↑ Tap to see data
Core Services

Access Key Solutions

Professional duplication and configuration for all major access control formats. Fast, discreet, and secure.

⬡
iButton / Dallas 1-Wire
DS1990A and full Dallas Touch Memory series duplication. Apartment intercoms, gate systems, and legacy access infrastructure.
📡
RFID 125 kHz
Low-frequency key fob and card duplication. Compatible with most building entry, gate, and parking access systems.
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NFC & MIFARE Programming
MIFARE Classic 1K/4K, Ultralight, NTAG series. Full read, write, encode, and duplication — with custom data support.
🔒
Universal Backup Keys
Create secure authorized backup access credentials for apartments, offices, gates, and smart locks. Multi-format support.
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Smart NFC Tags
Custom NFC tag programming — Wi-Fi sharing, digital business cards, website launchers, automation triggers, and more.
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Mail-In Service
Statewide Hawaii service plus optional mainland USA mail-in. Secure handling, fast turnaround, safe return delivery.
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Access System Configuration
Custom access control setup, multi-credential configuration, bulk duplication for buildings, and enterprise property solutions.
Smart NFC

What an NFC Tag Can Do

Custom data can be securely written, duplicated, backed up, restored, or reconfigured upon request.

📶
Tap to Connect Wi-Fi
Guests tap once — instantly connected. No passwords to share or type.
🔗
Tap to Open Website
One tap launches any URL. Perfect for menus, portfolios, or product pages.
👤
Digital Business Card
Smart contact cards that share your info instantly with any NFC phone.
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Automation Shortcuts
Trigger phone automations, scenes, or smart home routines with a single tap.
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Access Automation Tags
Custom encoded tags for property management, inventory, and office access control.
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NFC Data Backup
Secure backup, restoration, and re-encoding of your access and data tags.
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Smart Product Labels
Inventory, event, and organization NFC solutions with custom encoded cards.

Need something specific? We build custom NFC configurations on request.

Request Custom Configuration
Process

How It Works

Simple, secure, and straightforward from first contact to final delivery.

01
Contact & Photos
Send us photos or details of your key, fob, card, or access credential. We'll confirm compatibility at no charge.
02
Compatibility Check
We verify the format, technology, and encoding requirements — and confirm the service options available to you.
03
Local or Mail-In
Drop off locally in Honolulu or ship your key to us. Secure, insured handling throughout the process.
04
Receive Your Duplicate
Your duplicate access credentials are returned promptly with full quality verification included.
Ecosystem

Smart Access Everywhere

One service covers the full spectrum of modern access control — from residential to enterprise.

Supported Technologies

What We Work With

Comprehensive support for all major access control and smart tag standards.

iButton / Dallas 1-Wire
DS1990A
RFID 125 kHz
LF RFID
NFC 13.56 MHz
NTAG213
NTAG215
NTAG216
MIFARE Classic 1K
MIFARE Classic 4K
MIFARE Ultralight
HID-Compatible Formats
Smart Cards
Access Fobs
NFC Stickers
NFC Keychains
Smart NFC Tags
Smart Tag Playground

Tap. Trigger. Automate.

See what a custom-programmed NFC tag can do. Tap any action below.

Why Choose Us

Built Different

Premium smart access technology service. Not a locksmith shop.

✓
Hawaii-Based
Local Honolulu service with statewide and mail-in reach across the islands and mainland.
✓
Fast Turnaround
Most duplications processed promptly. Compatibility check included at no charge before you commit.
✓
Professional Equipment
High-grade RFID and NFC hardware for accurate reads and reliable encoding across all supported formats.
✓
Secure Handling
Your original credentials are handled with care and returned in full. No data retained after service completion.
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Custom NFC Solutions
Beyond duplication — fully custom-encoded NFC tags, cards, and smart access configurations on request.
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Clear Pricing
Transparent flat-rate pricing. Bulk discounts for buildings and organizations. No hidden fees.
Pricing

Simple, Transparent

One flat rate for standard duplication. Custom configurations quoted on request.

Standard Service
$99
Key / Fob / Card Duplication
  • All major formats supported
  • Compatibility check included
  • Fast turnaround
  • Mail-in option available
  • Bulk pricing for organizations
  • Custom configurations available
Contact

Let's Get Started

Send us your request, photos, or questions. We'll respond with a compatibility check and next steps.

📍
Location
Honolulu, Hawaii
✉️
Email
hello@keywave.hi
🗺️
Service Area
All Hawaii Islands + Mail-In
✉️ Email ✈️ Telegram 🔔 Signal
✓ Message received — we'll reply with a compatibility check within 24 hours.