The Spartan Guardian®

The only weapon safety system that locks everyone out… except you.

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The Spartan Guardian® is a portable weapon safety system & the perfect match for your handgun.

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The only weapon safety system that locks out everyone but you.
It protects against children, thieves, and unwanted access, while ensuring quick, easy access when you need it most.
Safety and readiness, guaranteed.

What it
Does

Sets a new standard in weapon safety, quick access, and secure portability.

Why It's
Superior

Built with cutting-edge RFID technology and military-grade design. Best-in-class performance for peace of mind and security.

Unbreakable
Security

Protects against breaches from children, thieves, and curious friends. Optional tracker allows quick recovery if stolen.

Fast, Easy
Access

Provides immediate and fail-safe access to your handgun when you need it most.

How Does
The Spartan Guardian® Work?

  • Full control as Master User—decide who can access your Spartan Guardian®.
  • Color and design customization options.
  • Multiple mounting options for easy setup.
  • Hidden compartment for keys, cash, or tracking devices like AirTag or Tile Pro.
  • Unlocks instantly with an RFID ring, wristband, tag, or card.
  • Easily transfers between different mounting locations.
  • One RFID device can unlock multiple Spartan Guardians®.
  • Multiple users with unique RFID devices can access the same Spartan Guardian®.

MORE
PRODUCTS

Spartan Guardian™ RFID Card - Secure RFID Blocking Card for Gun Safety, Advanced Access Control Technology, Slim and Durable Design for Easy Carrying, Waterproof and Scratch-Resistant for Long-Lasting Use, Ideal for Home and Personal Security Systems

THE SPARTAN GUARDIAN®

$489.00

RFID Wristband - Secure RFID Blocking Wristband for Gun Safety, Comfortable and Durable Design, Adjustable Fit for All-Day Wear, Ideal for Access Control and Enhanced Security, Perfect RFID Wristband for Ultimate Defense Technologies

RFID Wristband

$9.95

Counter Top mount, table top mount for spartan guardian

Cradle Mount Mounting Kit

$129.95

Curved Surface Mounting Kit

$99.95

Tri-Mount Mounting Kit (22°)

$89.95

Tri-Mount Mounting Kit (45°)

$89.95

1” Spacer Bar for Short Flat Mount

$14.95

1/2” Spacer Bar for Short Flat Mount

$13.95

1/4” Spacer Bar for Short Flat Mount

$12.95

1” Spacer Bar for Long Flat Mount

$16.95

1/2” Spacer Bar for Long Flat Mount

$15.95

1/4” Spacer Bar for Long Flat Mount

$14.95

Additional Short 5” Flat Mounting Kit

$19.95

Long 7” Flat Mounting Kit

$29.95

AirTag Pro + AirTag Tracker Pouch - Dual Protective Pouch for Apple AirTag, RFID Blocking and Waterproof Case for Maximum Security, Durable AirTag Holder for Keychain or Bag, Ideal AirTag Accessory for Travel and Outdoor Use, Compact AirTag Case for Everyday Use

Apple AirTag Tracker & AirTag Tracking Pouch

$31.95

tile tracker and pouch for the spartan guardian, tracking device for the spartan guardian

Single Tile Pro Tracker & Tile Pro Tracking Pouch

$41.95

Extra Spartan Guardian™ Charging Cable

$17.95

Extra Wide 5-inch Backing Plate

$12.95

Extra Wide 7-Inch Backing Plate

$14.95

Ultimate Defense Technologies Coffee Mug - Durable Ceramic Mug with a Comfortable Handle, Sleek Design for Everyday Use, Perfect for Hot or Cold Beverages, Ideal Coffee Mug for Home, Office, or On-the-Go, Featuring the Ultimate Defense Technologies Logo

UDT Coffee Mug

$15.95

Spartan Guardian™ RFID Card - Advanced RFID Blocking Card for Gun Safety and Secure Access Control, Slim and Durable Design for Everyday Carry, Enhanced Security Features for Maximum Protection, Ideal Spartan Guardian™ RFID Card for Home and Personal Safety, Trusted RFID Card by Ultimate Defense Technologies

Spartan Guardian® RFID Card

$6.95

RFID Leather Key Pouch - Secure RFID Blocking Leather Key Pouch for Enhanced Protection, Compact and Durable Design, Zippered Closure for Secure Storage, Ideal Leather Key Holder for Everyday Use and Travel, Perfect RFID Key Pouch for Ultimate Defense Technologies"

Spartan Guardian® RFID Keychain

$9.95

40oz Water Bottle with Handle - Durable and Lightweight 40oz Water Bottle with Easy-to-Carry Handle, Leak-Proof and BPA-Free Design for Maximum Hydration, Ideal for Outdoor Activities, Gym, and Travel, Convenient Water Bottle with Secure Grip for Everyday Use

Water Bottle With Handles (40 oz)

$45.00

40oz Tubular Water Bottle - Extra-Large 40oz Water Bottle for Maximum Hydration, Durable and Lightweight Design, Leak-Proof and BPA-Free, Tubular Shape for Easy Carrying, Perfect for Long Outdoor Activities, Gym, and Travel

Tubular Water Bottles (40 oz)

$45.00

22oz Tubular Water Bottle - Durable and Lightweight 22oz Water Bottle for Daily Hydration, Leak-Proof and BPA-Free Design, Slim Tubular Shape for Easy Carrying, Ideal Water Bottle for Outdoor Activities, Gym, and Travel

Tubular Water Bottles (22 oz)

$35.00

25oz Tubular Water Bottle - Lightweight and Durable 25oz Water Bottle for Hydration on the Go, Leak-Proof and BPA-Free Design, Easy-to-Carry Tubular Shape for Outdoor and Gym Use, Perfect Water Bottle for Hiking, Camping, and Everyday Activities

Tubular Water Bottles (25 oz)

$35.00

Knit Beanie Hat - Comfortable and Warm Knit Hat for Cold Weather, Durable and Stretchy Fabric for a Snug Fit, Perfect Winter Beanie for Outdoor Activities, Stylish and Lightweight Design for Everyday Use, Ideal Knit Beanie for Ultimate Defense Technologies

Beanie Hats

$25.00

UDT Weatherproof Soft-Shell Jackets

$89.95

RFID Ceramic Ring

$97.95

Tile Pro Tracking Pouch

$6.95

AirTag Pro Tracker Pouch - Secure, Protective Pouch for Apple AirTag, RFID Blocking Pouch for Enhanced Security, Waterproof AirTag Case for Outdoor Protection, Stylish AirTag Accessory for Keychain or Bag, Portable AirTag Holder for Travel and Everyday Use

AirTag Tracking Pouch

$6.95

Replacement Key For Manual Backup Lock

$25.00

hidden cash & key pouch for the spartan guardian, hidden cash and key pouch,

Replacement Hidden Cash / Key Pouch

$6.95

Richardson Hats

$35.00

Richardson Flex Hats

$45.00

Everything about the Spartan Guardian is a quality experience. It starts with the packaging, which is beautiful and smartly designed.   Handling the Guardian and its components reminds me of unboxing an Apple product – every part of the Spartan Guardian is thoughtfully designed and manufactured. It looks and feels like a quality precision tool.  The operation of the Spartan is faultless and effortless. I simply reach out my hand and my RFID ring to the front panel of the gun vault and the latch springs open every time. No codes, no fumbling with a key, just instant and easy access to my handgun right when I need it.  And best of all I know my weapon is totally safe and secure around my young family yet readily available to me should I ever need it – I can’t imagine having a safer or more reliable gun safety device. 

I highly recommend the Spartan Guardian. 

- Aaron M.

I have never been comfortable with having guns in my home. No matter how “safely” guns are stored, you hear terrible stories of their misuse with horrible results. It’s been a real source of stress for me. When I first saw the Spartan Guardian, I knew it was different from our regular gun safe. It’s not possible for anyone to pull out your weapon without the ring, period. This is a game-changer for me. I also like the idea that you don’t have to think about your combination, if you actually need your weapon quickly. This is just different from anything I’ve ever seen or heard of. The Guardian has completely changed how I feel about gun safety, and that really is a major thing for me, and for my family. Feeling safe in our home is priceless.

- Kaaren L

We have a teenage daughter in the house, and we wanted a way to secure our gun while still being able to get to it if we ever needed it. The Spartan Guardian was an answer to our prayers! We no longer have to worry about when she brings her friends over and if they might find where we store our gun. We also have the peace of mind knowing it is instantly accessible if we ever need it!

- Julie N

We have young children and the fear of what could happen if they ever found our gun has always been the number one issue for me and my wife. However, when I showed my wife the comprehensive and unparalleled safety features of the Spartan Guardian she was on board – she now feels 100% comfortable with my handgun secured at home and in my vehicle. A game changer! The Spartan Guardian has made us both feel very safe. This fantastic product has eliminated the major concern for both of us and we could not be happier!

- Joe M.

Discover How the Ultimate Defense Community Mounts Their Spartan Guardian®

The UDT Team

Rob Johnson

Founding Partner

Dean Smith

Factory Manager

Neil Oakshott

Founding Partner

Logan Hood

Director Of Finance

Anita Fritzsching

Sourcing & Purchasing Manager

Press

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  • ©
  • 2025
  • Ultimate Defense Technologies, LLC. All Rights Reserved.

Rob Johnson | Founding Partner

Rob Johnson is a founding partner of Ultimate Defense Technologies, LLC.  And holds a bachelor’s degree in marketing with a minor in accounting and a master’s degree in business administration.
Prior to creating Ultimate Defense Technologies, he served in the U.S. Military as an Army Officer, and over the past thirty years has dedicated himself to entrepreneurship, successfully establishing several highly successful organizations, including SparrowOne Financial Service – an elite merchant services provider that specialized in payment security.  
As someone who is always seeking better solutions for clients, Rob has been able to continually find and develop innovative solutions for complex problems in various industries. Additionally, he has always believed that innovation and customer service are the keys to success for any business.
Rob is not only a successful businessman but is also socially responsible and supports many charities such as Boys Town, Save the Children, and the Wounded Warrior Project.  In his free time Rob likes to hit the gym and is an avid sports fan following several Arizona sports teams and in particular supports the Phoenix Suns and the University of Arizona basketball team.
Rob was introduced to guns and gun safety at a very young age and those lessons have stuck with him.  Guns have always featured heavily in Rob’s life and their safe ownership and use are significant drivers in his significant design input on the Spartan Guardian.

Dean Smith | Factory Manager

Before joining Ultimate Defense Technologies, Dean earned an Associate degree in Criminal Justice and spent 3 years towards a Bachelor of Science in Criminal Justice at
Arizona State University.
Dean is a Navy Veteran and served on a Guided Missile Cruser as an Anit-Submarine Air Controller. He also held a commercial license as a Hot Air Balloon Pilot. Dean has 5-years experience as a Warehouse / Shipping manager for United Dairyman of Arizona.
Dean has 14-years of sales experience. With a solid foundation in sales across diverse industries, he is adept at driving sales and managing sales personnel to align with organizational goals.
Beyond his professional endeavors, Dean had dedicated 3-years as a Yavapai Search & Rescue volunteer. Dean is also a family man who enjoys spending quality time with his 3 children and 4 grandchildren.

Neil Oakshott

Neil Oakshott | Founding Partner

As a founding partner of UDT, Neil’s overriding priority is to bring original personal and property security products to the market, especially considering the global increase in burglary and theft incidents.
A former serving member of the Royal Air Force Neil trained as an engineer at the RAF’s No.1 school of engineering and has since added public speaking, training, Six-Sigma black belt and PMP certifications to his qualifications.  With a background in product development and working closely with approvals agencies, as well as having held board and VP positions with international companies, Neil has helped to create UDT with the aim of improving safety and security in all walks of life, kicking-off with the Spartan Guardian handgun security system.
Using the experience gained by visiting over 100 countries on business, Neil can see the importance of UDT’s products in the global marketplace, in particular where our products can be targeted.
Away from the office and workshop Neil devotes his time to his family and supporting an obscure English soccer team (Portsmouth FC in case you wondered).  Due to time spent living and working in the US he also enjoys watching Arizona-based sports teams, but after many years still cannot even begin to fathom the rules of football.  Coming from a mixed family of soldiers, sailors, airmen and police officers Neil’s charity support focuses on the welfare of military and first responder veterans, both within the UK and US.

Logan Hood | Director of Finance

Before joining Ultimate Defense Technologies, Logan earned an Associate of Science degree in Economics and a Bachelor of Science in Finance. With a solid foundation in financial analysis across diverse industries, he is adept at driving informed decision-making and optimizing financial performance to align with organizational goals.
In his prior role as a lead Senior Financial Analyst at Scripps Research, a renowned biotech firm, Logan played a key role in the FP&A team, showcasing his expertise in guiding strategic financial initiatives in the dynamic biotechnology sector. Logan also spent several years as a Financial Analyst at Qualcomm, gaining valuable insights into the fast-paced semiconductor industry.
Beyond his professional endeavors, Logan is a dedicated family man who enjoys spending quality time with his loved ones. He is also passionate about golf and appreciates engaging in competitive chess matches. Despite his busy schedule, Logan prioritizes maintaining a healthy lifestyle, dedicating time to regular workouts at the local gym.

Anita Fritzsching | Sourcing & Purchasing Manager

Anita Fritzsching professional career started when she moved from Chicago, Ill to Phoenix, Arizona. She started with a small Computer company in which she wore many hats. In her role she ran the entire warehouse, shipping and receiving dept, provided customer service to clients and assisted the Sales Manager. She always was willing to help all departments whenever there was a need.

As an accomplished professional with over 15 years of hands-on experience leading procurement operations within the Aerospace Manufacturing Industry. She has proven success managing corporate purchasing functions from market research, vendor selection, price negotiations and contract development. Within this role it has taught her how to be skilled in streamlining and improving processes, enhancing productivity, and implementing solutions.

Anita has many areas of expertise:

•Purchasing/Inventory/Project Management
• Policies and Procedures Compliance
• Workflow Planning and Optimization
• ISO 9007/AS9100C Compliancy
• FAR/DFAR Compliancy
• Process Improvement
• Relationship Building
• Staff Training and Leadership
• Microsoft Office
• Contract Negotiations and Management
• Quality Assurance and Control

In addition to her professional accomplishments, Anita is committed as an animal activist who is always ready and able to help protect the suffering of innocent animals.

On her time off Anita enjoys volunteering within the community and outdoor activities such as camping, fishing and hiking.

Anita’s career is a testament of her dedication to the UDT team.