MOUNT IT AND LEAVE IT! IT’S THAT SIMPLE.
Easy to install & the ONLY lock that keeps THIEVES HONEST! Mounts to truck beds, boat decks, ATVs/UTVs, jeeps, golf carts and more. The most versatile lock and securement system period. Able to withstand the harshest, most extreme conditions.
Frequently Asked Questions
Have questions about cooler theft prevention? We’ve answered some big ones below.
I don't see my cooler brand in the list.
How many locks do I need?
Deny Locks is designed to secure your cooler with one IronFist Lock Base and one StiffArm Bar on one side of your cooler. Additional bases can be purchased if you want to move your cooler between your truck bed, boat deck, UTV/ATV, golf cart, etc. Or if you have different coolers for different events it just takes a StiffArm to fit the right cooler for the job.
What if I have multiple cooler sizes?
Deny Locks offers StiffArm bars to fit dozens of cooler brands. Many of our customers have more than one StiffArm for different coolers and just one IronFist lock base. Visit our Shop page to select your cooler model and size to learn which StiffArm bar is sized for your cooler.
How do I install it?
It only takes one 3/8” hole and Breakaway Security Nut to permanently install the IronFist Base. For complete installation instructions, check out our Installation instructions.
What happens if I need more keys or lose my keys?
Each Deny Locks comes with a unique Proof of Purchase code inside the package. When you buy your Deny Lock, register your key in the event you lose the key or need more, and we’ve got you covered! Click HERE to register your key.
Can the Deny Lock be cut or picked?
Deny Locks was purpose built and designed by engineers to prevent theft and keep the cooler safe and secured in place. Constructed from 100% 304 Stainless Steel, it cannot be broken with a thief’s most common tools of choice: bolt cutters or hammers.
What are the technical specs of the Deny Lock?
Stud length: 1 1/16”
Stud diameter: Standard 3/8” x 16 (threads)
Drilled hole size: 3/8”
Wrench Size Needed: Standard 3/4” Socket or Wrench
I need to uninstall my IronFist Base, can you tell me how?
You bet! Just click HERE and we will help you out!
I have more than one brand of cooler & different sizes I use different occasions.
Deny Lock system is built for this. If you have a small cooler you use for the week days…say a 35qt Yeti would use a SA-13 StiffArm Bar to engage into the IronFist. On the weekends your going to the lake and need to take the BIG DADDY cooler….say a 210qt Yeti….then you would only need to buy an extra StiffArm bar $30 to use with that cooler…you do not need a whole set! Still have questions….Check out this chart. CLICK HERE
Can't a thief just go under the bottom and unscrew the lock-nut?
We use a special stainless steel break-away security nut. Once installed it acts as a washer and a nut, and leaves no way for the would be thief to loosen the unit! Below is a view of an installed security nut.
Gone are the days of pad locks. Round bars or cables are easy to cut and targets for thieves. Our lock systems are built of 304 Stainless Steel, 3/8″ thick, and carefully engineered to out-do would be thieves.
DENY STORIES FROM THE ROAD
“Took a trip to Port Aransas Texas with my dad, brother, and uncle. Parked the truck in the parking lot and went on an 2-day offshore trip. We had a blast and came home with a full box of wahoo and yellowfin tuna! Walking out to the truck after we made it back to the dock I noticed something was missing. My heart sunk! My Yeti 45 was stolen off the truck! I had that cooler for 6 years, it had been with me all over the country working on pipelines! We looked all around the town, my cooler had all kinds of stickers from everywhere it would have been very noticeable. Needless to say we never found it. Now I have a DENY Lock and leave my cooler on the truck all the time like I did my old one, but now they can’t get it! ”
Deny Nation Member