My Account
Shopping Cart

Demco 9599018 Stay-IN-Play Duo Portable Brake System with Wireless Monitor

Manufacturer

Demco Trailer

<h3>About Demco Trailer Products</h3><p>When it comes to dependable towing hardware, Demco has built a reputation that spans decades. Headquartered in Madison, Wisconsin, Demco Products is a privately held American manufacturer that has become a trusted name among trailer builders, RV enthusiasts, and heavy-duty haulers alike. What sets Demco apart is a straightforward philosophy: engineer components that are stronger, easier to use, and longer-lasting than the competition — and back them with a warranty that reflects that confidence.</p><p><strong>Made in the USA</strong>, Demco's trailer components are manufactured and assembled to rigorous quality standards, ensuring safety and dependability for every towing application. From light utility trailers to agricultural rigs and RVs, Demco's product range is designed to handle demanding real-world conditions without compromise.</p><h3>The EZ Latch Advantage</h3><p>At the heart of Demco's product lineup is the iconic EZ Latch mechanism. Unlike conventional couplers that require manual engagement, the Demco EZ Latch automatically latches when lowered onto a hitch ball — no extra steps, no fumbling, no guesswork. The system meets and exceeds all SAE J684 safety requirements and is entirely maintenance-free, requiring no grease or periodic adjustments. The composite latch handle is engineered to resist impact and corrosion, and it's backed by a limited lifetime warranty. For anyone who regularly hitches and unhitches trailers, this level of reliability is a genuine quality-of-life upgrade.</p><p>Demco's <a href="/10889-demco-trailer-trailer-coupler-16540">trailer couplers</a> come in a wide variety of configurations to suit virtually any trailer type. Whether you need an A-frame, channel mount, flat mount, or tube mount style, and whether you're towing at 7,000 lbs or 21,000 lbs GVWR, there's an EZ Latch coupler sized and rated for your needs. Many models also carry a 500-hour salt spray rating, making them well-suited for marine and boat trailer use.</p><h3>Fifth Wheel Hitches and Ball Mounts</h3><p>Beyond couplers, Demco has developed a respected line of <a href="/200129-ball-mountsreceivers-demco-trailer-10889">ball mounts and receivers</a>, including their Premier Series and Recon Series fifth wheel hitches. The Recon line is designed for trucks using a recessed gooseneck ball setup, featuring a lightweight two-piece construction that makes installation and removal quick and straightforward. With multiple vertical height adjustments and no need for adapter plates or pin box modifications, the Recon series exemplifies Demco's commitment to practical, driver-friendly engineering. These hitches are made in the USA and engineered to the same exacting standards as the rest of the Demco product family.</p><h3>A Brand Towing Professionals Trust</h3><p>Demco's products appear as standard equipment on trailers from well-known manufacturers across the country — a testament to the brand's reputation among trailer builders and industry professionals. Whether you're replacing a worn coupler, upgrading your fifth wheel hitch setup, or outfitting a new trailer build, Demco offers the components to do the job right, with the engineering pedigree and warranty support to match.</p>

Part Number

9599018
09/17/2036 12:11 AM
Sale Price

$1,425.00

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Demco Stay-IN-Play Duo is an inertia-based supplemental braking system designed for vehicles being flat-towed behind motorhomes. This portable system provides reliable stopping power without permanent installation, making it ideal for RVers who tow different vehicles or want a non-invasive braking solution.

Key Features:

  • Inertia-activated design responds automatically to motorhome deceleration
  • Compact under-hood actuator is one of the smallest in the industry
  • Pneumatic air pressure system delivers quick, powerful brake application
  • Wireless notification system alerts driver to braking system status
  • Portable design allows easy transfer between towed vehicles
  • No permanent modifications required to towed vehicle
  • Adjustable pressure settings for different vehicle weights and brake systems
  • Self-contained power supply - no wiring to motorhome required

The Stay-IN-Play Duo combines the convenience of a portable system with the reliability of pneumatic actuation, providing peace of mind and compliance with towing safety regulations. The included wireless monitor keeps you informed of system operation while driving.

Quick and easy.

Great pricing

Quick and easy

Have received product but have not had a chance to install it or look it over yet.

easy to place order

I need 8 inch covers

so far so good

Loved how I was able to find the right parts for my 04 Jeep LJ. It's hard to find cosmetic stuff for it.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy