Demco Stay-IN-Play Duo
#1 in BrakeFull review
For gas motorhomes towing one car. It brakes in step with the coach and stays out of sight.
Amazon $1,165.57$1,165.57
4.2/5
For diesel pushers towing one car. It is a well rounded installed brake for air brake coaches.
- YesProportional
- InstalledInstall
Check price at Amazon$1,323.81
Price checked November 3, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Direct proportional braking from the motorhome air brakes
- Stays installed, so there is nothing to set up before each tow
- Breakaway and a motorhome alert come in the box
- Five year warranty
Cons
- Air brake motorhomes only
- Needs a permanent install in each car
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | 9599007 |
|---|---|
| Tow bar | |
| Type | Supplemental brake |
| Braking | |
| Proportional | Yes |
| Install | Installed |
| Breakaway included | Yes |
| Motorhome monitor | Yes |
| Motorhome brakes | Air brakes |
| Build | |
| Warranty | 5 years |
Alternatives in this type
Roadmaster BrakeMaster 9160
#2 in BrakeFull review
For diesel pushers and other air brake motorhomes. It is the cheapest way here to get proportional braking.
Amazon $960.78$960.78
Roadmaster Even Brake 9400
#4 in BrakeFull review
For owners who want proportional braking and may switch towed cars. It is the most expensive way to get there.
Amazon $1,930$1,930
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