QTP 10900 Wireless Remote Controller for Electric Exhaust Cutouts - Adjustable, Waterproof & Durable for Cars, Trucks & Performance Vehicles - Perfect for Racing, Off-Roading & Custom Exhaust Systems

I was able to install and even connect to home link rear view mirror buttons on my BMW f3x but if it was one touch to open and close it would be much better, having to hold til fully open and close will eventually cause the cheaply designed qtp cut out to fail. If it was able to open with one touch and close with one touch it would work much better.