Please ensure you have checked your garage door opener's compatibility with Tailwind here before proceeding with your purchase of an iQ3 unit.
Comes with everything needed for one garage door. Add up to 2 more door kits to control up to 3 doors.
Tailwind iQ3 Door Kit provides you with everything you need to connect another door to your Tailwind module. If you already have Tailwind installed and would like to add another garage door to the system this kit (or a PRO Door Kit) is required. One Tailwind module can control up to 3 doors.
Features:
Contains everything you need to connect one additional garage door to your Tailwind system.
All door kit components are universal and will easily install to most garage doors.
Mounts above the door
If your garage door has a support rail across the top, simply loosen 1 screw in the rail, slip the Tailwind magnet bracket behind it, and tighten the rail again.