Two Garage Door Opener Limit Switches For Screw Drive Units 20113R 19795S 22785R Replacement Part, DIY Friendly Fit For Screw And Track Opener Rails, Aftermarket, Includes Video Install Guide

Quality limit switches for screw drive garage door systems
✔️ Two replacement switches for screw drive openers, fitting p/n 20113R, 19795S, 22785R, with DIY video guide for easy setup

These are a pair of aftermarket limit switches meant for screw drive garage door openers, helping set the right stop points for smooth operation. They're typically found in home setups to keep doors from going too far and ensure reliable performance.

✅ Compatible with most screw drive garage door openers except the latest magnetic types
✅ Works with standard rail systems for screw and track drives
✅ Includes a video guide for straightforward DIY installation
✅ Aftermarket design for reliable, budget-friendly replacements

💡 How do limit switches improve safety in garage door systems?
Limit switches are key for controlling door movement and avoiding mishaps in automated setups.
- Set exact positions to prevent overtravel
- Reduce risks of crashes or jams in daily use
- Boost longevity by minimizing motor strain
- Allow easy adjustments for different door sizes