This model includes a 1/two horsepower motor that may be perfect for lifting most single or double garage doors, and it utilizes a belt drive technique, that's noted for remaining quieter than the traditional chain drive methods. Should your garage door opener is loud, it may be annoying and disruptive, https://youtu.be/wSkWTAdm-Gg?si=pR5EXdjVuNYjtHN7