100N.M Internal Electronic Limit Roller Shutter Door Tubular Motor Garage Door Use

Prevent going over limit
Absolute value, more precise limit for more safety
More convenient
Only need simple operation in receiver can finish abjusting limit position
More efficienc
Only need one up and one down to finish setting limit, save much more time comparing classic motor
Much lower noise
Use 7th degree gear, higher precision, less wear, more efficiency, lowernoise and longer using time