Remote control for CHAMBERLAIN/MOTORLIFT/LIFTMASTER 4330E, 4332E, 4333E, 4335E
4330E (4330EML, G4330E, G4330). 4332E (4332EML, G4332E, G4332). 4333E (4333EML, G4333E, G4333). 4335E (4335EML, HE4331, G4335E, G4335). How it is difficult to program it?. Programming difficulty. Transmit distance - 25-50m in open space.