Model 4300 Commercial Door Opener Installation Ease

Steel frame. Rugged construction. Solid state electronics.

Typical Instaltion, Top View

Top View of Model 4300 Door Opener Installation Unique design makes installation simple and easy.

Virtually maintenance free (a couple of drops of oil and a bit of grease every year is all it takes)

4300 hinge No modification of the door or jambs

Model 4300 Door Opener plugged into 115vac outlet. Plugs right into a regular 115vac wall outlet

Automatic door opener interior view.
Limit-less Installtion Possiblities