Quiet Door Automatic Door Sweep: - Quiet Door Automatic Door Sweeps reduce noise transfer through doors by forming a tight fit against the threshold of a door. This product can be installed on new doors with cheap vinyl sweeps, or to existing doors with old, worn-out sweeps. Quiet Door Automatic Door Sweeps can be installed on wood and metal doors.
Automatic Door Opener, Electric Sliding Door Operator, Automatic Door Mechanism
Doormatic automatic door opener is a cost effective solution which is quick and easy to install and requires no tool, no structural change nor drilling and is simple to configure. Opens and closes internal doors.
36.66$ Watch here - http://aidr1.worlditems.win/all/product.php?id=1936000614 - M-203E automatic door remote control (DUAL BAND) 4-step Automatic doors access control aiming wireless remote