Product Description
AC screw drive opto-luctor (speed sensor) circuit board for an Overhead Door (model # 930CD, 950CD, 930 and 950) and Genie screw-drive garage door opener.
Part Number: 31057R, 31056A, 31057R.S, 31057RS
AC screw drive opto-luctor (speed sensor) circuit board for an Overhead Door (model # 930CD, 950CD, 930 and 950) and Genie screw-drive garage door opener.
Part Number: 31057R, 31056A, 31057R.S, 31057RS