The Sentronic SEM7800 Series are heavy duty, electrically controlled door holding magnets. Magnets are fail safe and hold until the current is interrupted. A manual door closer is used to control and close the doors. A choice of floor, recessed wall or surface wall mounted magnets are available.
SEM7810-E075 689 LCN Electromagnetic Door Holders
Extension, 3/4″, Aluminum Painted Finish
$35.28