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-E050 689 LCN Electromagnetic Door Holders
Extension, 1/2″, Aluminum Painted Finish
$28.56
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