Typically the magnet portion of the lock is installed on the best from the door frame and also the armature plate is hooked up for the doorway. The 2 elements make contact if the door is shut. When the magnet receives power, it generates a magnetic pull that triggers the https://keypaddoorlockpittsburghp14813.buscawiki.com/1692548/the_single_best_strategy_to_use_for_access_control_systems_near_me_pittsburgh_pa