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Normally closed fire door control series
Fire door monitoring system Normally open fire door control series Normally closed fire door control series Moveable fire window control series Glass fire door control series

Normally closed fire door control series
* 304 stainless steel, paint material optional; non-escape direction, key unlock traffic; arming status, push rod unlock and alarm.
304 stainless steel, paint material optional escape direction, pusher to unlock escape non-escape direction, key unlock pass single point lock for easy installation
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