GENT 04390-31 Door Holder

GENT 04390-31 Door Holder ,Honeywell’s range of door holders provide attractive aesthetics and high performance for buildings requiring an automatic door release function in the event of a fire emergency. Each door holder is fitted with a spring loaded release pin mounted centrally within the electromagnet. On power off, the release pin then pushes the door away from the electromagnet. This overcomes any residual magnetism ensuring correct operation