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【Durable】Pure electromagnetic principle, simple structure, firm and durable, not easy to be damaged.
【Convenient】With a manual release button, easy to operate, convenient for using.For use with door closers to control the release and closing of residential, commercial, and public area doors.
【Stability】Strong suction, good stability, release without magnetic while power failure.
【Essential Accessory】Door suction is a supporting products of fire door system, essential accessory for fire door control.Normally keep the fire door open by power supply; release the fire door by controlled power failure during fire; the fire door will be closed under the action of the door closing device.
【After Sales Service】The after-sales service of this product is provided by Sutinna.If there are any using problems or unsatisfactory with our products, please feel free to contact us, our professional customer service team will consult the issues with sincerity. Thanks for purchasing from us.
Feature: 1. With 9.8in chain, suitable for wall mount and floor mount, easy to install, no need complicated tools. Specification: Condition: 100% Brand New Item Type: Fire Door Holder Material: Stainless Steel Color: As picture shown Suction Force: 500N (60KG) Working Current: 160mA/80mA Surface Treatment: Electroplating Suitable For: All Kinds of Single Door, Double Fire Doors Installation: Floor Installation, Wall Installation Chain Length: Approx. 25cm/9.8in Working Mode: Normally keep the fire door open by power supply; release the fire door by controlled power failure during fire; the fire door will be closed by itself under the action of the door closing device Package List: 1 x Door Suction1 x Accessory Caution. New and old models are shipped randomly, please ensure you will not suggest this before purchasing.