Fire Door Holder Magnet 500N Floor Mount DC12V Compatible Suction Catch

1 Door suction is a supporting products of fire door system, which is a fire door control device. 2 With a manual release button, easy to operate, convenient for using. 3 Suction of about 500N, strong stability, release without residual magnetic while power failure. 4 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. 5 Pure electromagnetic principle, simple structure, firm and durable, not easy to be damaged. 6 Floor mount, easy to install, no need complicated tools, save time and effort.

What's in the box
1 x Fire Door Holder