Fire Door Holder Magnet 50KG Suction Wall Mount Floor Easy Install

1 Door suction is a supporting products of fire door system, essential accessory for fire door control. 2 With a manual release button, easy to operate, convenient for using. 3 Strong suction, good 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 With 9.8in chain, suitable for wall mount and floor mount, easy to install, no need complicated tools.

What's in the box
1 x Magnet Door Holder