Specification:
Condition: 100% Brand New
Item Type: Fire Door Holder
Material: Stainless Steel
Color: As picture shown
Suction Force: ≥500N (50KG)
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 Suction
1 x Accessory