Your Trusted Safety Partner
Electromagnetic door holders are used to keep fire doors open. Main features: The door holders keep the doors open and by interrupting the power supply in the event of fire danger they release the door (positive security) to prevent the spread of smoke and fire.
Electromagnetic door holders are used to keep fire doors open. Main features: The door holders keep the doors open and by interrupting the power supply in the event of fire danger they release the door (positive security) to prevent the spread of smoke and fire.
