Fireproof Plastic Cover Magnetic Hold Open Devices Durable For Fire Doors

Automatic Magnetic Door Holder Security Stand Floor Type DC24V Low Power Consumption

Zinc Alloy Fire Door Magnetic Holder With Emergency Release Floor Wall Door Holder

Automatically 50KG Electromagnetic Door Holder Floor Mount Door Holder

110Lbs Power Off To Open Manual Door Release Button , Floor Wall 24v Magnetic Door Holder

110lbs Manual Magnetic Door Holder / Fire Alarm Door Holder With 24V/70mA Current Draw

Automatic Magnetic Door Holder / 120Lbs Fire Alarm Door Holders For Fire Doors

Automatic Door Magnet Holder Magnetic Hold Open Devices For Fire Doors

24V Heavy Duty Magnetic Door Holder With Manul Door Release Button

110Lbs Magnetic Door Stops And Door Holders For Fireproof / Glass / Metal Door

Electric Magnetic Door Stop Holder 24VDC With Fireproof Plastic Cover

Wall Mount Magnetic Fire Door Holder , Electromagnetic Door Holder For Fire Door

Electric Floor Mount Magnetic Door Holder , Electromagnetic Door Stop For Fire Door

DC24V Magnetic Door Holder Fire Alarm Electromagnetic Fire Door Holder 50kg

Adjustable Electric Wall Mount Magnetic Door Holder For Single / Double Smokeproof Door

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Electric Magnetic Lock