Products
Products
Home /

RFID Cards and Accessories

/

Magnetic Door Holder

/Electromagnetic Door Holders and Releases

New Products

Electromagnetic Door Holders and Releases

>Signal output: NC, NO signal output, can remotely monitor the working status of the ground suction

  • Brand:

    S4A
  • Item NO.:

    S4A-36B
  • Specifications
  • Package
  • Download

Electromagnetic Door Holders and Releases

Model No.: S4A-36B Signal feedback


What is electromagnetic door stopper?

Electromagnetic door holders and releasers keep doors open until they are released by fire-alarm systems, 

remote smoke detectors, or other switching devices. They provide a high holding force. In the event of a power 

failure, they release the door to a closed position to keep the facility secure.


How do you remove a magnetic door stopper?

Removing the Old Magnetic Door Stop

Use a screwdriver to loosen the screws until they come off. Remove the entire catch assembly and put them aside. 

Next, work on the magnetic door stop installed on the wall trim. Remove the screws, pull off the device, and set it aside.


Maximum suction power

60kg (120Lbs)

Working voltage

DC12V/DC24V (adjustable)

Working current

DC12V/170mA, DC24V/85mA

Signal output

NC, NO signal output, can remotely monitor the working status of the ground suction

Work indicator

red and green show the working status of the ground suction

Product features

beautiful and generous appearance

Applicable door type

fire door, smoke-proof door

Fire linkage interface

connect to smoke detector or fire center switch signal to automatically release and close the fire door


Door Holders and Releases

Door Holders and Releases

Door Holders and Releases

S4A Datesheet_Electromagnetic Door Holders and Releases

Leave A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related Products
Door Holder
Magnetic Door Holder

Work with all Kind of  Single & Double Smokeproof Doors> Holding Force: 60kg

Door Holder
Magnetic Door Holder

Work with all Kind of  Single & Double Smokeproof Doors> Dimensions: 88x88x80mm> Holding Force: 50kg

 Door Holder
12V Magnetic Door Holder

Magnetic door holders are used in fire protection doors, These holders keep the doors open during dap to dap operations When smoke is detected the fire alarm transmits a signal which cuts off the power feed and the mechanism releases the door. This avoids fire and smoke expansion

Door Holder
Magnetic Door Holder for Glass Door

Magnetic Door Holder for Glass doorWork with all Kind of  Single & Double Smokeproof Doors> Dimensions: 118x80x55mm> Holding Force: 60kg(110Lbs)

Electromagnetic Door Holder
Electromagnetic Door Holders/Releases

Glass door Electromagnetic Door Holders/ReleasesWork with all Kind of  Single & Double Smokeproof Doors> Dimensions: 118x80x55mm> Holding Force: 60kg(110Lbs)

Automatic Door Holders
Magnetic and Automatic Door Holders

Door Holders Work with all Kind of  Single & Double Smokeproof Doors> Dimensions: 115x79x83mm> Holding Force: 120kg

Wall Mount Holder
Extended Wall Mount Door Holder

Work with all Kind of  Single & Double Smokeproof Doors> Dimensions: 50x65x90mm> Holding Force: 60kg(110Lbs)

Door Stops
Magnetic Door Stops and Door Holders

Door Stops Work with all Kind of  Single & Double Smokeproof Doors

Leave A Message
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

about

contact