• Model NO.：S4A-34A
• Structure of Electromagnetic Door Stop：No
• Working Principle：Ground Suction
• Control：Manual
• Usage：Normal Door, Fire Door, Glass Door
• Customized：Customized
• Style：The Main Body of The Door Stopper Is Consistent to
• Applicable Door Type：Wooden Door, Fire Door, Framed Door
• Input Voltage：12V Factory, 24V Adjustable
• Working Current：12V,170mA, 24V,85mA
• Maximum Suction Power：60-90 (Kg)
• Dust Cover：Yes
• Power-off Button：Yes
• Installation Scenarios：Ground Installation, Wall Installation
• Transport Package：Standard Carton Box
• Specification：120X60X40(mm)
• Trademark：S4A
• Origin：China
• HS Code：7020009990
• Production Capacity：200000,Mouth

Basic Info.

Model NO. S4A-34A Structure of Electromagnetic Door Stop No Working Principle Ground Suction Control Manual Usage Normal Door, Fire Door, Glass Door Customized Customized Style The Main Body of The Door Stopper Is Consistent to Applicable Door Type Wooden Door, Fire Door, Framed Door Input Voltage 12V Factory, 24V Adjustable Working Current 12V/170mA, 24V/85mA Maximum Suction Power 60-90 (Kg) Dust Cover Yes Power-off Button Yes Installation Scenarios Ground Installation, Wall Installation Transport Package Standard Carton Box Specification 120X60X40(mm) Trademark S4A Origin China HS Code 7020009990 Production Capacity 200000/Mouth

Product Description

magnetic door stop to Hold Open Door 

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.
 

Model	34A
Style	The main body of the door stopper is consistent to choose the suction plate according to the door type
Applicable door type	wooden door, fire door, framed door
Input voltage	12V factory, 24V adjustable
Working current	12V/170mA, 24v/85mA
Maximum suction power	60-90 (KG)
Dust cover	Yes
Power-off button	Yes
Installation scenarios	ground installation, wall installation
Material	Copper wire