S4A Industrial Co., Limited, Founded in 2010, We have been dedicating in access control production R&D and sales for 12 year.
S4A mainly produces a series of security Door Access Control such as:Network Access Controller, Locker board, Electromagnetic lock, Standalone door Controller, Automatic door opener, etc. Electromagnetic lock has various styles, including holding force 60kg, 180kg, 280kg, 350kg, 500kg,1200kg magnetic lock. Single door and double door EM lock. Functions are with led, with feedback, with timer. With anti-residual magnetism designed and complete mouning brackets, magnetic locks are widely used for glass door, wooden door, fireproof door, sliding door and metal door.
> Without Signal Output> Voltage: DC12V or DC24V> Holding Force: 180KG(350Lbs)> Lock Size: 170Lx41Wx21H(mm)> Current Draw: 12V/300mA 24V/150mA
> Brushed aluminum> Holding force: Up to 2,000lbs(1200kg)> Magnet size: 267x30x34mm> Armature Plate size: 267x30x34mm> Operating voltage: DC12V or DC24V> Working current: DC12V: Pull in: 1.5A, Holding: 0.55A.DC24V: Pull in: 1.2A, Holding: 0.35A.
> Material Selection: High Strength Aluminum, Sandblast Finished> Suitable for Door: In-swing Door> Opening Mode: 90° Degrees Door> Finished for Shell: Anodized aluminum
> Material Selection: High Strength Aluminum, Sandblast Finished> Suitable for Door: In-swing Door> Opening Mode: 90° Degrees Door> Finished for Shell: Anodized aluminum
EL-350DST (LED, door sensor and time delay)> Voltage: DC12V and DC24V (adjustable)> Current Draw: 12V/300mAx2 24V/150mAx2> Lock Size: 340Lx41Wx21H(mm)> Armature plate: 130Lx33Wx9.3H(mm)> Holding force: 180KGx2 (350lbsx2)> With Singal output (need to customized)> LED, door sensor and time delay
EL-350DS (With LED)> Voltage: DC12V and DC24V (adjustable)> Current Draw: 12V/300mAx2 24V/150mAx2> Lock Size: 340Lx41Wx21H(mm)> Armature plate: 130Lx33Wx9.3H(mm)> Holding force: 180KGx2 (350lbsx2)
EL-350D (Without Signal Output)> Voltage: DC12V and DC24V (adjustable)> Current Draw: 12V/300mAx2 24V/150mAx2> Lock Size: 340Lx41Wx21H(mm)> Armature plate: 130Lx33Wx9.3H(mm)> Holding force: 180KGx2 (350lbsx2)
> With Signal output> Voltage: DC12V or DC24V> Holding Force: 180kg(350Lbs)> Current Draw: 12V/480mA 24V/240mA
> Without door position detection output> Voltage: DC12V or DC24V> Holding Force: 180kg(350Lbs)> Current Draw: 12V/480mA 24V/240mA
> Voltage: DC12V or DC24V> Holding Force: 180KG(350Lbs)> Lock Size: 200Lx41.7Wx21.7H(mm)> Current Draw: 12V/300mA 24V/150mA
> With Signal Output (need to customized)> Voltage: DC12V or DC24V> Holding Force: 180KG(350Lbs)> Lock Size: 170Lx41Wx21H(mm)> Current Draw: 12V/300mA 24V/150mA
> Holding Force: 60KG(100Lbs)> Voltage: DC12V> lock size: 79Lx40Wx23H(mm)> Armature plate: 75Lx31Wx10H(mm)
Fine iron electro plating> Holding force: 220lbs (110KG)> Voltage: 12V or 24V
>Working current: 120mA/240mA>Safety type: power on to close the door and power off to open the door>Maximum pull: 60kg linear pull
>Working current: 120mA/240mA>Safety type: power on to close the door and power off to open the door>Maximum pull: 60kg linear pull
>100lbs Embedded Door Electromagnetic Lock, it is designed for showcase, cabinet door and easy to install .>Accessories are available for inward door, frameless glass door and narrow doorframe door. >Special anti-residual magnetism designed.
>100lbs Embedded Door Electromagnetic Lock, it is designed for showcase, cabinet door and easy to install .>Accessories are available for inward door, frameless glass door and narrow doorframe door. >Special anti-residual magnetism designed.
> Voltage: DC12V (24V is customized)> Holding force: 70KG (150lbs)> Current Draw: DC12/180mA> Suitable: For auto-Door
> Holding Force: 60KG(100Lbs)> Voltage: DC24V> lock size: 114Lx35Wx23H(mm)> Armature plate: 75Lx31Wx10H(mm)
> Holding Force: 60KG(100Lbs)> Voltage: DC12V> lock size: 114Lx35Wx23H(mm)> Armature plate: 75Lx31Wx10H(mm)
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