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VIP   Audited Supplier8 Years

S4A Industrial Co., Limited  

Access Control, Electromagnetic Lock, UHF Long Range Reader, RFID Access Control, Em Lock, Automatic Swing Door Opener, Frameless Bolt Lock, Glass Door Lock, Power Supply Controller, Access Exit Push Button
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Hot Products
Automatic Swing Door Operator Intelligent Aluminum Door Closer Automatic Swing Door Opener ED100 $148.00MOQ:1 Piece
Single Door Electromagnetic Lock 280kg 600lbs with LED and Door Sensor $9.00MOQ:1 Piece
Door Access Control 433MHz or 315MHz Wireless Remote Control Kit/Set Two Channels/Relays DC 12V Learning Code Remote Control for Smart Lock Smart Transmitting $3.40MOQ:100 Pieces
ED100 Automatic Swing Sliding Garage Gate Door Opener Electric Door Closer $168.00MOQ:1 Piece
Automatic Door Operators Swing Sliding Garage Gate Door Opener Electric Door Closer $148.00MOQ:1 Set
Metal Outdoor Waterproof Keypad RFID Access Control Reader $13.50MOQ:1 Piece
Loop Detector for Parking Management Systems-Vehicle Detector $12.00MOQ:1 Piece
110b Traffic Inductive Single Channel Loop Coil Vehicle Detector for Car Parking System $8.40MOQ:1 Piece
Tuya Plastic Exit Button $8.50MOQ:1 Piece
Intelligent Automatic Gate Opener 110V Garage Swing Door Openers $168.00MOQ:1 Piece
RFID Network Door Access Control Panel Four Door Access Controller $45.00MOQ:1 Piece
Door Access Control Power Supply 220V 12V with 5A $8.00MOQ:1 Piece
Company Profile
S4A Industrial Co., Limited is the Leader in the Access controller field in Shenzhen, China since 2006, We offer complete access control units and accessories, OEM & ODM are acceptable according to your request. Your business is a plant, we are the gardener, our mission is to water and fertilize the plant, and make it become the towering tree. We focus on manufacturer access control products for OEM& ODM and project solutions. We attach great importance to partner′s appeal, customer′s suggestions, and feedbacks. To strength Product quality awareness, client service awareness. Our clients and S4A are in the same path walking for many years. So 85% of our business come from cooperated customers. S4A-taken from the initials of Security For All, The meaning is "provide access control products for everyone and protect their safety. " S4A firmly believes that "the concept originates from the demands of customers, and the quality comes from the hands of the craftsmen", ... [View More..]
Contact Us
Company Name S4A Industrial Co., Limited
Company Address The 2nd Floor, Jinmin'an Industrial Zone, #529, Bulong Rd. Bantian St. Longgang Dist, Shenzhen, Guangdong, China  
Location Guangdong, China
Contact Person Ms. Anna Zhang
Department (Position) Sales Department (Sales Manager)

FAQ (Frequently Asked Questions)

Where is your company located?

S4A Industrial Co., Limited is located in Guangdong in China. Visits are welcome by appointment. Please submit an inquiry through our contact page.

What products do you mainly export?

We mainly export Access Control, Electromagnetic Lock, UHF Long Range Reader, RFID Access Control, Em Lock, Automatic Swing Door Opener, Frameless Bolt Lock, Glass Door Lock, Power Supply Controller, Access Exit Push Button. Product availability and specifications may vary. For detailed information, please submit an inquiry.

Can you handle shipping and customs?

We assist with shipping (FOB, CIF, etc.) and provide guidance on customs clearance. Terms vary by destination. Please contact us for details.

What payment terms do you accept?

We accept T/T, L/C, and Western Union. Terms depend on order size and client agreement. For custom payment options, please contact us.

Can I get samples before placing a bulk order?

Yes, samples are available for quality evaluation. Fees and shipping may apply, refundable upon order confirmation. Please request samples here.

How do you control quality?

We maintain strict quality control, including inspections and testing. For certifications or QA details, please contact us.

What is the usual lead time for orders?

Lead times vary by product and quantity, typically 3 - 30 days. For accurate estimates, please contact us.

Do you provide OEM or custom packaging?

Yes, OEM and custom packaging are available. For MOQ and details, please contact us.

Can I visit your company or have a video factory tour?

Visitors are welcome by appointment, and video tours are available. Please schedule via our contact page.