What certifications does the product have?

The product holds EC DECLARATION OF CONFORMITY (CE) certification, meeting international safety standards.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

12V &24V Door Holders for Access Control Systems

Name: 12V &24V Door Holders for Access Control Systems
Brand: S4A Industrial Co., Limited
SKU: 788213832

Guangdong, ChinaS4A Industrial Co., Limited

US$13.05

100 Pieces

Product profile

Customization

Available

Usage

Normal Door, Fire Door, Glass Door

Transport Package

Standard Carton

Model NO.

DH-0011

Specification

99x77x38mm

Trademark

S4A

Origin

China

HS Code

8302410000

Production Capacity

20000pieces Per Month

Key features

High Holding Force: 50kg capacity ensures reliable door retention in critical areas.

24V Customization: Available in 12V standard with 24V customized option.

Fire Safety Release: Automatically releases fire doors when fire alarms trigger.

Low Power Consumption: Energy-efficient design reduces long-term operational costs.

Anti-Residual Magnetism: Professional design ensures highest security and reliability.

Reverse Current Protection: Built-in MOV protects against reverse current damage.

CE Certification: Meets international safety standards for global market compliance.

Versatile Installation: Mounts to floor or wall; suitable for single and double doors.

Company profile

S4A Industrial Co., Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-10-01Nearest Port: Yantian, Shekou, ChiwanAverage Response Time: ≤18hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): EXW

AI-Powered supplier vetting

SummaryS4A Industrial Co., Limited is a manufacturer based in Shenzhen, Guangdong, China, specializing in security and protection products. The company holds several certifications, indicating strong management practices. With more than 15 years in the industry, S4A has established a significant export market and maintains partnerships with high customer retention. Their production capabilities are robust, supported by multiple certifications, although specific details on financial credibility and innovation are sparse.

Supplier typeS4A Industrial Co., Limited is a manufacturer/factory specializing in security and protection products, located in Guangdong, China.

CertificationsThe supplier holds multiple certifications, including ISO standards and others, demonstrating compliance with international quality and management standards.

After-Sales capabilityThe company emphasizes customer feedback and long-term partnerships, with 85% of business from repeat customers, suggesting strong after-sales service.

Production capacityWith six production lines and a significant annual output, S4A demonstrates strong production capabilities.

Product Q&A

Q:How to install the magnetic door holder?

You need a door holder kit, a drill, and a pencil. Place the holder near the bottom or top of the door, or mount it on the floor. Door stops are suitable for offices, retail buildings, and warehouses.

Q:How to test the magnetic door holder?

Swing the door back until the door piece and the wall piece connect. Let go of the door handle. The magnets should hold the door in place if they are lined up correctly.

Q:What is the holding force of this door holder?

The door holder features a high holding force of 50kg, ensuring reliable door retention.

Q:Is 24V voltage available for this product?

Yes, the product operates at 12V standard, but 24V is available as a customized option.

Q:Does the door holder release automatically during a fire?

Yes, it will release automatically when fire alarms are triggered to ensure safety.