Home Security & Protection Access Control Keypad Electronic Door Keypad S4a 2025 Product List

S4a

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433MHz/315MHz Wireless Remote Control Receiver for Door Access Controller

US$ 7.8-9 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Single
CE
Manual Control
Remote Control
ABS+Metal
Black+Silver
1/ 3

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Eb-30b Red Green LED Light Arcade Square Stainless Steel Door Access Switch with Key

US$ 7.9 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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Stainless Steel Panel, Steel Button
304 Stainless Steel, Wire Drawing Finished
3A@36VDC Max
No/COM and Nc/COM
M86; M50; M70; M40
500,000 Tested
1/ 6

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ID Em 125kHz or IC 13.56MHz Keytags

US$ 0.05-0.15 / Piece
1000 Pieces (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Delivery"
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Label
ABS
Low Frequency 125kHz Smart Card Model: Em22 Em2
Standard Carton
125KHz or 13.56MHz
Shenzhen, China
1/ 6

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Mini Light Screen Switch Touch Sensor Wall Exit Button for Door Access Control System

US$ 3.5-4.5 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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Standard
Security Products
Square
CE
Stainless Steel
Light Wall Switch
1/ 3

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Door Cord Loop with Zinc Alloy Caps

US$ 1.48 / Piece
1000 Pieces (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China

Secured Trading Service

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5(5.0)

"Fast Delivery"
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400mm
8.0mm
10.3mm
6.0mm
Standard Carton
Wire diameter: 8mm
1/ 6

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Loop Vehicle Detector Car Inductive Loop Detector

US$ 7.6-8.6 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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Sensor
Parking Lot
Parking Lot
FDA, CE, FCC, RoHS
Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic, Parking Lot
230V AC, 115V AC, 24V DC/AC, 12V DC/AC (See The La
1/ 6

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Readable and Writable RW1990 Keyfob Tag

US$ 0.28-0.38 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Dispatch"
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CE
Strip
Read/Write
Access Control System
ABS+Stainless Steel
5.89mm
1/ 4

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Access Control Infrared Sensor Switch Push Button Switch Automatic Reset Exit Button Type Small Long Narrow

US$ 8.88 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Delivery"
Fast Delivery
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Mechanical
Null Line and Live Line
Capacitive
Home Appliance, Electronics, Lighting, Industrial, Apartment/Villa, Hotel, Commercial, Home
Normal Open
Control Button, Start Button, Limit Button, Reset Button, Check Button, Playback Switch, Change-over Switch, Control Switch
1/ 5

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Armored Electric Transfer Door Loop Cable Protector

US$ 2.8 / Piece
100 Pieces (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China

Secured Trading Service

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5(5.0)

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Standard Carton
Small head with 8 mm
Shenzhen, China
20000pieces Per Month
S4A
China
1/ 5

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Durable Stainless Steel Infrared Motion Sensor Switch with LED

US$ 7.2 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Delivery"
Fast Delivery
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Infrared Sensor Switch
Infrared
Standard
Universal
CE
Stainless Steel
1/ 4

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Plastic Door Exit Push Release Button Switch for Door Access Control

US$ 0.8-1.9 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Delivery"
Fast Delivery
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Durable
Flat
Single Live Line
Capacitive
Home Appliance, Electronics, Lighting, Industrial, Apartment/Villa, Hotel, Commercial
Normal Close
1/ 6

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Anti Theft Tuya WiFi Door Sensor/Home Safety Window Detector

US$ 6.15-10.15 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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Sensor
Anti-theft
Wall Mounted
CE
Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
Aaax 2(Not Included) Standby Time: 5 Years
1/ 3

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High Quality Full Automatic Tripod Turnstile Pedestrian RFID Turnstile Gate Tripod Turnstile Manufacturers

US$ 530 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Less Than 90% (Non-Condensing)
550 ( mm )
Standard RS232/RS485,TCP/Tp Interface
Supports
SUS304 Stainless Steel
SUS304 Stainless Steel
1/ 4

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Dual Frequency Card

US$ 0.38-0.75 / Piece
1000 Pieces (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Identification, Information
Plastic
8kbit, 16 Partitions, Two Passwords for Each Parti
125kHz+13.56MHz
2.5~10cm
1~2ms
1/ 4

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Automatic Door Pedal Switch Support 12-24V

US$ 21.5-24.5 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Infrared Sensor Switch
Infrared
NPN (Three-Wires)
Standard
Hospitals
86 Type
1/ 6

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Mini Push Button Switch with LED and Wall-Mounted Box

US$ 1.85-2.8 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Durable
Intelligent
Null Line and Live Line
Resistive
Home Appliance, Electronics, Lighting, Industrial, Apartment/Villa, Hotel, Commercial, Home
Gnd No Nc COM
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110V or 220V Automatic Door Opener for Access Control System

US$ 138-168 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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2years Quality Guarantee
2years Quality Guarantee
Aluminum Alloy
Swing
Swing
With Remote Control
1/ 3

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SUS304 Stainless Steel Bi-Directional Tripod Turnstile with Arm Drop Function Tripod Turnstile Suitable for Building

US$ 530 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Less Than 90% (Non-Condensing)
550 ( mm )
Standard RS232/RS485,TCP/Tp Interface
Supports
SUS304 Stainless Steel
SUS304 Stainless Steel
1/ 3

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Motion Sensor Light Switches Access Control Metal Exit Push Button

US$ 8-9.2 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"On-time Delivery"
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Infrared Sensor Switch
Infrared
Standard
Switch
CE
Metal
1/ 6

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Automatic Door Wired Touchless Switch

US$ 15.5-17.8 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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Infrared Sensor Switch
Infrared
Standard
Warehouse
86 Type
CE
1/ 6

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Wall Mounted Push Exit Button Switch

US$ 5.2 / Piece
500 Pieces (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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Durable
Home Appliance, Electronics, Lighting, Industrial, Apartment/Villa, Hotel, Commercial, Home
Gnd No Nc COM
Control Button, Start Button, Limit Button, Reset Button, Check Button, Playback Switch, Disconnector, Change-over Switch, Control Switch
CE
Stainless Steel Panel, Steel Button
1/ 4

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DC12V Hand Wave Sensor Exit Button for Touchless Door Switch with Microwave Technology

US$ 14.5 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Durable
Intelligent
Home Appliance, Electronics, Lighting, Industrial, Apartment/Villa, Hotel, Commercial, Home
Single Control Switch
Control Button, Start Button, Limit Button, Reset Button, Check Button, Playback Switch, Disconnector, Change-over Switch, Control Switch
Single-pole on-off Switch
1/ 3

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Cheap Price High Security High Turnstile Tripod 3 Arm Tripod Turnstile Barrier Gate System

US$ 530 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Less Than 90% (Non-Condensing)
550 ( mm )
Standard RS232/RS485,TCP/Tp Interface
Supports
SUS304 Stainless Steel
SUS304 Stainless Steel
1/ 6

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280kg/600lbs Zlc Bracket

US$ 9.8 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Aluminum Alloy Frosted Material
LC Type Bracket
90 Degree Door
Wooden Door, Iron Door, Edged Glass Door
1.1kg
12PCS/Carton
1/ 6

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Energy Saving Electrical Insert Card for Power with EU Plug

US$ 7.1-7.5 / Piece
50 Pieces (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

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Fast Delivery
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Power Saving Switch
Contact
Standard
Hotel
86*86*41.5mm
CE
1/ 3

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UHF 3cards in 1 Support UHF+IC+ID

US$ 0.8-1 / Piece
200 Pieces (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"On-time Delivery"
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Standard Card
Contact
UHF 3cards in 1 Support UHF+IC+ID
PVC
UHF+IC+ID
PVC Card
1/ 5

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Wall Touchless Switch Hand-Waving Open Door Exit Button with LED

US$ 13-17.5 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Infrared Sensor Switch
Infrared
Standard
Garage
CE
Hand-Waving Open Door
1/ 5

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Smart Wireless No-Contactless Hand Sensor Exit Button Switch Door Release Button

US$ 26.5-28.5 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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Infrared Sensor Switch
Infrared
Standard
Garage
86 Type
CE
1/ 3

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Tripod Turnstile Thermal Detection Access Control Swing Turnstile

US$ 530 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Delivery"
Fast Delivery
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Less Than 90% (Non-Condensing)
550 ( mm )
Standard RS232/RS485,TCP/Tp Interface
Supports
SUS304 Stainless Steel
SUS304 Stainless Steel
1/ 6

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No Touch Infrared Button Hand-Induced Sensor Switch for Automatic Door

US$ 13.7-17.7 / Piece
1 Piece (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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Infrared Sensor Switch
Infrared
Standard
Corridor
86 Type
CE
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Questions & Answers on S4a
Q
What technology is commonly used in access control keypads?
A
The S4a is a key item within our extensive Access Control Keypad selection.Access control keypads often employ technologies such as RFID, biometrics, or key codes to provide secure access. Each technology offers unique benefits and levels of security; consult with a reputable supplier to select the ideal keypad for your requirements.
Q
How to find reliable access control keypad suppliers in China?
A
The S4a is classified under our comprehensive Access Control Keypad range.For sourcing reputable suppliers in China, consider utilizing online platforms, attending industry exhibitions, or accessing industry directories. Good suppliers should have certifications, positive partnerships, and quality assurance protocols, ensuring dependable products.
Q
Why should I opt for wholesale purchase of access control keypads?
A
Discover the perfect addition to your Access Control Keypad with our S4a.Choosing wholesale for access control keypads grants cost savings, bulk quantities, and uniform quality standards. It also offers room for customization and discount opportunities, synergizing authoritative protection products with dependable sales mechanisms.

Sourcing Guide for S4a:

Security products and security solutions keep people safe where they work and live. We are a premier online security products industry directory that delivers the most comprehensive guide to the latest in security products. Our S4a manufacturers & suppliers, push button switch wholesalers and S4a offer dependable safety and security products at Competitive price. Protect your family and home. After all, it is the place where you should feel safe and secure. If the above S4a doesn't cover what you need, feel free to browse our catology for other products Ideas that provide modern, innovative defenses. Made-in-China.com is the complete industry guide and your ultimate sourcing platform for security products, including but not limited to cheap switch, discount access control, access control system. Import worry-Free security product and expand sales in your own market. We provide you with the absolute best protection and ongoing support in the security industry today.

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