S4a

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US$ 8.1 / Piece
50 Pieces (MOQ)
Shanghai DGXT Thermal Technology Co., Ltd.
Shanghai DGXT Thermal Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Trading Company

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Customized
CE, ISO
Square
Pressure Resistant, Temperature Resistant, Corrosion Resistant
Stainless Steel
Wooden Case

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US$ 50-1000 / Piece
1 Piece (MOQ)
Jiangsu Baode Heat-exchanger Equipment Co., Ltd.
Jiangsu Baode Heat-exchanger Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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After Sales
1 Year
CE, ISO
Heater, Liquid to Liquid Heat Exchanger
Mixing Heat Exchanger
Plate

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US$ 500 / Piece
1 Piece (MOQ)
Shanghai DGXT Thermal Technology Co., Ltd.
Shanghai DGXT Thermal Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Trading Company

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1 Year
1 Year
CE, ISO, RoHS
Heater, Cooler
Recuperative Heat Exchanger
Plate Type

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

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US$ 3.8-4.8 / 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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Waterproof
Intelligent
Single Live Line
Capacitive
Home Appliance, Electronics, Lighting, Industrial, Apartment/Villa, Hotel, Commercial, Home
Normal Open

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US$ 15.8 / 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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Infrared Sensor Switch
Infrared
Two-Wires
Standard
Corridor
86 Type

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US$ 1000 / Piece
1 Piece (MOQ)
Shanghai DGXT Thermal Technology Co., Ltd.
Shanghai DGXT Thermal Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Trading Company

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1 Year
1 Year
CE, ISO, RoHS
Heater, Cooler
Recuperative Heat Exchanger
Plate Type

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

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

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One Years
One Years
Aluminum Alloy
Sliding
Sliding
With Remote Control

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US$ 150-20000 / Piece
1 Piece (MOQ)
Shanghai Empire Mechanical Engineering Co., Ltd.
Shanghai Empire Mechanical Engineering Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001
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Technical Support
12 Months
ISO
Heater, Cooler, Vaporizer, Condenser
Mixing Heat Exchanger
Plate Type

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US$ 15.5 / 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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CE
Public Passage, Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
Electronically Controlled Magnetic
Electric Strike
800kg
Stainless Steel

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US$ 2.8-6.5 / 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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Card + PIN
IP68
CE
Em
125kHz
1000 Users

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US$ 22.5 / Piece
500 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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Warehouse, Company, Community
IP65
Password/APP Unlocking
95X45X115mm
85X65X34mm
Ttlock APP or Tuya APP

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US$ 19.5-23 / 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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Parking
Straight Bar Gate
DC12V 150mA
24-24.5GHz
Fmcw
10-1 5dBm
EASY SOURCING
An easy way to post your sourcing requests and get quotes.
One request, multiple quotes
Verified suppliers matching
Quotes comparison and sample request

Favorites

US$ 12.5 / 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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Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
2
Interlocking Relay
High Quality Elements with Superb Design
Fail-Safe Electric Locks with Signal Output
Applied to Double-Door Interlocking

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US$ 138-148 / 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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Technical Support
2 Years
Aluminum Alloy
Outside-mounted
Standard
Open and Close Door Automatically

Favorites

US$ 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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Customized
CE
Public Passage, Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
Electronically Controlled Lock
Fail -Safe
Electromagnetic Lock

Favorites

US$ 3-3.4 / 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)

"Fast Dispatch"
Fast Dispatch
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Automatic Doors, Air-Conditioner, Access Control System Remote Control
Button Battery
RoHS, CE
Learning Code
Metal
>100m

Favorites

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)

"Fast Delivery"
Fast Delivery
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2years Quality Guarantee
2years Quality Guarantee
Aluminum Alloy
Automatic
Automatic
With Remote Control

Favorites

US$ 128-148 / Set
1 Set (MOQ)
S4A Industrial Co., Limited
S4A Industrial Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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1 Year Quality Warranty and Whole-Life After-Sales
1 Year Quality Warranty and Whole-Life After-Sales
Straight Arm
Electromechanical
AC
S4a

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20 Pieces (MOQ)
Shanghai Empire Mechanical Engineering Co., Ltd.
Shanghai Empire Mechanical Engineering Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001
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Customized
ISO
Rectangle
Pressure Resistant, Temperature Resistant, Corrosion Resistant, Heat Transfer
Stainless Steel
Plywood Cases & Cartons

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US$ 11.2-13.5 / 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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Card + PIN
Metal
IP68
CE
2000 Users
Em

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US$ 11-12 / 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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Loop Detector
CE
Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
240V/5A
20kHz ~ 170kHz
230V AC, 115V AC, 24V DC/AC, 12V DC/AC (See The La

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US$ 6.06-6.82 / 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)

"Fast Delivery"
Fast Delivery
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Non-Customized
CE
Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
Infrared
Normally Open
Stainless Steel

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US$ 28.8-29.8 / 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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Without Clock
Black
200
Standard Box
110*45*20mm
Shenzhen, China

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US$ 17.5-20 / 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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Card + PIN
Metal
IP68
RoHs, FCC, CE
Em 125kHz
2000 Card and 2000 Pincode

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US$ 138-148 / 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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Pull Arm
220V
3~7s / 90°
1-30s
Temperature -20ºC~55ºC
IP12D

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US$ 180-200 / 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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Electric
Access Control System
Single Movement
Automatic
RS485, TCP/IP
SUS304 Stainless Steel

Favorites

US$ 13.5-15.5 / 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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One Years
One Years
Stainless Steel
Door Stop
Wall Mounted
Electromagnetic
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Questions & Answers on S4a
Q
What technology is commonly used in access control keypads?
A
The S4a is an essential part of our Access Control Keypad offerings.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
Our S4a offers exceptional quality and style within the Access Control Keypad category.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
Enhance your Access Control Keypad setup with our premium 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.
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