• Sourcing solutions
  • Services & Membership
  • Help
On Alibaba
My Alibaba
My Alibaba   Message Center Manage RFQ My Orders My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders 0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites 0
Favorites
View all items
Top picks

Product categories

350LBS Electronic Door Lock Rim Magnetic Electromagnetic Lock
$26.00 - $27.00/piece
1 piece(Min. Order)
150KG Automatic Garage Sliding Door Electric Operator
$164.00/piece
10 pieces(Min. Order)
Access Control Keypad Dual Frequency Waterproof Standalone Access Controller
$5.35 - $5.80/piece
1 piece(Min. Order)
Wireless Home/Office Access Control Locking System Kit
$38.00 - $42.00/piece
1 piece(Min. Order)
Keypad Digit Waterproof RFID Access Card Reader
$14.50 - $15.50/piece
1 piece(Min. Order)
150 type heavy dutu auto sliding door operator system kit
$175.00 - $185.00/box
1 box(Min. Order)
5 Cable Fail safe Frameless Glass Door Lock with Timer
$11.60 - $12.80/piece
50 pieces(Min. Order)
stainless steel 115x 70 touchless button exit
$6.20 - $7.00/piece
1 piece(Min. Order)
All products
Network Access Control
RS485 Controller
1
Selected products (0/20)
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
RS232 RS485 to Fiber Optic Converter Serial to Converter
$47.30 - $48.80/piece
1 piece(Min. Order)
S4A RS232 / RS485 Serial to Ethernet Adapter Device Server Ethernet Converter
$47.30 - $48.80/piece
1 piece(Min. Order)
RS485 Biometric Fingerprint And Rfid Lift Elevator Control 1 Door Access Control Board System
$27.20 - $28.50/piece
1 piece(Min. Order)
RS485 Ethernet Access Control Board 1 Door Compatible with All RFID Card Reader WG26 Network Door Access Controller
$27.20 - $28.50/piece
1 piece(Min. Order)
Industrial Serial RS232 Ethernet To RS485 Converter
$12.50 - $15.00/piece
100 pieces(Min. Order)
RS485 4 relays access control MAC
$39.00 - $41.00/piece
100 pieces(Min. Order)
Wiegand Two Doors Rfid Access Control Board
$19.00 - $22.00/piece
100 pieces(Min. Order)
Wiegand Two Doors Rfid Access Control Board
$25.00 - $27.00/piece
100 pieces(Min. Order)
One Way RS485 Relay Board Wiegand 26 Access Controller
$27.20 - $28.50/piece
1 piece(Min. Order)
RS485 Network Access Control Board With Wiegand 26 Support 4 Doors
$38.80 - $41.50/piece
1 piece(Min. Order)
S4A Industrial Serial RS232 & RS485 Ethernet Converter
$47.30 - $48.80/piece
1 piece(Min. Order)
RS485 wiegand two doors rfid access control board
$31.00 - $35.00/piece
1 piece(Min. Order)
Two-door RS485 Door Controller In Access Control System
$28.00 - $33.00/box
1 box(Min. Order)
Four-door RS485 Door Control panel in Access Control System
$34.00 - $39.00/box
1 box(Min. Order)