Sign In
Join Free
My Account
Hi,
Sign Out
New Message(s)
0
Unquoted Sourcing Request(s)
0
New Quote(s) of Sourcing Request
0
Manage Products
Edit My Showroom
Sign Out
Secured Trading
Products
Suppliers
Sourcing Requests
Suppliers
Search
All Categories
Agriculture & Food
Apparel & Accessories
Arts & Crafts
Auto, Motorcycle Parts & Accessories
Bags, Cases & Boxes
Chemicals
Computer Products
Construction & Decoration
Consumer Electronics
Electrical & Electronics
Furniture
Health & Medicine
Industrial Equipment & Components
Instruments & Meters
Light Industry & Daily Use
Lights & Lighting
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
Office Supplies
Packaging & Printing
Security & Protection
Sporting Goods & Recreation
Textile
Tools & Hardware
Toys
Transportation
Sign In
Join Free
My Account
Inquiry Basket
Computer Module Control
484
products found
Product List
Supplier List
Secured Trading Service
Min Order:
OK
Price:
-
OK
Sort by:
Best Match
Price low to high
Price high to low
4-32 Channels Io Card PLC Signal Amplifier Board PNP NPN Conversion Input Optocoupler Isolation Transistor Tigger Voltage 24V
US$ 8-15
/ pieces
20 pieces
(Min. Order)
Start Order
Shenzhen Tianhehuijin Tech Ltd
Raspberry Pi 4 Model B 7 Inch Touch Screen IPS LCD 1024X600 Display for Jetson Nano PC Laptop Raspberry Pi 4b 3b+
US$ 37.5-42.5
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Tianhehuijin Tech Ltd
Video
Huawei-Espace U1960 Supports 10000 Users Voice Gateway for Call Centre Communication Systems
US$ 33000
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
Video
SLS Tuya Zigbee Bluetooth Gateway Zigbee 3.0 Hub Wireless Smart Home Automation
US$ 12-12.5
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
Moxa EDS-2005-ELP Managed Ethernet Switch with 4-Port PoE+ Output
US$ 77
/ Piece
1 Piece
(Min. Order)
Start Order
Beijing Zhongping Technology Co., Ltd.
Video
Hwd-U1981, 10500~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx
US$ 77778-145707
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
RS232 to RS485 / RS422 Serial Converter Communication Data Adapter Mini-Size
US$ 3.54-4.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Caratar Technology Co., Ltd.
Video
Cheap Original Hart7/FF Protocol Emerson 475 Communicator for Industrial Diagnostics & Configuration
US$ 2708.3-5836.4
/ Piece
1 Piece
(Min. Order)
Start Order
Kerui (Weifang) Automation Equipment Co., Ltd.
232 to RS485 Converter Industrial Grade Passive 232 to 485 Industrial Converter
US$ 2.29-2.99
/ Piece
50 Pieces
(Min. Order)
Start Order
Shenzhen Caratar Technology Co., Ltd.
Video
Moxa Eds-2008-Elp Reliable 8 Port Industrial Ethernet Switch
US$ 105
/ Piece
1 Piece
(Min. Order)
Start Order
Beijing Zhongping Technology Co., Ltd.
Waveshare USB to RS232/485 Serial Converter on Board Original FT232rnl Chip Multiple Devices Applicable Multi-OS Compatible
US$ 18.5-19.3
/ pieces
10 pieces
(Min. Order)
Start Order
Shenzhen Tianhehuijin Tech Ltd
Video
Moxa PT-G503-Phr-Ptp-Hv Industrial Gigabit Managed Ethernet Switch
US$ 2278
/ Piece
1 Piece
(Min. Order)
Start Order
Beijing Zhongping Technology Co., Ltd.
Video
Hwd-U1981, 11000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx
US$ 80136-145707
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
Video
Huawei Espace-U-1981: Advanced Voice Gateway for IP PBX Solutions
US$ 58328-145707
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
Video
Telemecanique Zcp31 Limit Switch Body for Industrial Automation
US$ 52
/ Piece
1 Piece
(Min. Order)
Start Order
Beijing Zhongping Technology Co., Ltd.
Video
High-Performance Call Center Voice Gateway for 20, 000 Users
US$ 48054-145707
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
Video
Moxa Eds-508A-mm-St Rugged Industrial Managed Ethernet Switch
US$ 20-1000
/ Piece
1 Piece
(Min. Order)
Start Order
Beijing Zhongping Technology Co., Ltd.
Video
Hwd-U1981, 16000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Call Centre, Ippbx
US$ 114451-145707
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
Video
Original and New Hart7/FF Protocol Emerson 475 Communicator for Industrial Diagnostics & Configuration
US$ 2708.3-5836.4
/ Piece
1 Piece
(Min. Order)
Start Order
Kerui (Weifang) Automation Equipment Co., Ltd.
Advantech Eki-1521-CE 1-Port RS-232/422/485 Serial Device Server
US$ 50-1000
/ Piece
1 Piece
(Min. Order)
Start Order
Beijing Zhongping Technology Co., Ltd.
N9 Mini Spy GSM Device Audio Monitor Listening Surveillance Long Standby Time Personal Voice Activation No GPS
Module
US$ 6.97-11.15
/ pieces
20 pieces
(Min. Order)
Start Order
Shenzhen Tianhehuijin Tech Ltd
Video
Communication 24 Port UTP Cat 6 Patch Panel with Back Bar
US$ 3.5-4
/ Piece
200 Pieces
(Min. Order)
Start Order
Zhejiang Kuayue Cable Co., Ltd.
Video
Control
Card - 48-Port with Singular Power Supply Kvm Matrix Switch
US$ 699-9999
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Caratar Technology Co., Ltd.
Video
Hwd-U1981, 15500~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Call Centre, Ippbx
US$ 106164-145707
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
1
9
10
11
12
13
14
15
21
Next
Show:
24
36
48
Category
Communication Module
Electrical & Electronics
Telecommunication & Broadcasting
Product Features
Usage
Mobile phone
Support Network
GSM
Ethernet
3G
GPRS
Information content
Voice
Certification
CE
ISO
RoHS
Company Features
Business Type
Trading Company
R&D Capacity
Own Brand
ODM
OEM
Others
City
Shenzhen
Nanjing
Beijing
Fuzhou
Hangzhou
Weifang
Guangzhou
Ningbo
Shanghai
Jiaxing
More