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Wholesale Telephone System
8,952
products found
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Video
0.5mm 1mm Use for Indoor Installation, Internal Connection of
Telephone
Systems
US$ 0.1-1.99
/ Meter
100 Meters
(Min. Order)
Start Order
Qinshan Cable Group Co., Ltd.
Vertiv Emerson Netsure 531AA1 DC 48V Power Supply Telecom Rectifier
System
US$ 657-659
/ pieces
1 pieces
(Min. Order)
Start Order
Hebei Chengyue Technology Co., Ltd.
Ethernet/IP Slave Integrated Io
System
, 2-4 Io Slots, Spring Terminals, Dual Ethernet Port, LED Screen, 24VDC
US$ 81.99-195.99
/ Piece
1 Piece
(Min. Order)
Start Order
Sichuan Odot Automation System Co., Ltd.
Modbus TCP Integrated Io
System
for PLC Control, 32-64 Date Bits, 2-4 Io Slots, Spring Terminals, Dual Ethernet Port, LED Screen, 24VDC
US$ 81.99-195.99
/ Piece
1 Piece
(Min. Order)
Start Order
Sichuan Odot Automation System Co., Ltd.
Video
Cat. 6A Shielded RJ45 Tool-Free Keystone Jack Indoor Cabling
System
US$ 0.54-0.6
/ Piece
1000 Pieces
(Min. Order)
Start Order
Shanghai Aipu Waton Electronic Industries Co., Ltd.
Modbus-TCP Io
System
for PLC Control, 2-4 Io Slots, Spring Terminals, Dual Ethernet Port, LED Screen, 24VDC
US$ 81.99-195.99
/ Piece
1 Piece
(Min. Order)
Start Order
Sichuan Odot Automation System Co., Ltd.
Ethercat Slave Small Data Channel Integrated I/O
System
for CNC Machine
US$ 99.99-195.99
/ Piece
1 Piece
(Min. Order)
Start Order
Sichuan Odot Automation System Co., Ltd.
Modbus-TCP Io
System
for PLC Solution, 2-4 Io Slots, Spring Terminals, Dual Ethernet Port, LED Screen, 24VDC
US$ 81.99-195.99
/ Piece
1 Piece
(Min. Order)
Start Order
Sichuan Odot Automation System Co., Ltd.
Profibus-Dp Network Io Adapter
System
for Siemens PLC Remote I/O Module
US$ 99.99-195.99
/ Piece
1 Piece
(Min. Order)
Start Order
Sichuan Odot Automation System Co., Ltd.
Video
Ethernet/IP Station Remote I/O
System
with 16 Channel / Digital Input / 24VDC / Dual Direction
US$ 99.99-195.99
/ Piece
1 Piece
(Min. Order)
Start Order
Sichuan Odot Automation System Co., Ltd.
Modbus TCP Integrated Io
System
for PLC Control, 2-4 Io Slots, Spring Terminals, Dual Ethernet Port, LED Screen, 24VDC
US$ 81.99-195.99
/ Piece
1 Piece
(Min. Order)
Start Order
Sichuan Odot Automation System Co., Ltd.
Video
Free Shipping GSM SIM Card
Telephone
Alarm PSTN Security Intruder Alarm
System
with Fire Sensors
US$ 57-65
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
PSTN GSM Security Home Alarm
System
with 32 Zones (GSM-816-16R)
US$ 60-100
/ Set
1 Set
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
PSTN GSM Security Home Alarm
System
with 16 Wired +16 Wireless Zones (GSM-816-16R)
US$ 60-100
/ Set
1 Set
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
4G Tuya WiFi Smart Home Security Intruder Alarm
System
with Free Door Contact and PIR Motion Detectors
US$ 65-82
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
TCP/IP PSTN Dual Network Alarm
System
with 8 Wired 16 Wireless Zones (ES-816TP)
US$ 48-63.3
/ Set
1 Set
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
16 Wired 29wireless Zones Alarm
System
with LCD Keypad (ES-816LCD)
US$ 50-68
/ Set
1 Set
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
868MHz Wireless Alarm
System
with Internal Antenna (ES-X6)
US$ 100-140
/ Set
1 Set
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
PSTN TCP/IP Alarm
System
with 8 Wired 16 Wireless Zones (ES-816TP)
US$ 48-63.3
/ Set
1 Set
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
Metal Case Dual Network GSM+PSTN Alarm
System
with LCD Keypad (ES-816LCD)
US$ 50-68
/ Set
1 Set
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
Metal Box Wired Alarm
System
with LCD Keypad (ES-816LCD)
US$ 50-68
/ Set
1 Set
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
Smart Life WiFi 4G GSM Home Automation Alarm Security
Systems
US$ 1-55
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
GSM Emergency Alarm
System
with Two-Way Intercom
US$ 39-43
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
GSM Solar Spot Alarm
System
with Flash Siren
US$ 45
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
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Category
Electrical & Electronics
Communication Module
Communication Cable
Fiber Optic Equipment
Patch Panel
Metallurgy, Mineral & Energy
Solar Energy System
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Product Features
Certification
ISO
Structure
Protective Gap
Application
AC/DC System
Size
Small
Operation Voltage
Low Voltage
Shape
Cuboid
Material
Ceramic
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Company Features
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Trading Company
Group Corporation
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R&D Capacity
ODM
City
Yangzhou
Shenzhen
Jinan
Shanghai
Suzhou
Hangzhou
Ningbo
Nanjing
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Jiaxing
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