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communications device
7,000+ factories verified
Wenzhou Zhengkai Electric Co., Ltd
Send Inquiry
SPD Power Supply Surge Protection Device for Communication Systems
US$
3.70
-
7.40
50 Pieces
(MOQ)
Multi-Voltage SPD AC Surge Protection Device for Communication Lines
US$
3.70
-
7.40
50 Pieces
(MOQ)
Moisture and Heat Resistance Power Surge Protection Device for Data Communications
US$
3.24
-
6.38
50 Pieces
(MOQ)
Small Size SPD Lightning Surge Protective Device for Communication Equipment
US$
3.70
-
7.40
50 Pieces
(MOQ)
1/4
Radioforce Technologies Co., Ltd
Send Inquiry
COFDM mesh network EUD encrypted battlefield soldier radio communication device
US$
8,200.00
1 Piece
(MOQ)
aircraft mesh networking in-flight UAV communication device
US$
7,000.00
-
10,000.00
2 Pieces
(MOQ)
mesh network system datalink communication EUD tactical end user device
US$
8,200.00
1 Piece
(MOQ)
mesh networking soilder advanced long range secure communication devices
US$
8,200.00
1 Piece
(MOQ)
1/4
Shenzhen Sparky Technology Co., Ltd
Send Inquiry
Advanced F12 Translator Device for Multilingual Communication Needs
US$
36.00
-
42.00
100 Pieces
(MOQ)
Advanced Multilingual Communication Device for Instant Speech Translation
US$
29.00
-
35.00
100 Pieces
(MOQ)
High-Tech Speech Translator Device for Instant Communication Across Languages
US$
29.00
-
35.00
100 Pieces
(MOQ)
Smart Voice Translator Z6: Portable 4G WiFi Device for Global Communication
US$
55.00
-
57.00
100 Pieces
(MOQ)
1/4
Dongguan Kexing Zhixing Electronics Co., Ltd.
4.8
Send Inquiry
Compact Language Voice Translator Device for Travel Communication
US$
39.50
-
48.50
1 Piece
(MOQ)
Smart Portable Language Translation Device for Overseas Communication
US$
39.50
-
48.50
1 Piece
(MOQ)
Real Time Speech Translator Device for Global Business Communication
US$
36.00
-
43.00
1 Piece
(MOQ)
Compact Ai Voice Translator Travel Translator Device for Global Travel Communication
US$
39.50
-
48.50
1 Piece
(MOQ)
1/4
Shenzhen Yushengchang Technology Co., Ltd.
4.9
Send Inquiry
China Factory LTE Android 8.1 Large Screen electric Kid GPS Tracking Device with Calling and Voice Message Chat For Real Time Communication D49C
US$
30.50
1 Piece
(MOQ)
New developed 4G IP67 waterproof safety child GPS tracking device with two way communication Y42
US$
30.00
1 Piece
(MOQ)
Quality factory supply LTE IP67 waterproof security beauty electric kids GPS tracking tracker device with motor for vibration mode Y42
US$
30.00
1 Piece
(MOQ)
Good Quality LTE 4G Waterproof Children Students Girls Boys Kids Smart GPS tracker device with history tracking for realtime Google Map Monitoring D42C
US$
23.00
1 Piece
(MOQ)
1/4
Ruituofengmao (Shanghai) Technology Co., Ltd.
1 yrs
·
Trading Company
Send Inquiry
Factory Price Mining Intrinsic Safety Explosion Proof Communication Signal Device Unit with Stable Performance
US$
180.00
-
217.00
1 Piece
(MOQ)
Explosion-Proof Communication Signal Device Unit with Stable Performance
US$
180.00
-
217.00
1 Piece
(MOQ)
Kxt22.2 Mining Intrinsic Safety Explosion Proof Communication Signal Device Unit
US$
180.00
-
217.00
1 Piece
(MOQ)
Factory Price Ktz104-127 Mining Moisture Proof and Explosion Proof Communication Sound and Light Signal Device
US$
117.00
-
125.00
1 Piece
(MOQ)
1/4
Shandong Kaer Electric Co., Ltd.
24 yrs
·
4.9
·
Manufacturer/Factory & Trading Company
Send Inquiry
LTE Cordless Handheld Device with Volte for Seamless Communication
US$
22.00
-
27.00
1 Piece
(MOQ)
Advanced Wireless SIP Communication Device with Dual RJ45 Ports
US$
24.50
-
25.50
1,000 Pieces
(MOQ)
Advanced Wireless SIP Communication Device for Effortless Connectivity
US$
24.50
-
25.50
1,000 Pieces
(MOQ)
Smart GPS Tracking Device for Student Safety and Peace of Mind
US$
23.00
-
25.00
1 Piece
(MOQ)
1/4
Xi'an Yunyi Instrument Co., Ltd.
16 yrs
·
Manufacturer/Factory
Send Inquiry
Smart Rosemountt 475 Handheld Device for Effective Hart Communication
US$
450.00
1 Piece
(MOQ)
Reliable Rosemountt 475 Handheld Device for Hart Communication Solutions
US$
450.00
1 Piece
(MOQ)
Professional Rosemountt 475 Handheld Device for Hart Communication Excellence
US$
450.00
1 Piece
(MOQ)
Innovative Rosemountt 475 Handheld Device for Precise Hart Communication
US$
450.00
1 Piece
(MOQ)
1/4
Huainan Wantai Electric Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Mine Leaked Communication Control Device
US$
1,850.00
1 Piece
(MOQ)
Mine Flameproof and Intrinsically Safe Communication Control Device
US$
186.00
1 Piece
(MOQ)
Mine Flameproof Intrinsically Safe Communication Control Device
US$
186.00
1 Piece
(MOQ)
Flameproof Bend Warning Device for Mine.
US$
310.00
1 Piece
(MOQ)
1/4
Beijing Heweiyongtai Sci & Tech Co., Ltd
5.0
Send Inquiry
2.8-Inch Display Handheld Acoustic Hailing Device for Clear Communication
Negotiable
1 Piece
(MOQ)
Long Range Acoustic Device for Effective Communication in Large Areas
Negotiable
1 Piece
(MOQ)
Advanced GPS-Enabled 4G/5g Hazard Detection Device for Logistics
Negotiable
1 Piece
(MOQ)
Compact Long Range Acoustic Device with Impressive Sound Range
Negotiable
1 Piece
(MOQ)
1/4
Chongqing Miao Yi Tang Technology Co., Ltd.
Send Inquiry
Drone Detection Detection Device Alarm and Communication with Team
US$
988.00
-
1,120.00
2 Pieces
(MOQ)
Professional Drone Alert Device for Early Warning and Communication
US$
988.00
-
1,120.00
2 Pieces
(MOQ)
Uav Signal Detection Device Communication with Team
US$
988.00
-
1,120.00
2 Pieces
(MOQ)
Drone Detector for Anti Fpv Uav Team Early Warning and Communication
US$
988.00
-
1,120.00
2 Pieces
(MOQ)
1/4
Shenzhen QY Precision Co., Ltd.
Send Inquiry
High Precision Customized CNC Machining Part for Communications Device Spare Part
US$
2.89
-
9.68
1 Piece
(MOQ)
Metal Processing Customized High Precision Part for Communication Device
US$
0.43
-
7.68
1 Piece
(MOQ)
Customized High Precision Aluminum Stainless Steel CNC Machining Parts Communication Device
US$
4.06
-
11.68
1 Piece
(MOQ)
OEM 5 Axis CNC Machining Parts for Medicial Device
US$
0.50
-
1.00
1 Piece
(MOQ)
1/4
ACREL CO., LTD.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Acrel 1000V Dual DC Circuits Monitoring Device Class 1 Energy Meterrs485 Modbus-RTU Communication for EV Charging and Solar PV
US$
103.60
-
128.10
1 Piece
(MOQ)
Acrel Ate200 Current Wireless Communication Online Temperature Measuring Device
US$
40.00
1 Piece
(MOQ)
Acrel High Precision Bidirectional AC Multi-Circuit Data Center Monitoring Solution All Electrical Parameters Measuring Device
US$
82.60
1 Piece
(MOQ)
Acrel Amb100-a Low Voltage Data Center IDC Lora Wireless Busway Monitoring Device
US$
104.30
1 Piece
(MOQ)
1/4
Hefei Fengkun Intelligent Technology Co., Ltd
1 yrs
·
Trading Company
Send Inquiry
Interactive Dog Communication Button Pet Product Custom Voice Waterproof Training Device
US$
0.60
-
1.56
500 Pieces
(MOQ)
Interactive Dog Communication Toy Pet Product Custom Voice Waterproof Training Device
US$
0.60
-
1.48
500 Pieces
(MOQ)
Pet Product WiFi Camera for Pets with Voice Dialogue and Smart Features
US$
100.70
-
108.70
50 Pieces
(MOQ)
Smart Mobile Pet Product Monitoring Camera with WiFi and Voice Features
US$
108.00
-
118.00
50 Pieces
(MOQ)
1/4
RisingHF Network(Shenzhen)Co., Ltd,
11 yrs
·
Trading Company
Send Inquiry
RHF0M0E5 High-Performance Lorawan Device with Sx126X IP for Long-Range Communication
US$
4.80
-
6.20
3 Pieces
(MOQ)
RHF3M076B Compact Lorawan Device with Onboard Temperature Sensor and P2p Communication
US$
36.00
-
40.00
3 Pieces
(MOQ)
Portable Lorawan and Reelink Device with Multi-Mode Operation and Over-The-Air Firmware Upgrade
US$
170.00
-
215.00
1 Piece
(MOQ)
Multi-Functional Lorawan Handheld Device with Reelink Support and Global Frequency Compatibility
US$
170.00
-
215.00
1 Piece
(MOQ)
1/4
Raythink Technology Co., Ltd.
5.0
Send Inquiry
Multi-Protocol (TCP/UDP/DHCP) Thermal Imaging Device with Analog Video Output and Custom RS485 Communication for Integration
US$
3,770.00
-
4,147.00
1 Piece
(MOQ)
FC430t Versatile Thermal Imaging Device with 2-Way Audio Communication and RJ45 Network Interface for Seamless Connectivity
US$
2,000.00
-
2,300.00
1 Piece
(MOQ)
Durable Fixed-Mount Thermal Imaging Device for Harsh Industrial and Outdoor Environments
US$
3,100.00
-
3,410.00
1 Piece
(MOQ)
Wide-Temperature Range Thermal Imaging Device with ± 2% Accuracy and 20 Color Palettes Across Industrial Scenarios
US$
4,100.00
-
4,510.00
1 Piece
(MOQ)
1/4
Beijing Tongrong International Trade Co., Ltd.
2 yrs
·
Trading Company
Send Inquiry
Deep-Sea Voice Communication Device with Full Mask
US$
1.00
-
10,000.00
1 Piece
(MOQ)
Deep-Sea Voice Communication Device with The Most Mini Equipment
US$
1.00
-
10,000.00
1 Piece
(MOQ)
Underwater Digital Acoustic Communication System
US$
1.00
-
3,000.00
1 Piece
(MOQ)
Underwater Acoustic Communication and Positioning System
US$
1.00
-
5,610.00
1 Piece
(MOQ)
1/4
Shenzhen Eelink Communication Technology Co., Ltd.
22 yrs
·
Trading Company
Send Inquiry
GPS Tracking Device with Iot Communication Software Development
US$
30.00
-
35.00
1 Piece
(MOQ)
4G Lte Cat M1 Vehicle Tracking Device for Automotive & Transportation (TK418)
US$
35.00
-
39.00
10 Pieces
(MOQ)
4G Real Time Tracking Devices with CE and FCC Certificate
US$
28.00
-
33.00
10 Pieces
(MOQ)
2g Vehicle GPS Tracking Device with Good Price
US$
13.00
-
15.00
1 piece
(MOQ)
1/4
Hunan Firstrate Sensor Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
FST100-301 Waterproof Rs485 Modbus DTU Short Message Communication Interface Module Network Transmission Serial Server Device
US$
50.00
-
70.00
1 Piece
(MOQ)
Firstrate FST100-300 DTU Device for Wireless Communication
US$
40.00
-
65.00
1 Piece
(MOQ)
Firstrate FST100-300 Advanced DTU Communication Device
US$
40.00
-
65.00
1 Piece
(MOQ)
FST500-602A Versatile Color Paperless Recording Device
US$
232.00
1 Piece
(MOQ)
1/4
Shenzhen Xingkai Technology Co., Ltd
5.0
Send Inquiry
Drone Radio Communication Module HD Wireless Digital Video and Data Transmission Device Suitable for Fpv Drone Accessories
US$
9,289.00
-
9,571.00
1 Piece
(MOQ)
MIMO Mesh Network High-Performance Wireless and Hoc Network Communication Device 350m-3.8GHz (customizable) for Fpv Drone
US$
5,460.00
-
5,529.00
1 Piece
(MOQ)
Drone Onboard HD Wireless Digital Video Data Transmission Device with Low Power Consumption Long Distance Radio Communication
US$
8,289.00
-
8,571.00
1 Piece
(MOQ)
Drone Radio Communication Module Long Distance Radio with Low Power Consumption
US$
5,675.00
-
5,957.00
1 Piece
(MOQ)
1/4
Shanghai Gengyun Industrial Co., Ltd.
13 yrs
·
4.5
Send Inquiry
Accurate Delay High Reliability Communication Delay Coil Series Optical Device
US$
0.99
-
50.00
1 Piece
(MOQ)
Optical Device Standard High Precision Fog Freestanding Coil for φ 120mm Fog
US$
0.99
-
50.00
1 Piece
(MOQ)
T-Od003-98h Optical Device Standard High-Precision Fog Freestanding Coil for φ 98mm Fog
US$
0.99
-
50.00
1 Piece
(MOQ)
Optical Device Current Transformer All-Fiber Freestanding Delay Coil
US$
0.99
-
50.00
1 Piece
(MOQ)
1/4
Guangzhou Minxing Communication Equipment Co., Ltd.
18 yrs
·
5.0
·
Trading Company
Send Inquiry
Baofeng Pofung F10 V10: Reliable Long-Distance Communication Device
US$
13.50
2 Pieces
(MOQ)
Quansheng MD100if IP67 Rated Dmr Wireless Communication Device
US$
68.00
2 Pieces
(MOQ)
Ht8 Plus Long Range Voice Encryption Transmitter Device
US$
26.00
-
29.00
2 Pieces
(MOQ)
Xir P8608 Digital Wireless Walkie Talkie for Seamless Communication
US$
325.00
-
335.00
2 Pieces
(MOQ)
1/4
Jiangsu Sfere Electric Co., Ltd.
28 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Multi-Protocol Support Ethernet/RS485/Lora Communication Module Data Transmission Devices
US$
150.00
-
200.00
1 Piece
(MOQ)
Factory Direct High Quality S15-F RS485/Enet/WiFi Communication Interface Gateway Device
US$
150.00
-
200.00
1 Piece
(MOQ)
DIN Rail Mounted LCD Display Remote Power Monitoring Device
US$
95.00
-
150.00
1 Piece
(MOQ)
Low Voltage Pfc Power Factor Correction Capacitor Panel Power Distribution Devices
US$
10,500.00
-
12,025.00
1 Piece
(MOQ)
1/4
Wuhan Fiberhome Fuhua Electric Co., Ltd.
Send Inquiry
Byd 30kw Smart Charging Device with Versatile Communication Protocols
US$
2,500.00
1 Set
(MOQ)
Versatile Communication Device with RS485, WLAN, and GPRS Connectivity
US$
3,370.00
-
4,542.00
1 Set
(MOQ)
Byd 30kw Efficient Charging Device with 20kw and 30kw Power Options
US$
2,500.00
1 Set
(MOQ)
Byd 30kw Smart Charging Device with IP54 Waterproof Features
US$
2,500.00
1 Set
(MOQ)
1/4
Hangzhou Ragine Electronic Technology Development Co., Ltd.
Send Inquiry
Ragine Ultimate Signal Disruption Device for Secure Communication
US$
59,000.00
-
60,000.00
1 Piece
(MOQ)
New 5.8GHz Signal Jamming Fpv Flower Jamming Wireless Fpv Interference Uav Signal Blocking Device
US$
8,000.00
-
9,000.00
1 Piece
(MOQ)
Advanced RF Jamming Device for Superior Security Solutions
US$
290,000.00
-
300,000.00
1 Piece
(MOQ)
3km Range Portable Communication Tool for Soldiers
Negotiable
1 Piece
(MOQ)
1/4
Beijing Pinghe Chuangye Technology Development Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Communication Lightning Protection Module Surge Protective Devices
US$
33.00
-
38.00
1 pieces
(MOQ)
Lightning Protection Device Communication Lightning Protection Module
US$
33.00
-
38.00
1 pieces
(MOQ)
Complete Isolation Between The 4-Channel Output Signals/Communication/Power Supply Four-Channel Digital Output Module
US$
112.00
-
180.00
1 pieces
(MOQ)
DIN Rail Installation Ethernet Gatewaintelligent I/O Module Isolated Communication Controller
US$
185.00
-
205.00
1 set
(MOQ)
1/4
Crystrong Photonics Technology Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ppln Nonlinear Device for Quantum Communication
Negotiable
1 Piece
(MOQ)
10GHz 1550nm Optical Modulator Lithium Niobate Device
Negotiable
1 Piece
(MOQ)
1550nm Optical Phase Modulator 10GHz Linbo3 Device
Negotiable
1 Piece
(MOQ)
Professional 1550nm 20GHz Optical Phase Modulator Device
Negotiable
1 Piece
(MOQ)
1/4
Zhongshan Shengerfu Hardware Technology Co., Ltd.
19 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Precision CNC Machined 5g Communication Device with Aluminum Casing
US$
0.38
-
2.00
10 Pieces
(MOQ)
Durable Aluminum Parts for Advanced Medical Communication Equipment
US$
0.38
-
2.00
10 Pieces
(MOQ)
Precision Aluminum Die Casting for High-Tech Communication Equipment
US$
2.20
-
5.00
500 Pieces
(MOQ)
Durable Casting Parts for Advanced Energy Communication Systems
US$
2.20
-
5.00
500 Pieces
(MOQ)
1/4
Zhejiang Nalei Electric Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Digital Voltage Monitor and Multifunction Current Measurement Device 100V-400V Intelligent Three-Phase AC Voltmeter with RS486 Communication and LCD Display
US$
19.00
-
21.00
1 Piece
(MOQ)
Zfsgq-63digital Display Self-Resetting Overvoltage and Undervoltage Protector 220V Household Lightning Protection Overvoltage with Delay and Automatic Reset
US$
4.00
6 Pieces
(MOQ)
High Capacity 315A 350A 400AMP MCCB Molded Case Circuit Breaker Transparent Shell
US$
37.00
-
41.00
5 Pieces
(MOQ)
Mini Automatic Transfer Switch Nlq1-63/2p 63A 50A 32A AC220V/230V Photovoltaic Power Generation/Mains ATS Automatic Transfer Switch
US$
11.00
-
13.00
5 Pieces
(MOQ)
1/4
Anshan Fenghui Continuous Caster Manufacture Co., Ltd.
5.0
Send Inquiry
Acrel Aew100 Series Cable-Free 485 Wireless Communication Multi-Functional Acquisition Device Environmental Power Monitoring Aew100-D15X
US$
150.00
-
170.00
10 Pieces
(MOQ)
Chint Nxb Shunt Release Sht-X3 Shunt Trip Device AC230V/400V
US$
1.55
-
158.00
5 Pieces
(MOQ)
Oil-Filled Transformers Buchholz Gas Relay Transformer Dmcr Relay
Negotiable
1 Piece
(MOQ)
Good Qualiy Lower Price High-Efficiency AC Soft Starter
US$
80.00
-
85.00
1 Piece
(MOQ)
1/4
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