Home
Supplier Discovery
Electrical & Electronics
GPS Tracker
Protocol Device Factories & Companies
Filter
Category
Consumer Electronics
Electrical & Electronics
Health & Medicine
Manufacturing & Processing Machinery
Security & Protection
More
Management Certification
Others
ISO9001:2015
ISO14001:2015
ANSI/ESD
ISO 9001
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Gansu
More
about protocol device
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
protocol device
2,000+ factories verified
Hebei Dongduo Electrical Technology Co., Ltd.
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
EV Charging Station Protocol Compatibility Testing Device
US$
4,000.00
-
5,000.00
1 Piece
(MOQ)
Intelligent EV Charging Protocol Testing Simulator Device
US$
4,000.00
-
5,000.00
1 Piece
(MOQ)
Multi-Protocol EV Charger Testing Device for CCS and Gbt
US$
4,000.00
-
5,000.00
1 Piece
(MOQ)
EV Charging Station Protocol Compatibility Testing Device for Sale
US$
4,000.00
-
5,000.00
1 Piece
(MOQ)
1/4
Qingdao New Stone Imp&Exp Co., Ltd.
Send Inquiry
an Office-Based C13 Breath Test Device Offering a Streamlined Medical Standard Protocol for The Non-Invasive Diagnosis and Annual Monitoring of Asymptomatic
US$
2,500.00
-
3,000.00
1 piece
(MOQ)
The Evolution of C13 Breath Testing: a Medical Device Standardizing Non-Invasive Protocols for Accurate Diagnosis and Lifelong Management Monitoring
US$
2,500.00
-
3,000.00
1 Piece
(MOQ)
This C13 Breath Test Device Protocol Establishes a Non-Invasive Gold Standard for Forensic Pathology in Determining Ante-Mortem H. Pylori Infection
US$
2,500.00
-
3,000.00
1 piece
(MOQ)
Cutting-Edge Clinic Blood Cell Analysis Device with Quick Delivery Assurance
US$
1,780.00
-
1,850.00
1 Piece
(MOQ)
1/4
Shenzhen Eelink Communication Technology Co., Ltd.
22 yrs
·
Trading Company
Send Inquiry
4G Vehicle GPS Tracking Device with TCP/IP Protocol
US$
38.00
-
43.00
1 Piece
(MOQ)
4G GPS Tracking Device with Eddystone Ibeacon Protocol Tk419
US$
35.00
-
39.00
1 Piece
(MOQ)
Fleet GPS Tracking Device with Live Tracking Platform
US$
28.00
-
33.00
1 Piece
(MOQ)
4G Lte Cat M1 Vehicle Tracking Device for Automotive & Transportation (TK418)
US$
35.00
-
39.00
10 Pieces
(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)
Dual-Spectral Fusion Vox Uncooled Fpa Detector Thermal Imaging Device with Onvif and GB28181 Protocol Support
US$
730.00
-
803.00
1 Piece
(MOQ)
High-Speed 50Hz Frame Rate Thermal Imaging Device with 20 Color Palettes and Digital Zoom for Detailed Machine Vision Analysis
US$
3,100.00
-
3,410.00
1 Piece
(MOQ)
Advanced Motorized Focus Thermal Imaging Device with Netd <50mk and Temperature Width Stretch for Electronic Circuit Inspection
US$
3,770.00
-
4,147.00
1 Piece
(MOQ)
1/4
ACREL CO., LTD.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Acrel RS485/Modbus-RTU Protocol 0-1000V Voltage Measurement Perforation Type PV Confluence Acquisition Device Agf-M20t
US$
155.40
1 Piece
(MOQ)
Acrel Aim-D100-Ca Industrial Insulation Monitoring Device DC C 0-1000V
US$
166.00
1 Piece
(MOQ)
Acrel Aew100 Three-Phase DIN Rail Wireless IoT Kwh Energy Meter with RS485 Communication
US$
51.80
-
123.90
1 Piece
(MOQ)
Acrel Amb100-a Data Center IDC Lora Wireless Busway Monitoring Device
US$
104.30
1 Piece
(MOQ)
1/4
Hangzhou Ragine Electronic Technology Development Co., Ltd.
Send Inquiry
portable Drone Early Warning Device Protocol Analyze
US$
700.00
-
1,200.00
1 Piece
(MOQ)
Smart City Airspace Management White and Black List Detection & Tracking Device
US$
2,000.00
-
3,500.00
1 Piece
(MOQ)
Factory Direct Sale Portable C-Uas 300-6000MHz Full Band Drone Detection and Jamming Navigation Deception Device
US$
20,000.00
-
25,000.00
1 Piece
(MOQ)
Handheld Anti-Drone System 1km Drone Spoofing Device
US$
7,000.00
-
10,000.00
1 Piece
(MOQ)
1/4
Jiangsu Sfere Electric Co., Ltd.
29 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)
Byd 30kw Smart Charging Device with IP54 Waterproof Features
US$
2,500.00
1 Set
(MOQ)
Byd 30kw Efficient Charging Device with 20kw and 30kw Power Options
US$
2,500.00
1 Set
(MOQ)
Smart Integrated Energy Storage and Charging Device for Homes
US$
131,000.00
-
131,500.00
1 Piece
(MOQ)
1/4
Hangzhou Maixinminwei Technology Co., Ltd.
5.0
Send Inquiry
Multi-Protocol Imu Device - Supports Spi, Uart Interface Options
US$
98.00
1 Piece
(MOQ)
G-F120h Uniaxial Fiber Optic Gyro ±500°/S Dynamic Range High Reliability Vehicle Marine Airborne Use
US$
5,952.00
-
8,578.00
1 Piece
(MOQ)
Source Factory Ins6700 24/7 Satellite-Free Operation for Uavs & Usvs
US$
10,160.00
-
16,806.00
1 Piece
(MOQ)
Fog Fiber Optic Gyroscope for Uav Drone Navigation System Support Sample
US$
5,952.00
-
8,578.00
1 Piece
(MOQ)
1/4
Shanghai Lumsail Industrial Inc.
16 yrs
·
Manufacturer/Factory
Send Inquiry
Eswt Miniwave Device for Enhances Blood Circulation
US$
1,099.00
-
1,199.00
1 Piece
(MOQ)
Phyiotherapy Shockwave Eswt Device Murah&Terbaik
US$
1,099.00
-
1,199.00
1 Piece
(MOQ)
BS-Swt2X Best Sell Eswt Extracorporeal Shock Wave Device for Slimming
US$
2,580.00
2 Pieces
(MOQ)
Shockwave Erectile Dysfunction Shock Wave Machine Shock Wave Device Physiotherapy Shockwave
US$
999.00
-
4,999.00
1 Piece
(MOQ)
1/4
RisingHF Network(Shenzhen)Co., Ltd,
11 yrs
·
Trading Company
Send Inquiry
Easy-Install Livestock Collar Device with Dual LED Indicators for Status Monitoring
US$
42.00
-
48.00
1 Piece
(MOQ)
RHF0M0E5 High-Performance Lorawan Device with Sx126X IP for Long-Range Communication
US$
4.80
-
6.20
3 Pieces
(MOQ)
Smart Livestock Device with BLE Configuration and Over-The-Air Firmware Upgrades
US$
42.00
-
48.00
1 Piece
(MOQ)
RHF3M076B Compact Lorawan Device with Onboard Temperature Sensor and P2p Communication
US$
36.00
-
40.00
3 Pieces
(MOQ)
1/4
Cloud Boundless (Shenzhen) Technology Innovation Co., Ltd.
Send Inquiry
Portable Jdy-300g Anti-Drone Detection and Deception Device
US$
17,143.00
1 Piece
(MOQ)
Portable Drone Protection Device for Effective Defense Solutions Anti-Uav Jamming
US$
17,143.00
1 Piece
(MOQ)
Professional Handheld Drone Detection and Defense Device
US$
4,285.00
1 Piece
(MOQ)
High Power Handheld Drone Jammer GPS Signal Blocker Security Equipment
US$
8,571.00
1 Piece
(MOQ)
1/4
Wuhan Xstrive Technology Limited
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Smart Occupancy Detection and Fire Escape Behavior Analysis Device
US$
232.00
-
299.00
1 Piece
(MOQ)
Fire Escape Detection and Smart Behavior Analysis Device for Safety
US$
232.00
-
299.00
1 Piece
(MOQ)
Digital Video Encoder: Game Streaming and Radio TV Broadcasting Device
US$
255.00
-
350.00
1 Piece
(MOQ)
IPTV Encoders: HDMI Game Streaming and Radio TV Broadcasting Device
US$
255.00
-
350.00
1 Piece
(MOQ)
1/4
Shenzhen Lanke Technology Co., Ltd.
4.7
Send Inquiry
GPS Tracker PCBA Module Real Time Tracking Locator Device for Car Kids Elderly Men Anti-Lost Recording Tracker
US$
23.90
-
32.80
300 Pieces
(MOQ)
Mini Size GPS Tracker Real Time Tracking Locator Device for Car Kids Elderly Men Anti-Lost Recording Tracker N0hf
US$
23.90
-
31.80
300 Pieces
(MOQ)
Mx-G006 World Smallest Tracking Chip Tracker PCB Module for Developing Trackers
US$
23.90
-
32.80
300 Pieces
(MOQ)
Customized Micro GPS Locator Module, Ultra Small GSM/Lbs Positioning Module, Professional Manufacturer, Supplied by China
US$
23.90
-
33.80
300 Pieces
(MOQ)
1/4
Henan Bingsheng Industrial Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Comprehensive UV Fluorescence Analyzer Device for Water Quality Assessment Tester
US$
88.60
-
669.80
2 Pieces
(MOQ)
Versatile Cod Measurement Device 0-1500mg/L Measurement Range Sensor
US$
88.60
-
669.80
2 Pieces
(MOQ)
High-Tech Soil Sensor Device for Optimal Plant Growth Measurement
US$
20.10
-
29.60
5 Pieces
(MOQ)
Multi-Parameter Water Quality Testing Device for Aquaculture Applications
US$
280.00
-
306.21
1 Piece
(MOQ)
1/4
Hunan Firstrate Sensor Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
FST100-2001G LCD Display Temperature and Humidity Detection Device
US$
22.00
-
25.00
1 Piece
(MOQ)
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 Advanced DTU Communication Device
US$
40.00
-
65.00
1 Piece
(MOQ)
Firstrate FST100-300 DTU Device for Wireless Communication
US$
40.00
-
65.00
1 Piece
(MOQ)
1/4
Shenzhen Coban Electronics Co., Ltd.
5.0
Send Inquiry
Wholesale Coban Car GPS Tracker 303 Hot Tracker GPS Car Tracking Device
US$
10.00
-
15.00
10 Pieces
(MOQ)
Hot Sales 2g 4G Iot GPS Tracker Tk403 Stop Engine Oil Free Baanool Platform APP 403A Support TCP Protocol
US$
24.00
-
26.00
10 Pieces
(MOQ)
Small Easy Coban Hidden Real-Time Tracking Voice Recording OBD 2 Global Locator GSM GPRS GPS Tracking Device
US$
1.00
-
28.49
10 Pieces
(MOQ)
High Quality Mini Coban GPS Tk311b Global Locator Real Time Car GSM/GPRS/GPS Tracking Device
Negotiable
10 Pieces
(MOQ)
1/4
Beijing Hengzhengtc Sci-Tech Co., Ltd.
17 yrs
·
Trading Company
Send Inquiry
Original LSI 9540-8I with Sas3808 Chip, 8-Port Sff-8654 Slimsas Interface, Supporting 32 Devices + 4 Nvme
US$
350.00
20 Pieces
(MOQ)
Mds-9148t 32g 48-Port 10g Switch, Supporting Multi-Protocol, Essential for Cloud Computing Data Centers
US$
2,000.00
2 Pieces
(MOQ)
Mcp7y70-H002 Osfp to 4xqsfp56 400gbps 28AWG High-Speed Cable
US$
1,200.00
1 piece
(MOQ)
800g Osfp to 4X200g Osfp Passive Branch Cable for Nvidia
US$
400.00
1 Piece
(MOQ)
1/4
Hunan Jenet Communications Equipment Co., Ltd.
6 yrs
·
4.9
·
Trading Company
Send Inquiry
Huawei E5576-320 Unlocked Mobile WiFi Hotspot 4G LTE Router up to 150Mbps Download Speed up to 16 WiFi Connect Devices
US$
38.00
-
42.00
1 Piece
(MOQ)
Huawei 4G Unlocked 150Mbps LTE USB Modem E3372h Test Device
US$
29.99
-
32.88
1 pieces
(MOQ)
Speed WiFi 5g X11 WiFi6 Wimax2 Mobile Router Portable Wi-Fi
US$
105.00
-
119.00
1 pieces
(MOQ)
Unlocked Huawei Router B715 B715s-23c Wireless Gateway Wi-Fi CPE 4G LTE FDD VoIP Router Cat9 450Mbps with Antenna
US$
92.00
-
98.00
1 pieces
(MOQ)
1/4
Fujian Autec Factory Automation Equipment Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ao3051dr High Precision Monocrystalline Silicon Differential Pressure Transmitting Device (4 - 20mA Transmission, HART Communication Protocol Is Supported)
US$
190.00
-
410.00
1 Piece
(MOQ)
Ao950 Diaphragm Pressure Device (Sterile Connection/Optional Heat Dissipation Component/Vacuum Resistance and Overload Protection)
US$
187.00
-
200.00
1 Piece
(MOQ)
Ao3051dr All-in-One Welding Monocrystalline Silicon Differential Pressure Transmitting Device (4 - 20mA Transmission)
US$
190.00
-
410.00
1 Piece
(MOQ)
Ao3051dr Large Environmental Temperature Difference Workable Monocrystalline Silicon Differential Pressure Transmitting Device (-40~85º C)
US$
190.00
-
410.00
1 Piece
(MOQ)
1/4
Zhejiang Fanshuang Technology Co., Ltd.
13 yrs
·
4.7
·
Manufacturer/Factory & Trading Company
Send Inquiry
Handheld Drone Detector Uav Direction Finder 100-6000MHz Full Frequency Scanner Spectrum Analysis Dji Protocol Decoder Remote ID Integrated Anti Drone Device
US$
2,880.00
-
3,500.00
1 Piece
(MOQ)
Reliable Handheld Drone Defense and Detection Device Under 650g
US$
2,880.00
-
3,500.00
1 Piece
(MOQ)
Fpv Uas Drone Identification Handheld System Antenna Portable Uav Detector All Signal Drone Detection Device
US$
2,880.00
-
3,500.00
2 Pieces
(MOQ)
Portable Anti Drone RF Detection Device, Handheld and IP66 Certified
US$
2,880.00
-
3,500.00
1 Piece
(MOQ)
1/4
HANGZHOU INTOP TECHNOLOGY CO., LTD.
Send Inquiry
Portable Anti Drone Detector and Jammer 2-in-1 Integrated Device Uav Radio Direction Finder Spectrum Analysis Protocol Decoder Signal Suppression All Together
US$
24,500.00
-
26,000.00
1 Piece
(MOQ)
China Origin Portable Drone Detection and Countermeasure Jammer Device
US$
24,500.00
-
26,000.00
1 Piece
(MOQ)
Intop Handheld Anti-Drone Detection System - 600g IP67 Rated Device
US$
2,880.00
-
3,500.00
1 Piece
(MOQ)
Reliable Handheld Anti-Drone Device - Intop IP67 Rated 600g
US$
2,880.00
-
3,500.00
1 Piece
(MOQ)
1/4
Shanghai Apekstool Optoelectronic Technology Co., Ltd.
5.0
Send Inquiry
Ingenious and Stylish Design1598channels 410 - 470MHz Farlink Protocol GPS Device for Land Surveying Rtk Gnss Base and Rover South G2
US$
3,400.00
-
3,550.00
1 Set
(MOQ)
GPS Survey Equipment GPS Rtk Receiver Chcnav Chc I73 Ibase Gnss Surveying
US$
3,500.00
-
3,800.00
1 Set
(MOQ)
Highly Intergrated Design 1408 Channels Tilt 60 Degrees Live View Stakeout Rtk Gnss Base and Rover I73 Chanav Gnss
US$
2,700.00
-
2,800.00
1 Set
(MOQ)
Fast Fixed 1598 Channels Imu Rtk Receiver Ruide R93I PRO GPS Shanghai
US$
3,600.00
-
3,800.00
1 Set
(MOQ)
1/4
Hunan Rika Electronic Tech Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Smart Soil Moisture Measurement Device with Secondary Development Protocol
US$
298.00
-
315.00
1 Piece
(MOQ)
Rk400-13 Radar Rainfall Sensor Monitor Early Warning Device for River Flood Management
US$
229.00
-
282.00
1 Piece
(MOQ)
Advanced Chlorophyll Sensor for Continuous Aquatic Quality Monitoring Solutions
US$
738.00
-
805.00
1 Piece
(MOQ)
Compact Radar Rainfall Monitor for Enhanced Hydrologic Data Analysis
US$
229.00
-
282.00
1 Piece
(MOQ)
1/4
Foshan Anlong Communication Equipment Co., Ltd.
Send Inquiry
4000-6000MHz Anti Uav Module Signal Generator & High Power Jamming Device
US$
900.00
-
1,100.00
1 Piece
(MOQ)
Uav Countermeasure Module Wide Band Jamming Device 300-1500MHz
US$
900.00
-
1,100.00
1 Piece
(MOQ)
2500-4000MHz Sweep Signal Source Anti Uav Module Wireless RF Jamming Device
US$
900.00
-
1,100.00
1 Piece
(MOQ)
Handheld Uav Detector, 100-6000MHz Portable Uav Device for Fpv Detection & Locating
US$
3,850.00
-
4,200.00
1 Piece
(MOQ)
1/4
Jiangsu Aice Instrument Technology Co., Ltd.
6 yrs
·
5.0
·
Trading Company
Send Inquiry
Advanced Ultrasonic Flow Measurement Device for Liquid Accuracy
US$
270.00
-
295.00
1 Piece
(MOQ)
Advanced Ultrasonic Flow Measurement Device for Standard Transducers
US$
270.00
-
295.00
1 Piece
(MOQ)
Accurate Flow Measurement Device for DN25 to DN1000 Pipes
US$
270.00
-
295.00
1 Piece
(MOQ)
High-Precision Oxygen and Turbidity Test Kits for Professionals
US$
55.00
-
65.00
1 Piece
(MOQ)
1/4
Changsha GOMECY Electronics Limited
4.5
Send Inquiry
Ultra 360 Body Contouring Machine: RF Skin Tightening & Cellulite Reduction Device
US$
999.00
-
1,699.00
1 Set
(MOQ)
Commercial Cold Wave Body Sculpting Device for Fat Reduction Treatments
US$
2,499.00
-
3,099.00
1 Piece
(MOQ)
Noninvasive Magnetic Therapy Device for Joint Care Muscle Recovery Rehabilitation
US$
1,999.00
-
2,530.00
1 Piece
(MOQ)
2 in 1 Portable Emtt 808nm 650nm Cold Laser Therapy Device Pemf
US$
1,880.00
-
2,380.00
1 Piece
(MOQ)
1/4
Beijing Eyecool Technology Co., Ltd.
21 yrs
·
Trading Company
Send Inquiry
Dual Face Camera Recognition Device with Video and Image Acquisition of Both Near-Infrared and Visible Light Ecf111
US$
269.00
1 Piece
(MOQ)
Binocular Face Capture Camera with USB 2.0 (UVC protocol) Support Windows, Android and Linux System Ecf111
US$
269.00
1 Piece
(MOQ)
Binocular Face Recognition Camera with Single USB Interface Communication Mode, Drive Free Installation, Providing Auxiliary Power Supply Interface Ecf111
US$
269.00
1 Piece
(MOQ)
Dual-Camera Intelligent Facial Tracking and Face Recognition Ecf111
US$
269.00
1 Piece
(MOQ)
1/4
Beijing skylink Technology Co., Ltd.
12 yrs
·
Trading Company
Send Inquiry
Cisco 5555 Fpwr Firewall Device ASA5555-Fpwr-K9
Negotiable
1 Piece
(MOQ)
Cisco Router Integrated Services Router New Retail Isr4221/K9
Negotiable
1 Piece
(MOQ)
Cisco Router New Isr4321-Sec/K9 Isr4321 Networking Security Router
Negotiable
1 Piece
(MOQ)
Cisco Router Isr 4321 Series Router Isr4321/K9
Negotiable
1 Piece
(MOQ)
1/4
Beijing Dehe Technology Co., Ltd.
19 yrs
·
5.0
·
Trading Company
Send Inquiry
Outdoor Carrier-Grade Split Wireless Network Bridge Device
US$
795.00
1 Piece
(MOQ)
802.11n 5g Wireless Device with Beamforming/Stbc/Ldpc - Enhanced Signal Stability
US$
795.00
1 Piece
(MOQ)
Outdoor Industrial-Grade 5GHz WiFi Base Station with 300Mbps Speed Wireless Base Station
US$
642.00
1 Piece
(MOQ)
Outdoor Telecom-Grade Split-Type Wireless Bridge
US$
1,100.00
1 Piece
(MOQ)
1/4
1
86
Hot Products
Vehicle Tracking System
China GSM
Vehicle Tracking Device
Waterproof Gps Tracker
China VoIP
China Gateway
Gsm Terminal
Waterproof Gps Tracking Device
Related Manufacturers & Supplier
Fixed Wireless Terminal Factories
Voip Gsm Factories
GSM Gateway Factories
Wireless Gps Tracking Factories
Voip Gateway Manufacturers
Wireless Gateway Manufacturers
Voip Sip Gateway Manufacturers
Voip Gsm Gateway Manufacturers