Best Manufacturing IoT Sensors Suppliers

Hengko Technology Co., Ltd

🇨🇳 China

2001

201-300 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Shipments

Key customer

CONG TY TNHH THUONG MAI VA LAP DAT THM

Key market

Asia

Review

Iot Gateway Modbus 4G Gateway - Temperature and Humidity Iot Sensor 2 / 8 Remote Switch, Turned on & Off Remote Control Support$149

Hengko Stainless Steel Protective Cover Shell Temperature and Humidity IoT Sensor Housing$5

Hengko Stainless Steel Protective Cover Shell Case Temperature and Humidity IoT Sensor Housing$5

IOT ( Internet of Things ) Solutions Service Smart Farming Air Temperature and Huimidirty Sensor$91.5

HENGKO Outdoors Waterproof Sintered Porous Stainless Steel 316L Temperature Humidity IOT Sensor Enclosure Housing$7

HENGKO Stainless Steel Protective Cover Sensor Peobe Housing for Temperature and Humidity IOT Sensor$5.5

Hengko Stainless Steel Protective Cover Shell Humidity Sensor Housing for Gas IoT Senor Peobe Case$5

Hengko Stainless Steel Protective Temperature and Humidity Sensor Peobe Housing Cover for Greenhouse IoT Senor$3

Humidity IoT Solutions RHT Series Sensor-Temperature & Humidity Monitoring System with IP66 Waterproof for Agriculture$91.3

HENGKO Stainless Steel Protective Temperature and Humidity Sensor Peobe Housing Cover for Greenhouse IOT Senor$6

HENGKO Stainless Steel Protective Temperature and Humidity Sensor Peobe Housing Cover for Greenhouse IOT Senor Case$4.8

Customized Stainless Steel Sintered Porous Metal Sensor Covers - Shielding Digital Controller Temperature Humidity IoT Sensor Probes$5

Shenzhen Minew Technologies Co., Ltd.

🇨🇳 China

2007

501-1000 people

Manufacturer/Trading Company

High capacity factory

OEM manufacturer

ODM manufacturer

Product customization

Shipments

170

Key customer

CONG TY CO PHAN NGHIEN CUU VA SAN XUAT VINSMART

Key market

North America

Review

4.8

IIoT Energy Consumption Electricity Sensor Bluetooth Ble Position Smart IoT Sensors for Medical Industrial Equipment Monitoring$18

IIoT Sense Energy Data Logger Electricity Sensor Energy Monitoring Bluetooth Ble Smart IoT Sensor for Medical Equipment$18

High-Performance Industrial Grade Gps Nb-IoT Cellular IoT Device Iiot 4G Bluetooth Gateway For Cold Chain Logistics Monitoring$79

BLE 5.0 Wireless & Iot and Iiot Starter Kit Development Including Gateway Beacon Temperature Humidity Sensor for Smart Warehouse$199

Smart Parking Lot Seat Chair Toilet Bed Bathroom Human Matter Presence Detection IoT BLE PIR ToF Scan Monitor Occupancy Sensor$25

Rtls Real Time Distance Detect ToF Sensor Toilet Seat Meeting Room Parking Lot Occupancy IoT Smart Sensor ToF Pir Motion Sensor$25

Portable IoT Sensors Temperature Meter IoT Smart Wireless Ble Data Logger Bluetooth Temperature Humidity Sensor$22

bluetooth Sensors IoT Device Door Contact Motion Detector Sensor Open Close Iot Alarm Door Sensor System$7.2

MG5 Cloud Storage & Smart Farm Gateway IoT BLE Beacon Tag Gateway NB-IoT Tracker Industrial Sensor Gateway$79

iot cheap receiver bluetooth scan ble rf gateway industrial IoT sensor gateway beacon tracker 5.1 bluetooth tag navigation$599

Minew MHS IoT Starter Kit Healthcare IBeacon Bracelet Tag IoT Sensor for Hospitals Caring Centers SOS Monitoring Solution$169

smart city iot guiding ibeacon locator tag bluetooth ble 5.0 road stud parking lots beacon$10

MOKO TECHNOLOGY LTD

🇨🇳 China

2006

301-500 people

Manufacturer/Service Company

OEM manufacturer

ODM manufacturer

Own brand

Small batch production

Shipments

2927

Key customer

CONG TY TNHH GOLD CABLE VIET NAM

Key market

North America

Review

4.9

MOKO SMART IOT Bluetooth 5.0 NRF52840 Module BLE Module with Master Function for Smart Door Lock IoT Sensors$5.8

Direct from Manufacturer Hot Selling Bluetooth Module for BLE Eddystone Beacon IoT Application Communication Networking Product$4

Manufacturer Wholesale IoT BLE5.0 Small Wireless Smart Temperature Sensor Bluetooth Beacon$5

Moko IoT Bluetooth All-in-one Sensor with Temperature Sensor for Environment Monitoring$9

Moko IoT BLE for Bluetooth Beacon Temperature and Humidity Sensor Monitor Manufacturer's Product$10

Long Range IOT Sensor Bluetooth Beacon Eddystone & iBeacon Helmet Beacon Wireless RF Modules$11

IoT IP68 Waterproof BLE 5.0 Road Stud Bluetooth Beacon 10-Year Lifespan-Manufactured by IoT$17

Manufacturer's Asset Tracking BLE IBeacon 5.0 IoT Devices with Hall Sensor for Bluetooth Beacon$8

Nordic NRF52832 Bluetooth iBeacon with Motion Sensor for IoT Communication & Networking Direct from Manufacturer$7.81

Ble PIR Sensor Detector for Desk Occupancy Monitoring People Presence IoT Application Direct from Manufacturer$16

Manufacturer Moko IoT Bluetooth IP67 Waterproof Time-of-flight Ranging Sensor Beacon for Smart Office$12

Moko IoT Compact High-Reliable Wireless Parking Sensor Surface Mounting for Parking Slots Direct Manufacturer$115

Analog Systems (SH) Co., Ltd.

🇨🇳 China

2007

201-300 people

Manufacturer/Trading Company/Service Company/Wholesaler/Distributor

OEM manufacturer

ODM manufacturer

Product customization

Patented technology

Key customer

AIR FLUID GROUP

Key market

North America

Description

Analog Systems (SH) Co., Ltd., established in 2007 and headquartered in Shanghai, is a prominent manufacturer and system integrator specializing in industrial automation and the Industrial Internet of Things (IIoT). The company operates a sophisticated manufacturing facility with five production lines and a dedicated R&D team of approximately 50 professionals. As a high-tech enterprise, it integrates scientific research, manufacturing, and technical services to provide comprehensive solutions for data acquisition and communication. The company's extensive product portfolio includes smart pressure sensors, wireless transmitters, temperature and level transmitters, IIoT gateways, and communication interface modules. These instruments are critical for process automation and monitoring across diverse sectors, including oil and gas, power generation, chemical processing, metallurgy, and environmental protection. Analog Systems also provides specialized solutions for smart city initiatives, intelligent buildings, and smart factory applications. With a workforce of 200 to 300 employees and an annual output value reaching up to US$50 million, the company maintains a robust quality assurance system certified under ISO 9001. Their technical excellence is further evidenced by numerous invention patents, CE certification, and explosion-protection permits (NEPSI). Analog Systems offers flexible business models including OEM, ODM, and their own proprietary brand. The company serves a prestigious global clientele, including Air Liquide, GE, Haas Automation, and CNPC, exporting its high-reliability components to markets across North America, Europe, Asia, and the Middle East.

China Iot 3.6V Low Power Consumption 0.5-4.5V 0-5V 0-10V I2c Modbus RS232 Uart Pressure Sensor for Iot Platform-Factory Price$75

IP68 Approved Submersible Level Sensor/Transducer with Uart Communication for Iot Systems$69.9

2.8V~3.6V Uart Digital Output Level Sensor for Water Tanks in Iot Solutions$69.9

3.6V RS 485/RS232/Uart Water Level Sensor for Iot Platform (CE, RoHS, EMC)$85

I/O Module for Iot Solutions$262

Customized 3.6V Low Power Consumption Stainless Steel Water Level Sensor for Iot Platform (CE, RoHS, EMC)$75

IP68 2.8V~3.6V Low Power RS485 RS232 Submersible Water Pressure/Level Sensor for Iot Platform (CE)$85

Customized IP68 3.6V Low Power Consumption RS232 RS485 Modbus Water Level Pressure Sensor for Iot Platform$85

Customized IP68 3.6V Low Power Consumption RS485 RS232 Uart Submersible Water Level Sensor for Iot Platform (CE)$69

IP68 Ultra-Low Power Iot Sensor/Transducer/Transmitter with Digital Output for Water/Pump/Boilers/Tanks Fields$69

GPRS/3G/4G Module for Remote Monitoring Iot Solutions$347

China OEM ODM Iot 0.5-4.5V 0-5V 0-10V Uart Modbus RS232 RS485 Ceramic Capacitive Pressure Sensor-Factory Price$85

Time Varying Transmission Co., Ltd.

🇨🇳 China

2016

101-200 people

Manufacturer/Trading Company

High-tech enterprise

Patented technology

OEM manufacturer

ODM manufacturer

Shipments

Key customer

CA NHAN TO CHUC KHONG CO MA SO THUE

Key market

North America

Review

IoT Elderly Respiratory Sleep Sensor$1

Radar Sensor-Based Care IoT Fall Detection$299

Smart Health Human Presence Detection IoT Sleep Sensor$1

Remote Elderly Care IoT Smart Nursing Home Sensor$299

IoT Sensors for Fall Detection Fall Alarms for Elderly$299

IoT Sensor Prevent Seniors From Falling Down Contactless Fall Detection$1

IoT Smart Contactless Sleep Sensor Heart Rate and Breath Rate Monitoring$1

Real Time IoT Contactless Fall Prevention Radar Fall Alert$299

Alert Mate Fall and Wandering Prevention Alarm Iot Fall Detection Alert$299

Perimeter Radar for Parking Lots/ Residential Security Surveillance$4800

Smart Home Contactless Sleep Sensor Sleep Status Monitoring$1

Zigbee Smart Wireless Fall Sensor Fall Detection Radar$299

Hunan Hkt Technology Limited Company

🇨🇳 China

2010

201-300 people

Manufacturer/Trading Company

OEM manufacturer

Patented technology

High-tech enterprise

Low MOQ

Key customer

TIRIAN TELECOMUNICATIONES S A

Key market

North America

Review

Description

Hunan Hkt Technology Limited Company is a leading high-tech manufacturer and pioneer in wireless IoT solutions based in Changsha, China. Established in 2010 and listed on the National Equities Exchange and Quotations (stock code: 832849), the company operates from the HKT Smart High-tech Development Park, a facility spanning over 50,000 square meters. With a workforce of 201 to 300 employees and a dedicated R&D team of approximately 50 specialists, the company provides comprehensive one-stop solutions that integrate software, hardware, and cloud-based management platforms. Specializing in the LoRaWAN protocol, Hunan Hkt Technology offers an extensive portfolio of smart devices designed for digital transformation across multiple sectors. Their core product lines include LoRaWAN gateways and a diverse range of sensors for smart buildings, smart water management, energy monitoring, and environmental protection. Key products include indoor air quality sensors, smart door locks, PIR motion sensors, smoke detectors, and ultrasonic water meters. Additionally, they provide specialized tracking solutions such as GPS cattle trackers, smart watches, and personnel positioning badges. As a certified ISO 9001 and CE manufacturer, the company maintains high quality standards across its seven production lines. They offer robust OEM and ODM services, supported by a significant portfolio of patents and software copyrights. Hunan Hkt Technology has established a global footprint, exporting to over 100 countries and regions across North America, Europe, and Asia. Their expertise in big data collection and smart city ecology has made them a preferred partner for government-led smart city upgrades and industrial development projects.

Wholesale LoRaWAN People Counting System Wireless Sensor Device for IoT Solutions & Software$116

IoT LoRaWAN Temperature Sensor 915 923 868mhz for Monitoring Refrigerator Agriculture with GPS Accelerometer$80

Neweat LoRaWAN Data Logger with WiFi Storage Monitor Temperature Humidity Sensor for IoT Applications Direct Manufacturer Supply$68

Wireless Traffic Flow Counting Machine with Infrared and Wifi Systems 3D Gate Door Sensor Lorawan People Counter IoT Solution$154

Smart Counter IR+ Infrared Wireless Lorawan People Counter IoT Solution for Automatic Traffic Counting & Reset Protection$100

LoRa LoRaWAN GPS Tracker Real Time Feedback SOS Alarm Vehicle GPS Tracking Device Vibration Sensor$100

Anhui Ronds Science & Technology Incorporated Company

🇨🇳 China

2007

501-1000 people

Manufacturer/Trading Company

High capacity factory

High-tech enterprise

Patented technology

Industry association member

Shipments

Key customer

ООО "ТЕК-КОМ"

Key market

North America

Description

Anhui Ronds Science & Technology Incorporated Company is a high-tech enterprise and leading manufacturer specializing in industrial internet solutions and predictive maintenance. Established in 2007 and headquartered in Hefei, China, the company is listed on the Shanghai Stock Exchange (688768.SH). With a workforce of over 800 employees and a dedicated R&D team, Ronds provides turnkey solutions for machinery condition monitoring, intelligent diagnosis, and cloud-based asset management. The company operates a sophisticated manufacturing facility and offers both OEM and ODM services to global clients. Their comprehensive product portfolio includes piezoelectric accelerometers, wireless vibration and temperature sensors, portable vibration analyzers, and dynamic balancers. Ronds has developed the SuperCare industrial internet platform, which utilizes AI, big data, and cloud computing to monitor over 900,000 sensors worldwide. These solutions are critical for industries such as wind power, petrochemicals, metallurgy, mining, and water treatment, helping enterprises transition into the Industrial 4.0 era by predicting potential equipment failures and extending component lifespans. Anhui Ronds holds nearly 100 proprietary intellectual property rights and maintains rigorous quality standards with ISO 9001, ISO 14001, ISO 45001, and CE certifications. Their products and services have been exported to more than 30 countries across North America, Europe, South America, and Southeast Asia, supported by a global network of distributors and a subsidiary in the United States.

Iot Vibration Sensor for Industry 4.0$300

Iot WiFi Vibration Analyzer and Accelerometer Sensor$300

Iot Wireless Accelerometer Sensor for Industrial 4.0$300

Iot WiFi Accelerometer Sensor for Pump Predictive Maintenance$300

Iot WiFi Wireless Accelerometer Sensor of Vibration Analysis$300

IOT Wireless Accelerometer Sensor Transducer for Pump Gearbox Motor Monitoring$300

Iot Wireless Vibration and Temperature Sensor for Equipment Predictive Maintenance$300

Iot Wireless Sensor for Industrial 4.0 for Pump Bearing Fan Predictive Maintenance$300

China Ronds RH103 Wired Sensor Ronds Condition Monitoring System Tools$60

Vibration and Temperature Sensor$70

China RONDS RH605 Wireless Vibrative Sensor Machine Monitoring Tool Utilizing China's Piezo-MEMS Technology$1500

China Ronds RH103 Wired Sensor Ronds Condition Monitoring System Tools$60

Shanghai Belite Technology Co., Ltd.

🇨🇳 China

2018

11-50 people

Manufacturer/Trading Company/Distributor

OEM manufacturer

ODM manufacturer

Product customization

Low MOQ

Shipments

Key customer

PT JAVIS TEKNOLOGI ALBAROKAH

Key market

Asia

Review

Shenzhen Toprie Electronics Co., Ltd.

🇨🇳 China

2005

101-200 people

Manufacturer/Trading Company

Established brand

High-tech enterprise

Patented technology

Product customization

Shipments

Key customer

INGENIERIA AVANZADA INAV S A S

Key market

North America

Review

IoT Smart Wireless Pressure & Temperature Sensor$113

IoT Industrial Water Quality Transmitter TDS Sensor$109

Lorawan 4G IoT Intelligent Wireless Temp Transmitter Sensor$123

Gas Pressure Remote Monitoring System--IoT Pressure Sensor$127

Wind Differential Pressure Sensor Transmitter with Smart IoT$97

IoT Data Logger with Temperature and Humidity Sensor$53

Cloud IoT Service IoT Gateway Wireless Electricity Data Logger$49

Air Differential Low Pressure Transmitter Sensor with Smart IoT$97

4G Wireless Water Pipe IoT Remote Pressure Sensor Transmitter$113

Smart IoT Transmitter Temperature and Humidity Sensor for Museum$121

Factory Temperature Humidity Sensor 4G Suitable for Industrial IoT$107

Smart Water Supply Network IoT Solution - Liquid Level Sensor$157

Shenzhen Eelink Communication Technology Co., Ltd.

🇨🇳 China

2004

101-200 people

Manufacturer/Trading Company/Wholesaler/Distributor/OTHER

Established brand

OEM manufacturer

ODM manufacturer

Own brand

Shipments

596

Key customer

TECHNO RELIEF SUDAN LIMITED

Key market

Asia

Description

Shenzhen Eelink Communication Technology Co., Ltd. is a leading manufacturer and exporter of GPS tracking and IoT devices based in Shenzhen, China. Established in 2004, the company has over 15 years of experience in the security and electronics industry, specializing in the design and production of advanced hardware and software solutions for fleet management, asset tracking, and supply chain visibility. Their extensive product portfolio includes 4G LTE, NB-IoT, and 5G cellular devices, vehicle trackers, OBD II diagnostics systems, magnetic asset trackers, and specialized cold chain sensors for temperature and humidity monitoring. Operating a dedicated factory with advanced SMT and cable assembly workshops, Eelink employs between 100 and 200 staff, including a robust R&D team of over 50 engineers. This technical expertise allows the company to offer comprehensive OEM and ODM services, ranging from custom hardware design and firmware development to industrial design and IoT platform integration. Their products are engineered for reliability, featuring rugged enclosures, long-lasting battery life (up to 10 years for specific asset trackers), and multi-sensor capabilities to monitor tilt, shock, and door events. Eelink is recognized as a high-tech enterprise and maintains strict quality standards with ISO 9001 certification. Their products are compliant with international regulations, holding CE, FCC, RoHS, FDA, and CCC certifications. The company serves a global market, including major logistics providers and 3PL companies across North America, Southeast Asia, and Europe, providing both off-the-shelf solutions and bespoke tracking devices tailored to industrial and consumer needs.