Products

Suppliers
Filter Gallery
1,747

Rfi Sensor

Products
Pressure Sensor Temperature Sensor Motion Sensor Flow Sensor Oil Pressure Sensor Weight Sensor

Sorry! No matches were found.

Ce Approved Low Power Low Cost Wireless PIR Motion Sensor for Home Usage

Ce Approved Low Power Low Cost Wireless PIR Motion Sensor for Home Usage

US $ 6.9-8.9 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Alarm System, Access Control, Smart Home, Electromagnetic Lock, Home Security System, Strobe Alarm Siren, Magnetic Contact, WiFi Home Security Wireless Burglar GSM Alarm, Home Security Wireless Burglar GSM Alarm System, Metal Standalone RFID Door Access Control
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2006
Chat Now Send Inquiry
Pn5180 NFC Rfi Sensor ISO15693 RFID High Frequency IC Card Icode2 Reader Writer

Pn5180 NFC Rfi Sensor ISO15693 RFID High Frequency IC Card Icode2 Reader Writer

US $ 9.71-9.8 / Piece FOB
10 Pieces (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
The Fiber Optic Temperature Sensors Ideal for The Use in EMI, Rfi, Microwave and High Voltage Environments.

The Fiber Optic Temperature Sensors Ideal for The Use in EMI, Rfi, Microwave and High Voltage Environments.

US $ 300 / Piece FOB
1 Piece (MOQ)
More
Main Products: Sensor, Temperature Transmitter, Temperature Controller, Online Monitoring System, Fluorescent Fiber Optic Sensor, Distributed Optical Fiber Temperature Sensor, Fiber Grating, Fiber Optic Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Fuzhou Inno Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2018
Chat Now Send Inquiry
(Anti - EMI / RFI) MB19 Thin Film Sputtered Pressure Sensor

(Anti - EMI / RFI) MB19 Thin Film Sputtered Pressure Sensor

1 Piece (MOQ)
More
Type : Piezoresistive Pressure Sensor
Contact Supplier
Nanjing Gaohua Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China
Chat Now Send Inquiry
New Design 868MHz or 433MHz Wireless Motion Sensor PIR Sensor/PIR Movement Detector

New Design 868MHz or 433MHz Wireless Motion Sensor PIR Sensor/PIR Movement Detector

US $ 6.9-8.9 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Alarm System, Access Control, Smart Home, Electromagnetic Lock, Home Security System, Strobe Alarm Siren, Magnetic Contact, WiFi Home Security Wireless Burglar GSM Alarm, Home Security Wireless Burglar GSM Alarm System, Metal Standalone RFID Door Access Control
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2006
Chat Now Send Inquiry
Wireless Infrared PIR IR Sensor Motion Detector 433MHz

Wireless Infrared PIR IR Sensor Motion Detector 433MHz

US $ 6.9-8.9 / Piece FOB
50 Pieces (MOQ)
More
Usage : Anti-theft
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2006
Chat Now Send Inquiry
Alarm System Paradox Anti-EMI &Rfi Infrared/PIR Detector (PA-476CH)

Alarm System Paradox Anti-EMI &Rfi Infrared/PIR Detector (PA-476CH)

US $ 4.5-6.2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Battery, Beam Sensors, Infrared Detector, Alarm Host, Outdoor Detector, Microwave Detector, Outdoor Horn, Vibration Sensors, Smoke Detector, Magnetic Contacts
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Shenzhen Taian Electronics Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Guangdong, China Since 2010
Chat Now Send Inquiry
High Quality Piezoresistive Ceramic Diaphragm Water Oil Electric Pressure Transmitter Sensor

High Quality Piezoresistive Ceramic Diaphragm Water Oil Electric Pressure Transmitter Sensor

US $ 35-129 / Piece FOB
1 Piece (MOQ)
More
Wiring Type : Three-Wire
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Holykell Technology Company Limited

Manufacturer/Factory,Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
Rika Rk100-01 0-10V Wireless Analog Pulse Digital RS485 Output Anemometer Wind Speed Sensor for Weather Station

Rika Rk100-01 0-10V Wireless Analog Pulse Digital RS485 Output Anemometer Wind Speed Sensor for Weather Station

US $ 48-63 / Piece FOB
1 Piece (MOQ)
More
Main Products: Wind Sensor, Radiation Sensor, Temperature Humidity Sensor, Rain Guage, Pyranometer, Soil Sensor, Level Sensor, Data Logger, Solar Radiation Shield, Weather Station
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
Waterproof IP65 Single Infrared Beam BS-20 Sensor

Waterproof IP65 Single Infrared Beam BS-20 Sensor

US $ 4 / Piece FOB
1 Piece (MOQ)
More
Usage : Anti-theft
Contact Supplier
Audited Supplier Audited Supplier Since 2018
S4A Industrial Co., Limited

Manufacturer/Factory

Guangdong, China Since 2018
Chat Now Send Inquiry
Original Design Firstrate FST200-202 Integrated Wind Speed and Direction Sensor

Original Design Firstrate FST200-202 Integrated Wind Speed and Direction Sensor

US $ 60-86 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Pressure Transmitter, Differential Pressure Transmitters, Temperature Transmitter, Wind Speed Sensors, Wind Direction Sensors, Fuel Level Sensor, Capacitive Liquid Level Transmitter, Explosion Proof Pressure Transmitter, Magnetostrictive Displacement Sensor, Water Level Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Hunan Firstrate Sensor Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2015
Chat Now Send Inquiry
M8 Stainless Steel Shell Photoelectric Waterproof and Oil Proof DC Three Wire Proximity Switch Photoelectric Sensor

M8 Stainless Steel Shell Photoelectric Waterproof and Oil Proof DC Three Wire Proximity Switch Photoelectric Sensor

US $ 1-5 / Piece FOB
1 Piece (MOQ)
More
Material : Stainless Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Zhongshan Zhengheng Intelligent Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Pressure Sensor Pressure Transmitter Probe, Sensor Liquid Level Sensor Alarm Power Cable
M30 Non-Flush Inductive Proximity Sensor Equivalent to E2e-X18mf1-M1-Z

M30 Non-Flush Inductive Proximity Sensor Equivalent to E2e-X18mf1-M1-Z

US $ 8-15 / Piece FOB
1 Piece (MOQ)
More
Main Products: Sensor, Proximity Sensor, Photoelectric Sensor, Speed Sensor, Limit Switch, Safety Light Curtain, Wireless Sensor, Conveyor Belt Protection Switch
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Nanjing KJT Electric Co., LTD

Trading Company

Jiangsu, China Since 2016
Chat Now Send Inquiry
Holykell Hpt300-C 0.5-4.5V Cooling System Pressure Sensor

Holykell Hpt300-C 0.5-4.5V Cooling System Pressure Sensor

US $ 18-33 / Piece FOB
1 Piece (MOQ)
More
Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Holykell Technology Company Limited

Manufacturer/Factory,Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
Safety Beams Sensor with 180-3240mm Cross Scanning Economic Light Curtain

Safety Beams Sensor with 180-3240mm Cross Scanning Economic Light Curtain

US $ 150-800 / Set FOB
1 Set (MOQ)
More
Main Products: Safety Electromagnetic Interlock/Switch, Safety RFID Door Switch, Safety Light Curtain/Gratings, Safety Gratings Measurement, Vehicle Separation Measurement Gratings, Safety Relay Module, Safety Latch, Photoelectric Sensor, Switch Button Box and Alarm Light, Laser Scanner
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Tongchuang Mechatronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Rika Rk100-01 Laser Logo 12V-24VDC Public Park Wind Speed Measuring Instruments Sensor

Rika Rk100-01 Laser Logo 12V-24VDC Public Park Wind Speed Measuring Instruments Sensor

US $ 48-63 / Piece FOB
1 Piece (MOQ)
More
Pressure Resistance : Without Pressure Resistance
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
Hot Selling Refrigeration Pressure Sensor for Cooling System Hpt300-C2

Hot Selling Refrigeration Pressure Sensor for Cooling System Hpt300-C2

US $ 18-33 / Piece FOB
1 Piece (MOQ)
More
Main Products: Level Sensor, Flow Meter, Pressure Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Holykell Technology Company Limited

Manufacturer/Factory,Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
Rika Rk100-01 Best Selling Factory Industrial Metal 4-20mA Output Wind Speed Monitor Sensor

Rika Rk100-01 Best Selling Factory Industrial Metal 4-20mA Output Wind Speed Monitor Sensor

US $ 48-63 / Piece FOB
1 Piece (MOQ)
More
Anti-jamming : Anti-jamming
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
0.5-4.5V /1-5V Output 4-20mA Pressure Sensor Hydraulic Oil Temperature Sensor Hpt300-S Holykell

0.5-4.5V /1-5V Output 4-20mA Pressure Sensor Hydraulic Oil Temperature Sensor Hpt300-S Holykell

US $ 18-33 / Piece FOB
1 Piece (MOQ)
More
Main Products: Level Sensor, Flow Meter, Pressure Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Holykell Technology Company Limited

Manufacturer/Factory,Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
Rika Rk100-01 4-20mA 0-5V Analog Output 3 Metal Cup Wind Speed Sensor

Rika Rk100-01 4-20mA 0-5V Analog Output 3 Metal Cup Wind Speed Sensor

US $ 48-63 / Piece FOB
1 Piece (MOQ)
More
Pressure Resistance : With Pressure Resistance
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
Related Videos
  • What is Ce Approved Low Power Low Cost Wireless PIR Motion Sensor for Home Usage
    What is Ce Approved Low Power Low Cost Wireless PIR Motion Sensor for Home Usage
    Negotiable
    50 Pieces (MOQ)
    Contact Supplier
  • What is New Design 868MHz or 433MHz Wireless Motion Sensor PIR Sensor/PIR Movement Detector
    What is New Design 868MHz or 433MHz Wireless Motion Sensor PIR Sensor/PIR Movement Detector
    Negotiable
    50 Pieces (MOQ)
    Contact Supplier
  • What is Wireless Infrared PIR IR Sensor Motion Detector 433MHz
    What is Wireless Infrared PIR IR Sensor Motion Detector 433MHz
    Negotiable
    50 Pieces (MOQ)
    Contact Supplier
  • What is High Quality Piezoresistive Ceramic Diaphragm Water Oil Electric Pressure Transmitter Sensor
    What is High Quality Piezoresistive Ceramic Diaphragm Water Oil Electric Pressure Transmitter Sensor
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
Holykell Transmitter Ceramic Hydraulic Oil Water Pressure Sensor

Holykell Transmitter Ceramic Hydraulic Oil Water Pressure Sensor

US $ 18-33 / Piece FOB
1 Piece (MOQ)
More
Main Products: Level Sensor, Flow Meter, Pressure Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Holykell Technology Company Limited

Manufacturer/Factory,Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
Bently Nevada Proximity Sensor 330101-00-20-90-12-05

Bently Nevada Proximity Sensor 330101-00-20-90-12-05

US $ 50 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, CCC, ISO: 9001, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Guilin Sanhua Mechanical Electrical Automation Engineering Co., Ltd.

Manufacturer/Factory,Trading Company

Guangxi, China Since 2022
Chat Now Send Inquiry
Rika Rk100-01 4-20mA, 0-5V Analog Output Cup Anemometer Wind Speed Sensor

Rika Rk100-01 4-20mA, 0-5V Analog Output Cup Anemometer Wind Speed Sensor

US $ 48-63 / Piece FOB
1 Piece (MOQ)
More
Main Products: Wind Sensor, Radiation Sensor, Temperature Humidity Sensor, Rain Guage, Pyranometer, Soil Sensor, Level Sensor, Data Logger, Solar Radiation Shield, Weather Station
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
Chemical, Acidity and Corrosive Liquid Level Sensor, Ceramic Capacitance Pressure Sensor

Chemical, Acidity and Corrosive Liquid Level Sensor, Ceramic Capacitance Pressure Sensor

US $ 295-395 / Piece FOB
1 Piece (MOQ)
More
Contact : Contact
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Holykell Technology Company Limited

Manufacturer/Factory,Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Security Product Wired PIR Detector Alarm Motion Sensor Swan400/Swan Quad

Security Product Wired PIR Detector Alarm Motion Sensor Swan400/Swan Quad

US $ 7.5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Battery, Beam Sensors, Infrared Detector, Alarm Host, Outdoor Detector, Microwave Detector, Outdoor Horn, Vibration Sensors, Smoke Detector, Magnetic Contacts
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Shenzhen Taian Electronics Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Guangdong, China Since 2010
Chat Now Send Inquiry
Rika Rk100-01 China Factory Price Hall Effect Metal Anemometro Wind Speed Sensor Transmitter RS485 4-20mA

Rika Rk100-01 China Factory Price Hall Effect Metal Anemometro Wind Speed Sensor Transmitter RS485 4-20mA

US $ 48-63 / Piece FOB
1 Piece (MOQ)
More
Anti-jamming : Anti-jamming
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
Holykell Analog 4-20mA Water Sensor Air Transmitter Fuel Pressure Transducer

Holykell Analog 4-20mA Water Sensor Air Transmitter Fuel Pressure Transducer

US $ 39-55 / Piece FOB
1 Piece (MOQ)
More
Main Products: Level Sensor, Flow Meter, Pressure Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Holykell Technology Company Limited

Manufacturer/Factory,Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
M8 Non-Flush Inductive Proximity Sensor Equivalent to E2e-X2mf2-M3-Z

M8 Non-Flush Inductive Proximity Sensor Equivalent to E2e-X2mf2-M3-Z

US $ 3.2-4.8 / Piece FOB
1 Piece (MOQ)
More
Size : 118 Type
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Nanjing KJT Electric Co., LTD

Trading Company

Jiangsu, China Since 2016
Chat Now Send Inquiry
Gauge Piezoresistive 4~20madc Water Tank Liquid Hydraulic Customized Pressure Sensor

Gauge Piezoresistive 4~20madc Water Tank Liquid Hydraulic Customized Pressure Sensor

US $ 80-165 / Piece FOB
1 Piece (MOQ)
More
Main Products: Level Sensor, Flow Meter, Pressure Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Holykell Technology Company Limited

Manufacturer/Factory,Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
RS485 4-20mA Metal Industrial Mechanical Outdoor Anemometer Wind Speed Sensor

RS485 4-20mA Metal Industrial Mechanical Outdoor Anemometer Wind Speed Sensor

US $ 48-63 / Piece FOB
1 Piece (MOQ)
More
Display : Pointer
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
Holykell R134A R22 and R410A Chiller Air Conditioner Refrigerant Pressure Sensor Hpt300-C

Holykell R134A R22 and R410A Chiller Air Conditioner Refrigerant Pressure Sensor Hpt300-C

US $ 18-33 / Piece FOB
1 Piece (MOQ)
More
Main Products: Level Sensor, Flow Meter, Pressure Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Holykell Technology Company Limited

Manufacturer/Factory,Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
CNC Machine Tools Device sensor lights

CNC Machine Tools Device sensor lights

US $ 30 / Piece FOB
1 Piece (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Tongchuang Mechatronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Assembelon SMT Spare Parts Durable Receiving Sensor 44mm 5322 132 00115

Assembelon SMT Spare Parts Durable Receiving Sensor 44mm 5322 132 00115

US $ 300 / Piece FOB
1 Piece (MOQ)
More
Main Products: SMT Spare Parts, Pick and Place Machines, SMT Feeder, SMT Nozzle, SMT Motor, SMT Printer Spare Parts, SMT Dispenser Spare Parts, SMT ESD Products, Automatic Insertion Machine Parts, SMT Peripherals
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Qinyi Electronics Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2015
Chat Now Send Inquiry
Rika Rk100-01 Wind Speed Sensor Ship Meteorological Wind Speed Transmitter

Rika Rk100-01 Wind Speed Sensor Ship Meteorological Wind Speed Transmitter

US $ 48-63 / Piece FOB
1 Piece (MOQ)
More
Connection Type : Wire
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
Accurate 2-Wire 4~20madc Piezoresistive Stainless Steel Gauge Customized Liquids Pressure Sensor

Accurate 2-Wire 4~20madc Piezoresistive Stainless Steel Gauge Customized Liquids Pressure Sensor

US $ 80-165 / Piece FOB
1 Piece (MOQ)
More
Main Products: Level Sensor, Flow Meter, Pressure Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Holykell Technology Company Limited

Manufacturer/Factory,Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
Rk100-01 High Quality 304ss Metal Outdoor Anemometer Cup Wind Speed Sensor

Rk100-01 High Quality 304ss Metal Outdoor Anemometer Cup Wind Speed Sensor

US $ 48-63 / Piece FOB
1 Piece (MOQ)
More
Anti-jamming : Anti-jamming
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
View More
1/49
TOP

Search Filter

Categories

More Less
  • Pressure Sensor
  • Pressure Transmitter
  • Probe, Sensor
  • Liquid Level Sensor
  • Alarm
  • Power Cable
  • Other Sensors
  • Temperature & Humidity Sensor
  • Sensor Switch
  • Communication Module

Application

More Less
  • Industry
  • Home
  • Special Equipment
  • Communication Electronic Products
  • Car/Motorcycle

Certification

More Less
  • RoHS
  • CE
  • ISO
  • CCC
  • FCC

Installation Mode

More Less
  • Wall Mounted
  • Handheld
  • Ceiling Mounted

Type

More Less
  • Sensor
  • Smoke Alarm

Usage

More Less
  • Anti-theft

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation
  • Other

Company Location

More Less
  • Hunan
  • Guangdong
  • Jiangsu
  • Hebei
  • Liaoning
  • Fujian
  • Beijing
  • Zhejiang
  • Guangxi
  • Sichuan
  • Shandong
  • Shanghai
  • Anhui
  • Henan
  • Chongqing
  • Shaanxi
Reset Done