114,586 Detector Sensor
results from9,548 suppliers
Micro Detectors IP67 Small Spaces D3 Inductive Proximity Switch Sensor
US$ 5.38-13.9 / Piece
Min. Order:1 Piece
- Type: Inductive Proximity Sensor
- Principle: Inductive
- Wires: /
- Standard: Standard
- Application: Industrial Automation
- Size: D3/D4/D5/M4/M5/M6
High-Performance Electrochemical Hcn Gas Sensor for Gas Detector
US$ 53.73-59.7 / pieces
Min. Order:1 pieces
- After-sales Service: Online Service
- Warranty: 1 Year
- Brand: Sec
- Customized: Non-Customized
- Portable: Portable
- Certification: CE
Presence Sensor 24 GHz mm Wave Radar Motion Presence Detector Radar Sensor
US$ 11.8-17.8 / Piece
Min. Order:150 Pieces
- Function Type: Infrared Range and Communication System
- Detection Type: Person
- Output Signal Type: Digital Type
- Production Process: SemiConductor Integrated
- Material: ABS+PC
- IP Rating: IP20
Drager Catalytic Ex-Sensors 6812950 Sensors Drager X-Am 2500 Gas Leak Detector
US$ 340.3 / pieces
Min. Order:10 pieces
- Type: Catalytic Combustion Gas Sensor
- Conductivity Type: -
- Output Signal Type: -
- Production Process: -
- Material: -
- IP Rating: -
Touch Screen Waterproof Whirlpools Temperature Sensor Digital Screen Hot Tub Digital Temperature Detector
US$ 7.3-8 / Piece
Min. Order:100 Pieces
- Capacity: 10000
- Installation Type: Massage Bathtub/Hot Tub
- Jet Type: Whirlpool Jet
- Material: ABS+PVC
- Shape: Round
- Model No.: Temperature Detector
Vehicle Vehicle Detector/Traffic Detector Sensor/Parking Sensor/Loop Sensor
US$ 1-56 / Piece
Min. Order:2 Pieces
- Operating Temperature: 20℃ - 70℃
- Operating Voltage: 12V
- Power Supply: 12V DC
- Sensor Type: Radar Sensor
- Waterproof Rating: IP67
- Name: Barrier Radar Sensor
Ultrasonic Wave Detector Ranging Sensor Module for Robot Smart Home
US$ 11.5-13 / Piece
Min. Order:10 Pieces
- Type: Waterproof Ultrasonic Sensor
- Output Signal Type: Digital Type
- Production Process: Integration
- Sensitivity: High
- Probe Type: Dual Probe
- Measuring Medium: Gas
Industrial Door Rapid Fast Door Garage Door Overhead Door Radar Sensor Identification of Human and Vehicle Loop Detector
US$ 65-80 / Piece
Min. Order:1 Piece
- IP Class: IP65
- Frequency: 24.125GHz
- Angle: 0-180degree Longitudinal
- Cable Length: 6m
- Detection Speed: 5cm/S-25km/H
- Weight: 600g
Custom 1m 2m 3m 5m 10m Digital Waterproof Ds18b20 Probe Temperature Sensor for Temperature Controller Thermostat Detector HAVC Washing Machine
US$ 0.5-1.25 / Piece
Min. Order:1000 Pieces
- Installation Type: Duct Type
- Sensing Type: Thermocouple
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Normal Wirewound
- Material: Ceramics
Door opener Microwave Motion Radar Sensor Microwave Detector for Auto Door
US$ 8-20 / Piece
Min. Order:1 Piece
- After-sales Service: Remote Technical Support
- Warranty: 3 Years
- Structure: Wall Mounted
- Driving Type: Electromechanical
- Electric Current Type: DC
- Brand: Teckey
DC12-24vlnfrared Detector Beam Red Gate Siqnalanti-Theft Alarm Sensor with Motion Detection for Home and Outdoor Use IP Network
US$ 2.5-3 / pieces
Min. Order:100 pieces
- Type: Infrared Detector
- Signal Transmission: Wireless Alarm
- Working Mode: Passive
- Application: Outdoor
- Working Principle: Electro-Optical Type
- Transmission Mode: Wireless
Asenware Lpcb Approved Infrared Linear Reflex Beam Smoke Detector Outdoor Distance Infrared Photo Beam Sensor
US$ 201-203 / Piece
Min. Order:1 Piece
- Type: Smoke Detectors
- Anti-theft Alarm System Approach: Active
- Anti-Theft Alarm System Type: Smoke Alarms
- Anti-Theft Alarm System-Wide: Wire Alarm Detectors
- Anti-Theft Alarm System Distance: Common Detectors
- Types of Smoke Detectors: Infrared Beam Smoke Style
Vehicle Motion Detector/Safety Sensor/Microwave Radar Detector/ for Industrial Doors
US$ 55-70 / Piece
Min. Order:1 Piece
- Type: Sensor
- Usage: Motion Detection
- Installation Mode: Ceiling Mounted
- Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS
- Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
- Description: Activation & Safety Sensors
Honeywell Security Alarm System Shock Detector/Sensor Sc-100/Sc-105
US$ 67-73 / Piece
Min. Order:10 Pieces
- Type: Sensor
- Usage: Anti-theft
- Installation Mode: Contact Type
- Application: Home, Industry, Communication Electronic Products, Special Equipment
- Model: Shock Detector/Sensor Sc-100/Sc-105
- Shipment: DHL, UPS, FedEx....
PIR Infrared Motion Sensor Switch Detector Home Security System
US$ 2.1-4.5 / Piece
Min. Order:1 Piece
- Delivery Time: Within 25 Days
- Power Source: 220V/AC 50Hz
- Customized: OEM and ODM Orders Accepted
- Warranty: 2 Years
- Detection Range: 180 Degree
- Detection Distance: 12m Max (24 ºC)
Temperature Sensor for Electric Cooker Ntc Detector for Rice Cooking Device Ntc Temperature Probe
US$ 17-18 / Bag
Min. Order:10 Bags
- Installation Type: Wall-Mounted Type
- Sensing Type: Thermocouple
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Epoxy Resin (Chemistry)
Gas Leakage Alarm Detector Explosion Proof Combustible Ultrasonic Gas Sensor Smart Gas Sensor
US$ 200-300 / pieces
Min. Order:1 pieces
- Type: Combustible Gas Sensor
- Conductivity Type: Non-conductivity Type
- Output Signal Type: Digital Type
- Production Process: Ceramics
- Material: Plastic
- IP Rating: IP66
0-5V 4-20mA RS485 Modbus Non-Contact Industrial Digital Laser Infrared Thermometer Pyrometer IR Thermal Sensors High Temp Detector Ipr Microwave Sensor
US$ 35-45 / Piece
Min. Order:1 Piece
- Function Type: Infrared Range and Communication System
- Detection Type: Heat Detectors
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Stainless Steel
- IP Rating: IP65
Wireless Outdoor Infrared Detector Infared Beam Sensor Yet609
US$ 3.8-5 / Piece
Min. Order:2 Pieces
- Type: Sensor
- Usage: Anti-theft, Metal, Gas, Temperature, Liquid
- Installation Mode: Wall Mounted
- Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS
- Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle
- Range: 20 Meters
Good Quality Weft Detector Somet Rapier Loom Spare Parts Thema 11e Sm93 Weft Sensor Double with 8 Holes for Textile Machinery
US$ 35.5 / Piece
Min. Order:2 Pieces
- Warranty: Unavailable
- Classification: Rapier Loom Parts
- Processing Type: Mechanical Process
- Match Machine: Weaving Equipment
- Material: Metal
- Processing Level: The General Processing
Infrared Human Sensor PIR203s Pyroelectric Passive Infrared Sensor PIR Motion Human Detector
US$ 0.13-0.15 / Piece
Min. Order:1000 Pieces
- Type: Probe
- Usage: Anti-theft
- Installation Mode: Ceiling Mounted
- Model: PIR203s PIR Sensor
- Packing: Standard Package
- Standard: 6000pcs/carton
New Model FST100-ORP106 Stainless Steel Smart ORP Sensor for Online Industrial Water Quality Measurement RS485 ORP Detector
US$ 166-180 / Piece
Min. Order:1 Piece
- Measuring range: ±1999mV
- Accuracy: ±6mv
- Temperature measurement range: 0~65ºC
- Power supply: 12~24VDC
- Output: 4~20mA or RS485
- Housing material: 316L stainless steel
Wireless Wired Pet Immunity PIR Intrusion Anti-Theft Motion Alarm Detector Burglar Alarm Sensor for Infrared Movement with Pet Immunity Function
US$ 4-6 / Piece
Min. Order:1 Piece
- Type: Anti-Theft Alarm
- Signal Transmission: Wired Alarm
- Working Mode: Passive
- Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, ASTM, AS/NZS, CCC, GS
- Application: Indoor
- Working Principle: Electromagnetic
Yoursensor Safety Lift Photocell Light Curtain Beam Sensor Suitable for Elevator Door Detector
US$ 38-45 / Piece
Min. Order:10 Pieces
- After-sales Service: Online Technical Support
- Warranty: 1 Year
- Type: Elevator Light Curtain
- Suitable for: Elevator
- Drive Mode: AC/DC
- Control Type: Infrared
BH93420-I Level Sensor For Oil And Water Pressure Detector Water Leak Sensor
US$ 38-42 / Piece
Min. Order:1 Piece
- Installation Type: submersible type
- Contact: Air or liquid
- Output Signal Type: Analog Type
- Output Status: 4-20 mA or RS485
- Production Process: piezoresistive diffused silicon pressure sensor
- Probe Type: Probe Type
Bgt Class B PV Monitoring Solar Radiation Detector Total Solar Irradiance Sensor for Photovoltaics Plants
US$ 219.84-231.42 / Piece
Min. Order:1 Piece
- Output Signal Type: 0~20mv,RS485 Modbus or 4-20mA
- Production Process: Assemble
- Material: Plastic+Aluminum
- IP Rating: IP67
- Certification: CE
- Customized: Customized
Mini Smoke Detector Security Systems Photo Sensor
Min. Order:500 Pieces
- Type: Smoke Alarm
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Certification: CE, RoHS, CE En14604
- Application: Indoor
- Working Principle: Electro-Optical Type
SLS Tuya Zigbee PIR Motion Sensor Infrared Detector Wide Range Remote Detection
US$ 4-4.5 / Piece
Min. Order:1 Piece
- Function Type: Infrared Range and Communication System
- Detection Type: Infrared Detector
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: ABS
- IP Rating: IP20
Rechargeable Lithium Battery Portable Gas Detector Infrared Co Sensor
US$ 200-500 / Piece
Min. Order:1 Piece
- Type: Sensor
- Usage: Gas
- Installation Mode: Handheld
- Certification: CE, ISO
- Application: Industry
- Sampling: Diffusion
IEC62752/UL2231 Residual Current Leakage Detector 6mA 30mA AC/DC Current Sensor
US$ 18.75-26.25 / Piece
Min. Order:1 Piece
- Type: Electromagnetic
- Output Signal Type: Digital Output
- Production Process: Integration
- Material: Plastic
- Application: Leakage/Residual Current Detection
- Certification: CE, TUV, RoHS
Wireless Photocell 12V 24V Battery Powered Infrared Sensor Detector for Automatic Gate Opener
US$ 3.6-4.5 / Piece
Min. Order:10 Pieces
- Material: Metal
- Certification: CE
- Distance: 15 M
- Model Number: Infrared Detector
- Smart Home Platform: None
- Work for: Gate, Garage, Door, Barrier
RS485 Industrial Wastewater Chemical Sensor Detector Support DTU and Instrument Integration
US$ 194.3-202.5 / Piece
Min. Order:2 Pieces
- Installation Type: Wall-Mounted Type
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Normal Wirewound
- Material: PMMA+PVC
Vethy or Customer& Prime; S Brand/Blister Package Nox Concentration Detector Emissions Sensor
US$ 60-80 / Piece
Min. Order:10 Pieces
- After-sales Service: 2-Year Replacement for Free
- Warranty: 2-Year Warranty
- Car Make: BMW E82 E88 E87 Lci E90 E91 E92 E93
- Type: Nitrogen Oxide Sensor
- Body Material: Steel
- Discharge Standard: Euro V
Capacitance Sensor 4 Wires NPN Standard Capacitive Motion Proximity Sensor Metal Detector
US$ 3.89-4.05 / Piece
Min. Order:10 Pieces
- Type: Capacitive Sensor
- Principle: Capacitive
- Wires: 4 Wires
- Standard: Standard
- Application: Industry Machine
- Size: M30
Outdoor Temperature Humidity Detector Air Quality Sensor for Weather Station
US$ 165.58-172.58 / piece
Min. Order:1 piece
- Contact: Contactless
- Material: ABS
- Measuring Medium: Temperature Humidity
- IP Rating: IP65
- Certification: RoHS
- Customized: Customized
The Outdoor Light Infrared Motion Detector Switch Sensor (HTW-L727)
US$ 8-10 / Piece
Min. Order:300 Pieces
- Type: Sensor
- Usage: Anti-theft, Metal, Gas, Temperature, Liquid
- Installation Mode: Ceiling Mounted
- Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS
- Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
- Power Supply: 110VAC/220VAC/24VAC, DC Optional
Gvd 301 Loop Detector Sensor Single Channel Binary Channel for Barrier Gates Access
US$ 30-40 / Set
Min. Order:1 Set
- Type: Vehicle Loop Detector
- Installation Mode: Built in
- Certification: CE, ISO
- Application: Boom Barrier,Barrier Gate, Parking Lot
- Sensitivity: 0.02-0.2% (7 Level)
- Detection Rang: 20-2000uh
Low Voltage 12V LED Light Detector LED Lamp Switch Furniture Lighting Door Contact Sensor
US$ 3.59-4.95 / Piece
Min. Order:50 Pieces
- Type: Infrared Sensor Switch
- Principle: Infrared
- Wires: Two-Wires
- Standard: Standard
- Application: Closet, Cabinet,Wardrobe,Other Furnitures
- Size: Diameter 12mm ,Length 63mm
Smart Digital Intraoral Dental X-ray Detector Sensor
US$ 590-900 / Piece
Min. Order:1 Piece
- Applicable Departments: Oral Department of Internal Medicine
- Certification: ISO, CE, FDA
- Type: X-Ray Equipment
- Material: Iron
- Packing: Standard Exporting Package
- Standard: 25*38.5*4.4mm
Tuya Zigbee Wireless IoT Smart Vibration Shock Alarm Detector Sensor Tilt Sensor for Smart Home Work with Smartlife and Ifttt
US$ 4.1-4.25 / Piece
Min. Order:10 Pieces
- Signal Transmission: Zigbee
- System: Intelligent System
- Type: Home Alarm
- Application: Home
- Usage: Vibration
- Certification: CE
