35,949 Sensor Light Detector
results from1,797 suppliers
SLS Zigbee/WiFi Motion PIR Light Luminosity Sensor Radar Human Presence Detector
US$ 21-22 / Piece
Min. Order:1 Piece
- Function Type: Infrared Range and Communication System
- Output Signal Type: Digital Type
- Production Process: Integration
- IP Rating: IP22
- Certification: CE
- Product Name: WiFi Human Presence Detector
Four in One Soil Acidity Light Tester pH Thermometer Sunlight Temperature Soil Moisture Meter Sensor Detector
US$ 4.67-5.51 / Piece
Min. Order:10 Pieces
- After-sales Service: Online
- Warranty: Online
- Display: Digital
- Portable: Portable
- Certification: /
- Temperature: -9~50degree C,(16~122 Degree F)
Combustible Gas Leak Detector with Built-in Sensor, Adjustable Sound Light Alarm Tester, Natural Gas As8800L
US$ 16-25 / Piece
Min. Order:10 Pieces
- Brand: Smartsensor
- Customized: Non-Customized
- Portable: Portable
- Certification: CE, RoHS
- Gas: Combustible Gas
- Type: Combustible Gas Detector
Sumring Motion Light Switch Infrared Sensor PIR Control Detector
US$ 9.8 / Piece
Min. Order:1 Piece
- Light Type: Infrared Light
- Shape: Disc-Shaped
- Output Signal Type: Digital Type
- Production Process: Normal Wirewound
- Material: Plastic
- IP Rating: IP20
Fixed Methane Gas Detector Sensor Explosion Proof Sound Alarm Light CH4 Gas Detector for Coal Mine Monitoring
US$ 85-115 / Piece
Min. Order:6 Pieces
- Brand: Hanwei Electronics
- Customized: Customized
- Portable: Non Portable
- Certification: RoHS
- Gas: CH4
- Type: Fixed Gas Detector
Sound Light Shock Alarm Skz1050-Ethylene Oxide Eo Gas Detector Gas Sensor Gas Alarming Device Gas Alarm Detector
US$ 380-1757.5 / Set
Min. Order:1 Set
- After-sales Service: 12 Months Warranty
- Warranty: 12 Months Warranty
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Lidar Sensor, Lidar Detector, Vehicle Separator Replacement of Light Curtain
US$ 800-1200 / Set
Min. Order:1 Set
- Type: Laser
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Metal
- Feature: Light Interference
- IP Rating: IP68
IP66 with Sound Light Vibration Alarm Gas Sensor Internal Sampling Pump Multi 6 in 1 Gas Detector
US$ 450-3000 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE, ISO
Photocell/ Safety Light Curtain/ Infrared Sensor, Door Detector for Passenger Elevator, Hospital Elevator Cabin Door
US$ 40-50 / Piece
Min. Order:10 Pieces
- Driving Type: AC Elevator
- Capacity: All Capacity
- Persons: All
- Speed: All
- Control Mode: AC/DC
- Position of Computer Room: up
S6 Alcohol Detector with Fuel Cell Sensor High Precision Personal Breathalyzer Alcohol Content Tester with Red Lights Alcohol Tester
US$ 88.66 / Piece
Min. Order:2 Pieces
- Material: PC/PVC
- Application: Car, Road Construction, Railway, Parking, Tunnel, Road
- Sensor: Fuel Cell Electrochemical Sensor
- Function: Breath Alcohol Tester Safety
- Product Name: Alcohol Detector
- Display: LCD Display
Fixed ETO Gas Detector with Sound Light Alarm and British Sensor
US$ 100-180 / Piece
Min. Order:2 Pieces
- Brand: Ae
- Customized: Customized
- Portable: Non Portable
- Certification: FCC, CE, ISO
- Gas: Combustible Gas, Methane, CH4
- Type: Catalytic Combustion
Ultrasonic Sensor Monitor Detector Device Integrated Design of Ultrasonic and Indicator Lights
US$ 18-28 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours Available
- Warranty: 12 Months
- Type: Parking Camera
- Working Mode: Unmanned
- Driving: Ultrasonic
- The Vehicle Inlet and Outlet: Up
100%Vol CO2 Infrared Sensor Fixed Gas Detector with Alarm Light
US$ 659-1500 / Piece
Min. Order:1 Piece
- After-sales Service: Warranty
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
Imported Sensor IP67 Multi Gas Meter 4 in 1 with Sound Light Vibration Gas Detector
US$ 300-5000 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE
- Gas: Customized
Es-P02c 180 Degree PIR Infrared Motion Sensor Light Switch Detector for LED Lighting
US$ 2.2-4.5 / Piece
Min. Order:1 Piece
- Type: Infrared Motion Sensor
- Usage: Light Sensor
- Installation Mode: Wall Mounted
- Certification: CE, ISO, RoHS, CB SAA BSCI
- Application: Home, Industry
- Delivery Time: Within 25 Days
Holykell Greenhouse 0-10V 0-65535lux Illumination Sensor Light Detector
US$ 35-53 / Piece
Min. Order:2 Pieces
- Light Type: UV Light
- Output Signal Type: Analog Type
- Material: Plastic
- IP Rating: IP65
- Certification: CE
- Port: Guangzhou
Tuya Smart WiFi Window Door Sensor Flux Light Sensor Illuminance Brightness Detector
US$ 6.29-7.39 / Piece
Min. Order:50 Pieces
- Type: Sensor
- Usage: Window/Door and Illumination
- Application: Home
- Network: WiFi
- Product Name: Tuya WiFi Illuminance Sensor Door Window Detector
- Static Current: <10ua
Carbon Monoxide Gas Detector Co Sensor Detector with Audible Light Alarm
US$ 170-960 / Piece
Min. Order:10 Pieces
- Brand: Hanwei Electronics
- Customized: Customized
- Portable: Non Portable
- Certification: RoHS
- Gas: CO
- Type: Fixed Gas Detector
Motion Sensor Adjustable Light Ceiling Detector
US$ 2.2-2.7 / Piece
Min. Order:500 Pieces
- After-sales Service: 24 Hours Hotline
- Warranty: 1 Year Gurantee
- Certification: CE, TUV,SAA
- Condition: New
- Customized: OEM&ODM
- Alarm Form: Sound and Light Alarm
12-24V Kitchen Cabinet Closet Wardrobe LED Light PIR Infrared Sensor PIR Detector
US$ 3.59-5.59 / 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
Tuya Zigbee Infrared Motion Sensor Large Distance Detector with LED Light
US$ 11.5-12 / Piece
Min. Order:1 Piece
- Function Type: Infrared Range and Communication System
- Detection Type: PIR Dector
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: ABS
- IP Rating: IP22
Factory Sale Wall Mounted CO2 Carbon Dioxide Gas Sensor Detector De CO2 with LED Strobe Warning Light
US$ 100-200 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: 18 Mounth
- Customized: Customized
- Portable: Portable
- Type: Combustible Gas Sensor
- Customized Support: OEM, ODM
Portable Skz1050-Nitrogen Trifluoride NF3 Gas Detector Gas Sensor Gas Analyzer Device Gas Leak Alarm Detector
US$ 1068.5-1187.5 / Set
Min. Order:1 Set
- After-sales Service: 12 Months Warranty
- Warranty: 12 Months Warranty
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Factory Optical Fire Security Smoke Sensor Detector Fire Alarm Systems
US$ 3-6 / Piece
Min. Order:1 Piece
- Type: Smoke Detectors
- Anti-Theft Alarm System Type: Sound and Light Alarm
- Anti-Theft Alarm System-Wide: Wire Alarm Detectors
- Types of Smoke Detectors: Photoelectric Smoke Style
- Infrared Sensor Installation: Ceiling
- Product Name: Smoke Detector Fire Alarm
3 Years Battery En14604 Fire Alarm Stand Lone Small Smoke Alarm Fire Detector
US$ 5.38-6 / Piece
Min. Order:1 Piece
- Type: Smoke Detectors
- Anti-theft Alarm System Approach: Active
- Anti-Theft Alarm System Type: Sound and Light Alarm
- Anti-Theft Alarm System-Wide: Space Security Alarm Detector
- Anti-Theft Alarm System Distance: 40m
- Types of Smoke Detectors: Photoelectric Smoke Style
Long Detection Distance Standalone Ceiling Mount Infrared PIR Motion Detector
US$ 3.5-6.5 / Piece
Min. Order:1 Piece
- Function Type: PIR Sensor
- Detection Type: Infared Motion Sensor
- Output Signal Type: Digital Type
- Production Process: SemiConductor Integrated
- Material: PC
- IP Rating: IP20
Zetron Ms104K Portable Multi Gas Detector for O2 So2 CO2 H2s
US$ 250 / Piece
Min. Order:1 Piece
- After-sales Service: We Provide After Sale Services.
- Warranty: 1 Year
- Brand: Zetron
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
Wholesales Photoelectric Smoke Alarm Sensor Detector for Home Fire Alert
US$ 3-5 / Piece
Min. Order:1 Piece
- Type: Smoke Detectors
- Anti-Theft Alarm System Type: Sound and Light Alarm
- Types of Smoke Detectors: Photoelectric Smoke Style
- Infrared Sensor Installation: Ceiling
- Product Name: Smoke Alarm Detector
- Operating Voltage: 9V Battery
High Precision Gas Detector Germany Sensoric Sensor Nh3 Electrochemical Dectector
US$ 350-1500 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE, ISO
China Professional Customized Interconnected C0, H2s, Co, O2, Nh3, CO2, No2, Hcn, pH3, Cl2, N2, H2, So2, CH4 Toxic Gas Detector
US$ 177-197 / Piece
Min. Order:5 Pieces
- After-sales Service: 24 Hours Online Service
- Warranty: 1 Year
- Customized: Non-Customized
- Portable: Portable
- Gas: Toxic Gas
- Alarm Method: Sound+Light Alarm
UL/En54 Standard Conventional Types of Smoke and Heat Detector
US$ 6.6-12 / Piece
Min. Order:10 Pieces
- Type: Home Alarm
- Signal Transmission: Wired Alarm
- Certification: CE, En
- Application: Indoor
- Color: White
- Weight: 120g/Set with Base
8-100 Meters Conventional Infrared Reflective Beam Smoke Detector with Reflectors
US$ 120-160 / Piece
Min. Order:1 Piece
- Type: Infrared Sensor Probe
- Anti-Theft Alarm System Type: Sound and Light Alarm
- Anti-Theft Alarm System-Wide: Wire Alarm Detectors
- Types of Smoke Detectors: Infrared Beam Smoke Style
- Infrared Sensor Installation: Wall Mounted
- Product Name: Fire Alarm Beam Smoke Detector
Factory Price Detector Sensor Alarm Single Gas Detector Atex Certificated
US$ 100-350 / Piece
Min. Order:2 Pieces
- Type: Gas Detector
- Certification: ISO, SGS
- Item Name: Nh3 Gas Leak Detector Gas Leak Detector Portable G
- Alarm Type: Sound, Vibration, Light
- Explosion-Proof Grade: Ex Ib II CT4 GB
- Warranty: 12 Months
Smart Sensor Handheld Gas Detector for Air Conditioning Systems
US$ 18.5-25 / pieces
Min. Order:5 pieces
- After-sales Service: Yes
- Warranty: 1 Year
- Brand: Smart
- Customized: Customized
- Portable: Portable
- Certification: CE
Outdoor Solar-Powered Spot Alarm PIR Detector with Sound and Light Alert
Min. Order:1 Piece
- Type: Sensor
- Usage: Anti-theft
- Installation Mode: Wall Mounted
- Application: Home
- Operating Voltage: 3.6V/DC
- Voice Alarm: >95dB
Conveyor Belt Arch Tunnel Metal Detector Sensor for Food Industry
US$ 2400-3300 / Piece
Min. Order:1 Piece
- After-sales Service: Online Support
- Warranty: 2 Year
- Certification: CE, ISO, Calibration Certificate
- Condition: New
- Customized: Customized
- Alarm Form: Sound and Light Alarm/Automatically Excluded
Sumring New Arrival Mini Portable Co Gas Leak Detector Household and Car Wireless Carbon Monoxide Alarm Detector
US$ 4.4-5.2 / Piece
Min. Order:100 Pieces
- Type: Gas Alarm
- Signal Transmission: Wireless Alarm
- Working Mode: Passive
- Certification: CE, RoHS
- Application: Indoor
- Working Principle: Electro-Optical Type
Four Gases Detectors with Top Sensors for Accurate Detection of Gas Leak
US$ 100-470 / Piece
Min. Order:1 Piece
- Brand: Kelisaike
- Customized: Customized
- Portable: Portable
- Certification: CE
- Gas: Co, H2s, O2, Lel/CH4 and Other Customized Gases
- Type: Electrochemical Gas Analyzer
LED Display Cl2 Chlorine Gas Detector Transmitter Sensor
US$ 70-150 / Piece
Min. Order:1 Piece
- Type: Carbon Monoxide Transmitter
- Anti-theft Alarm System Approach: Active
- Anti-Theft Alarm System Type: Sound and Light Alarm
- Anti-Theft Alarm System-Wide: Wire Alarm Detectors
- Anti-Theft Alarm System Distance: Power Detector
- Types of Smoke Detectors: Gas Detectors
Head Sensor Metal Detector for Mining Conveyor
US$ 2200-3000 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: 12month
- Certification: CE, ISO
- Condition: New
- Customized: Customized
- Alarm Form: Sound and Light Alarm
