66,336 Gas Alarm Sensor
results from2,764 suppliers
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
Wall-Mounted Gas Sensor for 0-100%Lel Combustible Gas with Sound Light Alarm
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
Indoor Gas Alarm Air Quality Meter Carbon Dioxide Control Greenhouse Carbon Dioxide Analyzer Infrared Sensor with WiFi
US$ 41-43 / Piece
Min. Order:50 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Ggele
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
Co Gas Leak Sensor for Smart Home Security Alarm
US$ 5.5-6.5 / Piece
Min. Order:1 Piece
- Type: Co Gas Detector
- Signal Transmission: Standalone
- Working Mode: Passive
- Certification: CE, ISO, RoHS
- Application: House/Home
- Working Principle: Co Gas Detector
Sem332b Portable Wireless Alarm System Oil and Gas Pipeline Combustible Gas Freon Leak Detector Gas Sensor
US$ 58-65 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Customized: Customized
- Type: Gas Sensor
- Product Name: Combustible Gas Leak Detector
- Response Time: Instantaneous
- Measuring Range: 0-1000ppm, 0-100%Lel
Tuya WiFi Natural Gas LPG Leak Sensor Alarm Fire Security Detector APP Control Safety Smart Home
US$ 9.8-11.8 / Piece
Min. Order:10 Pieces
- Type: Infrared Gas Sensor
- Conductivity Type: Volume Control Type
- Output Signal Type: Digital Type
- Production Process: Injection
- Material: Plastic
- IP Rating: IP20
Alarm Chlorine Gas Flammable Fixed Gas Detector Combustion Gas Sensor
US$ 450 / Piece
Min. Order:1 Piece
- Customized: Non-Customized
- Portable: Non Portable
- Gas: H2S
- Max. Capacity of System: 4,8,16 and 32 Channels
- Outout Signal: RS-485
- Input Signal: 4-20mA Singal(RS-485 Signal)
One Year Warranty Ozone O3 Gas Detector Alarm Gas Leakage Alarm Gas Alarm System Gas Detector Sensor
US$ 380-712.5 / Set
Min. Order:1 Set
- After-sales Service: 12 Months Warranty
- Warranty: 12 Months Warranty
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Most Popular Factory Price Co Gas Alarm Sensor with Temperature Function Combustible Gas Leak Detector
US$ 4-7 / Piece
Min. Order:100 Pieces
- Type: Carbon Monoxide Alarm
- Signal Transmission: Battery Operated Carbon Monoxide Detector
- Working Mode: Active
- Certification: CE
- Application: Indoor
- Working Principle: Electrochemical
Mini Size Easy Installation Alcohol Gas Sensor with Automatic Boradcast Alarm--Wl
US$ 16-19.9 / Piece
Min. Order:1 Piece
- Type: Electrochemical Gas Sensor
- Conductivity Type: Non-conductivity Type
- Output Signal Type: Digital Type
- Production Process: Injection
- Material: Plastic
- IP Rating: IP65
Side-Mount/Top Mount NBR/Ss/Bona Float Diesel/Water/Oil/Fuel/Gas/Gasoline/Propane/Ethanol High Level/Low Level Alarm Sensor
US$ 2.59-2.99 / Piece
Min. Order:10 Pieces
- Type: Float
- Contact: Contact
- Output Signal Type: Switching Type
- Material: Stainless Steel
- IP Rating: IP67
- Certification: ISO
Fuel Tank Level Gauge Sensor Length Liquid Measuring Instruments Gas Oil Alarm
US$ 5-100 / Piece
Min. Order:1 Piece
- Certification: ISO9001, CE
- Standard Component: Standard Component
- Technics: Push
- Material: Aluminum
- Type: Crankshaft Tile
- Warranty: 1 Year
Explosion Proof Industrial Multi Mode Alarm Fixed Type Gas Testing Sensor
US$ 145-185 / Set
Min. Order:1 Set
- After-sales Service: Yes 24 Hours Online Service
- Warranty: 1 Year
- Brand: Zhongan
- Customized: Customized
- Portable: Fixed
- Certification: FCC, CE, RoHS, ATEX, IP, ISO, SGS
Gas Detector Security Systems Alarm Jammer Smoke Sensor
Min. Order:3000 Pieces
- Type: Smoke Alarm
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Certification: RoHS, CE14604,Reach,Anpi,TUV, Intertek
- Application: Indoor
- Working Principle: Electro-Optical Type
Mst 7h2s Electrochemical Hydrogen Sulfide Sensor Gas Leak Monitoring and Alarm Smart Gas Sensor Modules
US$ 70.5-84.6 / pieces
Min. Order:1 pieces
- Type: Electrochemical Gas Sensor
- Conductivity Type: Non-conductivity Type
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Plastic
- IP Rating: IP65
Gas Diesel Generator Part Alarm Meter Sensor Resistive Depth Liquid Fuel Level Sensor 120mm to 600mm
US$ 17-19 / pieces
Min. Order:1 pieces
- Warranty: 3 Years
- Certification: GS
- Liquid: Gas or Diesel Oil
- Size: 120mm to 600mm
- Application: Fuel Tank
- Alarm: Yes.
Photoelectric Co Gas Sensor Detector Carbon Monoxide Poisoning Alarm Detector
US$ 11.5-12.5 / Piece
Min. Order:1 Piece
- Type: Carbon Monoxide Alarm
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Application: Indoor
- Working Principle: Electro-Optical Type
- Transmission Mode: Wireless
WiFi Tuya Gas Alarm LPG Natural Gas Detector Leak Alarm Sensor
US$ 10.5-13.9 / Piece
Min. Order:1 Piece
- Type: Gas Alarm
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Certification: CE
- Application: Indoor
- Transmission Mode: Wireless
No Display Gas Sensor for Detecting 0-30ppm HCl with Sound Light Alarm
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
85dB EU Plug Combustible Gas Leak Detector Alarm LPG LNG Propane Butane Methane Natural Gas Safety Warning Sensor High Sensitive
US$ 2-3 / Piece
Min. Order:10 Pieces
- Type: Combustible Gas Sensor
- Conductivity Type: Power Adapter Type
- Output Signal Type: AC220V or DC12V
- Production Process: Wall Mounted
- Material: PVC
- IP Rating: 0
Fuel Tank Level Gauge Sensor Length Liquid Measuring Instruments Gas Oil Alarm
US$ 5-100 / Piece
Min. Order:1 Piece
- Conditions of Use: Car Type, Trailer Type, Marine, Land Use
- Usage: Common Units
- Output Type: AC Three Phase
- Cooling Method: Water Cooling
- Installation Method: Fixed
- Generator Type: Diesel Generator
Rwaqs008A Outdoor Pm2.5 No2 Gas Alarm Ozone So2 Gas Air Quality Detector Humidity Sensor So2 Sensor
US$ 589 / Piece
Min. Order:1 Piece
- Province: Sichuan
- Product Name: Air Quality Detector
- The Maximum Power Consumption: 0.5W (24V DC Power Supply)
- DC Power Supply: DC 10-30V
- Material: ABS
- Signal Output: RS485
Portable Single Ammonia Nh3 Gas Alarm Sensor for Safety
US$ 64-70 / Piece
Min. Order:10 Pieces
- Certification: CE, RoHS
- Supply Voltage: DC3.7V (Rechargeable Lithium Battery 1800mAh)
- Standby Time: Over 10 Hours at Fully Charged
- Accuracy: +/- 5%Fs
- Response Time: T < 30s
- Alarm Mode: Audible-Visual-Vibration and Voice Alarm
Best Quality Mq-7 Module Carbon Monoxide Gas Sensor Detection Alarm
US$ 0.83-0.9 / Piece
Min. Order:10 Pieces
- IP Rating: Other
- out-Wire: Other
- Pattern: Other
- Certification: Other
- Feature: Other
- Material: Other
Zhongan Tcb2 Two-Level Alarm Real-Time Display Fixed Ammonia Gas Sensor
US$ 145-185 / Set
Min. Order:1 Set
- After-sales Service: Yes 24 Hours Online Service
- Warranty: 1 Year
- Brand: Zhongan
- Customized: Customized
- Portable: Fixed
- Certification: FCC, CE, RoHS, ATEX, IP, ISO, SGS
Robust Industrial Combustible Gas Sensor with Alarm Output
US$ 200-300 / pieces
Min. Order:1 pieces
- Type: Combustible Gas Sensor
- Conductivity Type: Non-conductivity Type
- Output Signal Type: Analog Type
- Production Process: Ceramics
- Material: Plastic
- IP Rating: IP66
CE Certificated Skz2050b-5 Flammable Gas Ex Gas Detector Alarm Gas Leakage Alarm Gas Alarm System Gas Detector Sensor
US$ 1463 / Piece
Min. Order:1 Piece
- After-sales Service: 12 Months Warranty
- Warranty: 12 Months Warranty
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Natural Gas or LPG Gas Detector Alarm Sensor (MTGA10)
Min. Order:500 Sets
- Type: Natural Gas Alarm, LPG Alarm
- Conductivity Type: Volume Control Type
- Output Signal Type: Analog Type
- Production Process: Ceramics
- Material: Plastic
- Sensitivity: High
Side-Mount NBR/PP/Ss/Bona Float Diesel/Water/Oil/Fuel/Gas/Gasoline/Propane/Ethanol High Level/Low Level Alarm Indicator/Sensor
US$ 2.59-2.99 / Piece
Min. Order:10 Pieces
- Type: Float
- Contact: Contact
- Output Signal Type: Switching Type
- Material: Stainless Steel
- IP Rating: IP67
- Certification: ISO
Tuya WiFi Smart Natural Gas Alarm Sensor with Temperature Function Combustible Gas Leak Detector
US$ 9.99-13.99 / Piece
Min. Order:10 Pieces
- Type: Smoke Alarm
- Signal Transmission: Wireless Alarm
- Working Mode: Passive
- Certification: CE
- Application: Indoor
- Working Principle: Electro-Optical Type
China Foton Bus Spare Parts Gas Leak Alarm/Flame Sensor 1u11281100055/Sh-12020303226-Hy for Yutong Higer JAC
US$ 27.5-28 / Piece
Min. Order:1 Piece
- Type: Submersible
- Contact: Contact
- Output Signal Type: Switching Type
- Production Process: Injection
- Feature: Conductor
- Material: Metal
Fixed Ex Combustible Gas Leak Sensor for Fire Alarm Security System
US$ 120-135 / Piece
Min. Order:1 Piece
- Type: Fixed Combustible Leak Detector
- Signal Transmission: Wired Alarm
- Working Mode: Passive
- Certification: CE, ISO, RoHS
- Application: Gas Analyzer
- Working Principle: Combustible Gas Analyzer
C3h3n Acrylonitrile Sensor Nh3 CO2 Co CH4 Gas Concentration Detection Gas Leak Monitoring and Alarm Gas Sensor
US$ 98.51 / pieces
Min. Order:1 pieces
- Type: Electrochemical Gas Sensor
- Conductivity Type: Non-conductivity Type
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Metal
- IP Rating: IP65
Reliable Natural Gas Alarm Sensor for Residential Use
US$ 200-300 / pieces
Min. Order:1 pieces
- Type: Combustible Gas Sensor
- Conductivity Type: Non-conductivity Type
- Output Signal Type: Analog Type
- Production Process: Ceramics
- Material: Plastic
- IP Rating: IP66
Gas Alcohol Sensor with Siren Alarm Reminder, LCD Digit Display--Ef
US$ 9-15 / Piece
Min. Order:1 Piece
- Type: Electrochemical Gas Sensor
- Conductivity Type: Non-conductivity Type
- Output Signal Type: Digital Type
- Production Process: Injection
- Material: Plastic
- IP Rating: IP65
IP66 Wall-Mounted Gas Sensor for Eto with Integrated Sound Light Alarm
US$ 100-280 / Piece
Min. Order:2 Pieces
- Brand: Ae
- Customized: Customized
- Portable: Non Portable
- Certification: CE, RoHS, SGS
- Gas: CH4
- Type: Catalytic
10s Response Neon Ne Gas Detector Alarm Gas Leakage Alarm Gas Alarm System Gas Detector Sensor
US$ 1265.85-1382.25 / Piece
Min. Order:1 Piece
- After-sales Service: 12 Months Warranty
- Warranty: 12 Months Warranty
- Brand: Skz
- Customized: Customized
- Portable: Non Portable
- Certification: CE
2022 New Tuya WiFi Smart Gas Alarm Sensor LCD Display with Temperature Function Combustible Gas Leak Detector
US$ 13.999-14.99 / Piece
Min. Order:10 Pieces
- Type: Infrared Gas Sensor
- Material: Plastic
- Sensitivity: High
- Certification: CE
- Customized: Customized
- Packing: 50PCS/Carton
Factory Price Wall Mounted Gas Detector Alarm Sensor with Gas Valve
Min. Order:500 Sets
- Type: Natural Gas Alarm, LPG Alarm
- Conductivity Type: Volume Control Type
- Output Signal Type: Analog Type
- Production Process: Ceramics
- Material: Plastic
- Sensitivity: High
Electronic Skz2050-4-Hydrogen Sulfide H2s Gas Detector Alarm Gas Leakage Alarm Gas Alarm System Gas Detector Sensor
US$ 828-920 / Piece
Min. Order:1 Piece
- After-sales Service: 12 Months Warranty
- Warranty: 12 Months Warranty
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
