5,510 products found from 239  

Wholesale Gas Detector Security

manufacturers & suppliers

Security Alarm Gas Leak Detector for Home Alarm

FOB Price: US $ 7-8 / Piece
Min. Order: 10 Pieces
  • Type: Sensor
  • Usage: Gas
  • Installation Mode: Wall Mounted
  • Certification: CE, FCC, RoHS, CCC
  • Application: Home, Industry
  • Response Time: Below 20 Seconds

Security System 4-Wire, Propane Gas Detector with Relay Output

FOB Price: US $ 6-8 / Piece
Min. Order: 100 Pieces
  • Type: Gas Leakage Detector
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: CE
  • Application: Indoor
  • Working Principle: Semiconductor

Wireless Combustible Natural Gas Leakage Alarm Detector Sensor LPG Detector Home Alarm Safety Device Kitchen Security

FOB Price: US $ 8.7-9 / Piece
Min. Order: 1 Piece
  • Type: Gas Alarm
  • Usage: Gas
  • Installation Mode: Wall Mounted
  • Certification: CE, ISO, RoHS
  • Application: Home, Industry, Special Equipment, Car/Motorcycle
  • Color: White

Wireless LPG Natural Gas Alarm with Gas Detector Qg-05 for Home Security Safe

Min. Order: 5 Sets
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, FCC, RoHS, CCC
  • Application: Indoor
  • Working Principle: Electromagnetic

Security Dual Voltage AC/DC Gas Detector

FOB Price: US $ 2-5 / Piece
Min. Order: 1000 Pieces
  • Type: Smoke Alarm
  • Signal Transmission: Photoelectric Sensor
  • Working Mode: Active
  • Application: Indoor
  • Working Principle: Electro-Optical Type
  • Transmission Mode: Sensor

Kitchen Security Wireless Gas Detector with Solenoid Valve Kl-Qg07

FOB Price: US $ 4.7-6 / Piece
Min. Order: 20 Pieces
  • Certification: CE, ISO
  • Customized: Customized
  • Application: Examination Room, Public Area, Factory
  • Alarm Form: Sound and Light Alarm
  • Receive Frequency: 433MHz/315MHz, Optional
  • Voltage: DC12V/AC220V, Optional

LED Display Carbon Monoxide Detectors Home Security Co/Gas/Carbon Alarm Detector

FOB Price: US $ 4-5 / Piece
Min. Order: 1 Piece
  • Type: Carbon Monoxide Alarm
  • Usage: Personal, Smoke, Fire
  • Packing: Retail Package
  • Standard: 10*10*3
  • Port: Shenzhen
  • Production Capacity: 2000000/Year

Security System 4-Wire, Propane Gas Detector with Relay Output (402-002)

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO
  • Application: Indoor
  • Working Principle: Electro-Acoustic Style

Fire Alarm Security System Gas Detector with Self Test Function

FOB Price: US $ 5.38-5.5 / Piece
Min. Order: 100 Pieces
  • Type: SemiConductor Gas Sensor
  • Conductivity Type: Semiconductor
  • Output Signal Type: Digital Type
  • Material: Plastic
  • Sensitivity: High
  • Certification: CE

Home Security LCD Screen Co Gas Carbon Monoxide Detector

FOB Price: US $ 4-6 / Piece
Min. Order: 20 Pieces
  • Type: Smoke Alarm
  • Usage: Gas
  • Installation Mode: Ceiling Mounted
  • Certification: CE, RoHS
  • Application: Home, Industry, Communication Electronic Products, Special Equipment
  • Working Volt: No.5 AAA Battery(3 Pieces)

Wireless Zigbee Smart Home Automation Security Systems Combustible Gas Detector

FOB Price: US $ 25-28 / Piece
Min. Order: 100 Pieces
  • Type: Sensor
  • Usage: Gas
  • 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
  • Packing: Standard Packing or Customer's Instruction
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Shenzhen Smart Trading Co., Ltd.
  • Guangdong ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, HSE, ISO 14064, QC 080000, GMP, BSCI

4-20mA/RS485 Industrial Combustible Gas Detector for Mine Security (EX)

FOB Price: US $ 205-563.85 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Non Portable
  • Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
  • Gas: Ex
  • Type: Catalytic

Gas Leak Detector for Security Systems

FOB Price: US $ 7.5-8 / Piece
Min. Order: 1 Piece
  • Type: Gas Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, RoHS
  • Application: Indoor
  • Working Principle: Electro-Optical Type

Explosion Proof Security Control Cjr4/5 CH4&CO2 Gas Detector

FOB Price: US $ 1500 / Piece
Min. Order: 10 Pieces
  • Gas: CH4 CO2
  • Type: Electrochemical Gas Analyzer
  • Range: CH4:0~4.00% CO2:0~5.00%
  • Sampling: Spreading
  • Body Material: ABS
  • Sensor: Imported Electrochemical

Security Wireless Alarm Gas Leak Detector

FOB Price: US $ 6-8 / Piece
Min. Order: 10 Pieces
  • Type: Sensor
  • Usage: Gas
  • Installation Mode: Wall Mounted
  • Certification: CE, FCC, RoHS, CCC
  • Application: Home, Industry
  • Response Time: Below 20 Seconds

Security System 2-Wire, 12/24V, Conventional Natural Gas Detector (402-003)

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO
  • Application: Indoor
  • Working Principle: Electro-Acoustic Style

Industrial Ethyne Toxic Gas Detector for Factory Security (C2H2)

FOB Price: US $ 419-545.88 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
  • Gas: C2H2
  • Type: Semiconductor

Home Security Fire Alarm Independent LPG Leak Natural Gas Detector

FOB Price: US $ 14-16 / Piece
Min. Order: 1 Piece
  • Type: Gas Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, RoHS
  • Application: Indoor
  • Working Principle: Electro-Optical Type

Laboratory Gas Security Monitoring Gas Leakage Detector with Ce Certification

FOB Price: US $ 400-1300 / 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

Security System, 2 Wire, Conventional Carbon Monoxide Gas Detector (400-001)

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Type: Carbon Monoxide Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO
  • Application: Indoor
  • Working Principle: Electro-Acoustic Style

Home Security System Wireless Gas Detector

FOB Price: US $ 5-6 / Piece
Min. Order: 1 Piece
  • Type: Sensor
  • Usage: Gas
  • Installation Mode: Wall Mounted
  • Certification: CE, FCC, RoHS, CCC
  • Application: Home, Special Equipment
  • Material: ABS Plastic

Continuous Fixed Arsine Ash3 Gas Leak Detector for Electronic Sector Security

FOB Price: US $ 100-500 / Piece
Min. Order: 2 Pieces
  • Brand: Ae
  • Customized: Customized
  • Portable: Non Portable
  • Certification: CE, RoHS, ISO
  • Gas: Toxic Gas
  • Type: Electrochemical Gas Analyzer

Natural Gas Leak Detector for Home Security

FOB Price: US $ 1 / Piece
Min. Order: 100 Pieces
  • Type: Gas Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Smoke Alarms
  • Anti-Theft Alarm System-Wide: Space Security Alarm Detector
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Gas Detectors

Formaldehyde Hcho (CH2O) Air Monitor Temperature Humidity Meter, Gas Detector, Security & Protection Alarm, 8801

FOB Price: US $ 34.9-41.9 / Piece
Min. Order: 2 Pieces
  • Signal Transmission: Sensor
  • System: Monitor System
  • Type: Hcho Alarm
  • Application: Home, Industry, Special Equipment
  • Usage: Door, Personal, Window, Auto
  • Certification: CE, FCC, RoHS

Homey Safety Security Alarm Smoke Gas Heat Fire Co Detector

FOB Price: US $ 5-9 / Piece
Min. Order: 10 Pieces
  • Type: Smoke Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor
  • Working Principle: Photo Electronic

Universal Wireless 433MHz Security Systems Gas Detector for Natural Gas

FOB Price: US $ 9 / Piece
Min. Order: 1000 Pieces
  • Certification: CE
  • Customized: Customized
  • Alarm Form: Sound and Light Alarm
  • Operating Voltage: AC220V
  • Operating Current: 140mA
  • Quiescent: 100mA

Factory Gas Environment Monitoring Gas Security Ensure H2s Gas Detector

FOB Price: US $ 400-430 / 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

110-220VAC Wireless Home Fire Security LPG Nature Gas Detector

FOB Price: US $ 8-10 / Piece
Min. Order: 100 Pieces
  • Type: Gas Detector
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor
  • Working Principle: Semiconductor

Wireless Security System AC220V Alarm Gas Leakage Detector Kl-Qg08

FOB Price: US $ 4.7-6.5 / Piece
Min. Order: 10 Pieces
  • Type: Smoke Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Sound and Light Alarm
  • Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance: <50m
  • Types of Smoke Detectors: Smoke Alarm

Gas Leakage Detector with Valve for Home Security System

FOB Price: US $ 9-12 / Piece
Min. Order: 100 Pieces
  • Type: Gas Detector
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor
  • Working Principle: Semiconductor
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