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Security detection MD200

1 Piece (Min. Order)
Place of Origin: CN;GUA
Brand Name: XLD
Usage: Personal
Model Number: MD200
China (Mainland) Contact Details
US $23,000 Trade Assurance Limit
47.9% Response Rate

Human Pir Plastic Sensor Module For long Tistance Detection

500 Sets (Min. Order)
Place of Origin: CN;GUA
Brand Name: CIAN
Model Number: HC-61
Usage: PIR Alarm
Product name: Human Pir Plastic Sensor Module For long Tistance Detection
Sensor: Dual element pyroelectric infrared sensor
China (Mainland) Contact Details
87.2% Response Rate

Powered by 9V Battery safe alert best carbon monoxide detection

US $5-15 / Piece ( FOB Price)
100 Pieces (Min. Order)
Place of Origin: CN;GUA
Brand Name: ACJ
Usage: Personal;Co(Carbon Monoxide)
Model Number: ACJ01W
product name: Powered by 9V Battery safe alert best carbon monoxide detection
color: white
China (Mainland) Contact Details
US $15,000 Trade Assurance Limit
95.3% Response Rate

High stability and cheap price lpg gas detection

US $99-399 / Piece ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;GUA
Brand Name: YuanTe
Usage: Smoke
Model Number: YT-1200H-EX
Detected Gas: lpg gas
Measure Range: 0-100%LEL
China (Mainland) Contact Details
96.2% Response Rate

PGas-21-O2 Digital leak detection for sale for Chicken farm

US $120-325 / Piece ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;HEN
Brand Name: Globeinstrument
Model Number: PGas-21-O2
Usage: Gas Detector;oxygen
Accuracy: ±3%
Alarm type: audible, sound, vibration
China (Mainland) Contact Details
81.5% Response Rate

Photocatalytic Air Purifier Negative ion air pollution detection

US $128-366 / Piece ( FOB Price)
50 Pieces (Min. Order)
Type: Electrostatic
Certification: CE,EMC,GS,RoHS
Installation: Portable
Power Source: Electrical
Material: ABS, PVC
Keyword: air pollution detection
China (Mainland) Contact Details
66.7% Response Rate

Methane Sensor CH4 Sensor for Air Pollution Detection MQ-D2

1 Piece (Min. Order)
Usage: Gas Sensor
Output: Analog Sensor
Place of Origin: CN
Model Number: MQ-D2
Verified Supplier - Shenzhen Week Technology Ltd.
China (Mainland) Contact Details

Hospital Air Purifier with the Fuction of Air pollution index detection

US $265-300 / Piece ( FOB Price)
100 Pieces (Min. Order)
Type: Photocatalyst
Certification: CE,RoHS
Installation: Portable
Power Source: Electrical
Color: Multicolor
Size: 400x 485 x 200mm

Low price independent conventional battery operated optical mini smog detection

US $3.5-4.5 / Piece ( FOB Price)
1000 Pieces (Min. Order)
Usage: Smoke
Color: White
Operating Voltage: 9V battery
Place of Origin: CN;GUA
Brand Name: Heiman
Model Number: HM-623PS
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
88.6% Response Rate

Detection of decoration pollution Pollution Monitoring Kit,Wifi Smart security smart home

US $352-368 / Set ( FOB Price)
50 Sets (Min. Order)
Place of Origin: CN;GUA
Brand Name: Wise Easy
Model Number: Y316
Functions:: Air Pollution Detection
Connection:: connect to smartphone
Use range:: Living room, Bedroom,

ZPH01, air pollution, dust detection, sensor module, UART / PWM output

US $18.39 / Piece ( Wholesale Price)
1 Piece (Min. Order)
Usage: Gas Sensor
Theory: Optical Sensor
Output: Analog Sensor
Place of Origin: CN;GUA
Brand Name: LOGOELE
Model Number: D623
Tags: Dust Sensor

Home security camera system Support Motion detection

US $90-160 / Unit ( FOB Price)
1 Unit (Min. Order)
Sensor: CMOS
Type: Digital Camera
Technology: Infrared
Color:: White
Weight:: 600 g
Place of Origin: CN;GUA
China (Mainland) Contact Details
US $14,000 Trade Assurance Limit
13.3% Response Rate

2013 Hot New Product Wireless Mini Gas Smoke Detecter

US $5-15 / Piece ( FOB Price)
15 Pieces (Min. Order)
Color: Ivory White Color
Place of Origin: CN;GUA
Brand Name: P&E
Model Number: PE-8501
Smart Design: Mini / Legerity
Wireless Emitting Distance: 100 Meter (in open area)

The detection of MP135 gas sensor with planar semiconductor air quality sensor DIP-4 air pollution

US $1.56 / Piece ( Wholesale Price)
100 Pieces (Min. Order)
Place of Origin: CN;GUA
D/C: other
Brand Name: OEM
Package: Standard
Model Number: MP135
Type: Other
China (Mainland) Contact Details
77.4% Response Rate

machinery to convert plastic into oil with air pollution detection device

US $40000-80000 / Set ( FOB Price)
1 Set (Min. Order)
Weight: 30T
Voltage: 220V
Type: tyre machine
Warranty: 8 years
Certification: CE, ISO, BV, SGS
Certificate: CE & ISO & VB & SGS

machinery to convert plastic into oil with air pollution detection device

US $20000-45000 / Set ( FOB Price)
1 Set (Min. Order)
Weight: 30T
Voltage: 380V
Type: Tire Machine
Warranty: 15 months
Certification: CE&ISO14001/9001
Condition: New
China (Mainland) Contact Details
US $18,000 Trade Assurance Limit
83.3% Response Rate

DC9V battery operated independent optical smog detection with LED indicator support hush function

US $3.75-3.98 / Piece ( FOB Price)
1000 Pieces (Min. Order)
Usage: Smoke
Color: White
Place of Origin: CN;GUA
Brand Name: Heiman
Model Number: HM-620PHS
Operating voltage: 9V battery
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
88.6% Response Rate

Wireless Mini Gas Smoke Detecter

US $5-15 / Piece ( FOB Price)
15 Pieces (Min. Order)
Color: Ivory White Color
Place of Origin: CN;GUA
Brand Name: P&E
Model Number: PE-8501
Smart Design: Mini / Legerity
Wireless Emitting Distance: 100 Meter (in open area)

Air Purifier with Air Pollution Detection Fuction

US $265-300 / Piece ( FOB Price)
100 Pieces (Min. Order)
Type: Photocatalyst
Certification: CE,RoHS
Installation: Portable
Power Source: Electrical
color: Multicolor
Size: 485x 200 x 400mm

wholesale air pollution detection air deodorizer air purifier

US $30-220 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Electrostatic
Certification: CE,EMC,GS,RoHS
Installation: Portable
Power Source: Electrical
Color: Red, Yellow, Orange, Green, Fluorescent Green, Blue, Purple
Material: ABS
Tags: Air Filter
China (Mainland) Contact Details
66.7% Response Rate

machinery to convert plastic into fuel oil with air pollution detection device

US $20000-45000 / Set ( FOB Price)
1 Set (Min. Order)
Weight: 30T
Voltage: 380V
Type: Tire Machine
Warranty: 15 months
Certification: CE&ISO14001/9001
Condition: New
China (Mainland) Contact Details
US $18,000 Trade Assurance Limit
83.3% Response Rate

DC9-35V wall or ceiling mounted 4-wire optical smog detection adopt MCU processing

US $1-8 / Piece ( FOB Price)
1000 Pieces (Min. Order)
Usage: Smoke
Place of Origin: CN;GUA
Brand Name: Heiman
Model Number: HM-611PC-4
Operating Voltage: DC10-33V
Standby Current: 4mA (relay N.O.); 13mA (relay N.C.)
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
88.6% Response Rate

Air Cleaner with Air Pollution Detection Fuction

US $265-300 / Piece ( FOB Price)
100 Pieces (Min. Order)
Type: Photocatalyst
Certification: CE,RoHS
Installation: Portable
Power Source: Electrical
color: Multicolor
Size: 485x 200 x 400mm
Tags: Air Fresher

machinery to convert plastic into fuel oil with air pollution detection device

US $20000-45000 / Set ( FOB Price)
1 Set (Min. Order)
Weight: 30T
Voltage: 380V
Type: Tire Machine
Warranty: 15 months
Certification: CE&ISO14001/9001
Condition: New
China (Mainland) Contact Details
US $18,000 Trade Assurance Limit
83.3% Response Rate

DC10-30V conventional 2 wire network optical smog detection manufactured according to EN54-7 and UL217 with LED indicator

US $1-10 / Piece ( FOB Price)
1000 Pieces (Min. Order)
Color: White
Power Supply: DC10-30V
Alarm current: 35mA@DC12V;83m@DC24V
Dimension: 100*48mm
Place of Origin: CN;GUA
Brand Name: HEIMAN
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
88.6% Response Rate

machinery to convert plastic into fuel oil with air pollution detection device

US $35000-48000 / Set ( FOB Price)
1 Set (Min. Order)
Weight: 28t,16t
Voltage: 380v
Type: pyrolysis
Warranty: 12 months,12month
Certification: CE&ISO14001/9001
Condition: New
China (Mainland) Contact Details
US $18,000 Trade Assurance Limit
83.3% Response Rate

Air Purifier with the Fuction of pollution detection

US $265-300 / Piece ( FOB Price)
100 Pieces (Min. Order)
Type: Photocatalyst
Certification: CE,RoHS
Installation: Portable
Power Source: Electrical
Color: Multicolor
Size: 400x 485 x 200mm

Air Purifier with pollution level auto detection

1000 Pieces (Min. Order)
Type: HEPA Filter
Certification: CE
Installation: Portable
Power Source: Electrical
Place of Origin: KR;9292740
Model Number: SAR-600BS

MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Pollution C6

US $0.01-1000 / Piece ( FOB Price)
10 Pieces (Min. Order)
Place of Origin: CN;GUA
Brand Name: 2
Model Number: s
color:BLACK: color::BLACK
China (Mainland) Contact Details
US $11,000 Trade Assurance Limit
87.6% Response Rate

High quality MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Pollution new & original

US $0.01-100 / Piece ( FOB Price)
50 Pieces (Min. Order)
type: drive ic
Place of Origin: CN;GUA
Brand Name: Guangshun
Model Number: MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Pollution

Promotion MQ135 Semiconductor Air Pollution And Hazardous Gas Detection Sensor

60 Pieces (Min. Order)
Place of Origin: CN;GUA
Brand Name: Yourmestudio
Model Number: YMD00384
Type: Gas Sensor
Item: MQ-135 Semiconductor Hazardous Gas Detection Sensor
China (Mainland) Contact Details
US $8,000 Trade Assurance Limit
89.1% Response Rate

Primary pocket air pollution 2 micron gas filter

US $1-10 / Piece ( FOB Price)
100 Pieces (Min. Order)
Porosity: 0 2 micron gas filter
Efficiency: 45% 2 micron gas filter
Medium Material: Synthetic Fiber
Certification: ISO9001
Construction: Bag Filter
Filtration Grade: Medium Filter
China (Mainland) Contact Details
US $39,000 Trade Assurance Limit
95.1% Response Rate

pmv8 Air Dust Sensor

3 Pieces (Min. Order)
Usage: Ray Sensor
Theory: Optical Sensor
Output: Digital Sensor
Place of Origin: CN;SHA
Brand Name: YM
Model Number: pmv8
China (Mainland) Contact Details
US $21,000 Trade Assurance Limit
78.0% Response Rate

smart home security system PM2.5 Harmful Pollution smart home systems

US $320-360 / Set ( FOB Price)
1 Set (Min. Order)
Functions:: Air Pollution Detection
Warranty: 2 years warranty
Place of Origin: CN;GUA
Brand Name: Wise Easy
Model Number: Y316
Connection:: connect to smartphone

MP503 indoor air quality detection gas sensor

500 Pieces (Min. Order)
Usage: Gas Sensor
Theory: Resistance Sensor
Output: Analog Sensor
Place of Origin: CN;HEN
Brand Name: winsen
Model Number: MP503
China (Mainland) Contact Details
US $13,000 Trade Assurance Limit
64.3% Response Rate

Air quality sensor detect the particle concentration in indoor air

US $0.5-99 / Piece ( FOB Price)
1 Piece (Min. Order)
Usage: Gas Sensor
Theory: Resistance Sensor
Output: Analog Sensor
Place of Origin: CN;GUA
emission current: 29mA
Communication range: 300m
China (Mainland) Contact Details
US $9,000 Trade Assurance Limit
78.3% Response Rate

NH3 pollution Detection Module for Dehumidiers And Air Cleaners

10 Pieces (Min. Order)
Usage: Gas Sensor
Theory: Resistance Sensor
Output: Digital Sensor
Size: 24*20*15mm
Place of Origin: CN;HEN
Brand Name: WINSEN

air pollution module ZP01, hazardous gas detection module wholesale

US $1.58-2.58 / Piece ( FOB Price)
1 Piece (Min. Order)
Material: Ceramics
Custom processing: Be
Brand: winsen
Model: ZP01
Species: Gas
Physical properties of materials: Semiconductor
China (Mainland) Contact Details
54.4% Response Rate

Home air purifier with air pollution sensors

US $0.1-200 / Piece ( FOB Price)
100 Pieces (Min. Order)
Type: HEPA Filter
Certification: CE,RoHS
Installation: Portable
Power Source: Electrical
Homepage: www.guanglei88.com
Net weight: 8kgs
China (Mainland) Contact Details
70.8% Response Rate

High efficient six filter layers air purifier ionic air sterilizer smog and other odor remover

US $210-230 / Piece ( FOB Price)
300 Pieces (Min. Order)
Type: HEPA Filter
Certification: CE,RoHS,UL
Installation: Portable
Power Source: Electrical
Color: Red,White
Power: 65W

Air Quality Monitoring System for Air Polluted Sites

US $24999-99999 / Set ( FOB Price)
1 Set (Min. Order)
Accuracy: ±2%F.S
Place of Origin: CN;BEI
Brand Name: Green Founder
Model Number: CPR-KA
Method: Electric-Chem Method
Working Environment: -20-40 degrees
China (Mainland) Contact Details
78.6% Response Rate

Health Product HCHO & PM2.5 Detector, Smart Wifi Air Quality Detector, Indoor Air Monitoring Smart Air Purifier

US $133-163 / Unit ( FOB Price)
10 Units (Min. Order)
Place of Origin: CN;GUA
Brand Name: Haidian
Model Number: OEM
Functions: Air Pollution Detection
HCHO Module: Detecting methyl aldehyde(HCHO)
PM2.5 Module: Detecting PM2.5 particles
China (Mainland) Contact Details
83.5% Response Rate
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