• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Brand Name: Winsen
  • Model Number: Gas Detector R1
  • Place of Origin: Henan, China (Mainland)
  • Detection: gas and CO

Packaging & Delivery

Packaging Details standard export package
Delivery Time 7 days upon your payment

home/office/business/department/store usage wifi alarms


Product Description
  • Sensor Type:Semiconductor and electrochemical
  • Gas Sampling: Natural diffusion
  • Detect Range:Natural gas: 0~100%lel, CO: 0~100ppm
  • Presetting Alarm Level: Natural gas:7%lel, CO: 100ppm
  • Warm Up Time: 180±10S
  • Response Time: (t90)≤30S
  • Restore Time:≤30S
  • Working Voltage:AC90V~265V
  • Alarm Volume:≥70dB
  • Alarm Method:Visual and audible
  • Working Environment:Temperature: -10 ~ 50℃, Humidity: <95%RH (No dew)
  • Atmospheric Pressure:86kPa~106kPa
  • Storage Temperature:-25 ~ 55℃
  • Lifetime:3~5 Yeas
  • Weight:200g
  • Dimension:Φ120X26.5mm

 Feature of home/office/business/department/store usage wifi alarms:

Detect natural gas and carbon monoxide gas simultaneously;
Electrochemical CO sensor and flat surface semiconductor gas sensor with UL approval;
Anodized aluminum oxide and ABS engineering plastics combined shell;
Self-test and false alert function;
Plug in the socket directly, no need to install;
WIFI communication, App remote monitor.


Company Information

About us

Zhengzhou Winsen Electronics Technology Co., Ltd. is one of the professional manufacturers specialized in the R&D and mass production of gas sensors. Our company has developed various types of gas sensors to meet different clients' demands. Depending on years of research and development, we have mastered gas sensor production technology.


Factory information

Factory size

Around 30000 square meter

Number of Production lines


Number of R&D staff

Above 50 people

Number of QC staff

More than 30 people

Staff number

More than 500 people

Quality control




Main market: North America; South America; Eastern Europe; Western Europe; Asia

Total annual sales volume: 3.5 million pieces

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $83,000
Learn More