type
4 In 1 Gas Detector
Alarm Mode
Light
Target Gas
Carbon Dioxide, Carbon Monoxide, Flammable Gas, Hydrogen Sulfide, Oxygen, Toxic Gas
Accuracy Class
High Accuracy
place of origin
Other
customized support
OEM, ODM
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Claim a refund if your order doesn't ship, is missing, or arrives with product issues
