Overview:
It can detect CO-gas concentrations anywhere from 10 to 1000ppm. it has a high sensitivity and fast response time.
everything all setup for you, you just need to connect to your home wifi and start using it out of box.
With SentryRobotic Cloud services, you can send Text / Voice Messages.

Description:

High quality double panel design. 
Has better sensitive detection for carbon monoxide.
Has a long service life and reliable stability.
Suitable for the detection of carbon monoxide, gas, etc.

Specifications:
Input voltage: DC 5V. any usb port can power it up !
Power dissipation: 150mA.
Detectable concentration: 10-1000 ppm CO.
 

Package included:
1 x Wi-Fi Home Carbon Monoxide CO Gas Alarm Detector Good or Bad Air USB DC