CARBON MONOXIDE (CO) SHUTOFF SWITCH
MONITORS FOR
CARBON MONOXIDE.
TAKES ACTION
AT THE SOURCE.
CO/PRO® monitors carbon monoxide (CO) levels in the supply duct and ambient air, then automatically shuts down connected fuel-burning appliances when 25 ppm of CO is detected.

CO/PRO® 3DA1 • DUAL CO SENSORS
2 independent CO sensors
25 ppm automatic shutoff
15 ppm power restored
Daily sensor self-test
Stop CO At The Source
CO/PRO® monitors for CO and turns off appliances here ...

... to stop CO from building up here.

PROactive Monitoring
Furnaces, water heaters, boilers, and their exhaust systems can fail at any tme, releasing toxic carbon monoxide gas into the home.
CO detectors alarm starting at 70 ppm. CO/PRO takes action at 25 ppm and stops the production of CO right at the source.
Monitoring for CO at the sources that can produce it and taking action is important because long-term exposure to low levels of CO is unhealthy and can produce symptoms that mimic many sicknesses and diseases.
Dual CO Sensors
Going beyond the "beeping" detector.
Designed for Furnaces and Water Heaters
Works with all fuel-burning furnaces and tank-based water heaters.
Combined Duct and Ambient Air Detectors
Equipped with two independent carbon monoxide (CO) sensors.
Active Leak Detection and Air Quality Monitoring
Comprehensive monitoring for CO in the supply duct and ambient air.
Smart and Responsive
Automatically takes action-even when you're away.
Automatic Appliance Shutoff
Powers down appliances when CO levels exceed 25 ppm, preventing dangerous CO build-up.
Self-Restoring Functionality
Restores power to appliances once CO levels drop below 15 ppm.
Proudly Made in the USA from imported components.

SEE IT IN ACTION
AN AWARD WINNING SOLUTION
"This unit provides way more protection to homeowners and reduces liability for contractors"
CONTRACTOR JUDGE #1
"The multiple ways it monitors is different than standard CO monitors"
CONTRACTOR JUDGE #2
"I like that this is a low-level detector, as most on the market don't alarm to over 40 ppm, and this starts below 25 ppm"
CONTRACTOR JUDGE #3
Who's at HIGHER Risk?

Expecting Moms & Children
Chronic exposure to CO during pregnancy can cause permanent damage to fetal brain cells

Immunocompromised
Those with allergies, asthma, colds, flus, COVID, cancer, autoimmune diseases & more...

Elderly
Long term exposure causes a significant increase in heart disease deaths and hospital admissions

Pets
One third of all U.S. homes have pets that are susceptible to CO and can't respond to CO alarms
Compliments Home CO Detection
CO/PRO turns off fuel-burning appliances to stop their production of CO!
Enabling IAQ Heroes
Heroes protect the public from danger. The CO/PRO enables HVAC
and plumbing companies to provide a professional-grade indoor air quality (IAQ) solution to their customers.
HVAC & Plumbing Companies
Contractors can easily connect the CO/PRO to any fuel-based furnace, boiler, or tank-based water heater.
Value For All
CO/PRO requires professional installation by a licensed HVAC or plumbing professional to interface with the furnace and water heater.
Our Mission
Respiro is committed to making the air people breathe in their homes and work safer. Our mission is to eliminate all instances of CO deaths, CO poisonings, and CO-related illnesses.
Made in the USA from Imported Components
Even though today's microprocessors, sensors, and other electronic components come from countries outside of the U.S., we are proud to say that the CO/PRO® is designed, built, and tested right here in the great USA!


