Tested Most Reliable by Lawrence Berkeley National Laboratory (LBNL).*
(click to download summary paper of these results);
LBNL Report LBNL-40556 (click to download entire report)*
Quantum Group Inc. manufactures all its carbon monoxide sensors in San Diego, CA.
BIOLOGIX Residential Carbon Monoxide Alarm Model B2011
Regular price: $55.00
Yellow and Red Carbon Monoxide (CO) Sensors in Automated Feed System in Auto-Assembly Machine All these biotechnology carbon monoxide (CO) sensors are made and assembled in America