Carbon Monoxide is the #1 cause of poisoning deaths. Carbon Monoxide is odorless, colorless and virtually impossible to detect without advanced technology. Items such as fuel-fired furnaces, water heaters, and stoves; space heaters; blocked chimney; and, car exhaust can emit carbon monoxide. 
A carbon monoxide detector from SCI Security is monitored 24/7 alerting you if carbon monoxide is
present and sending emergency response if required.