Carbon Monoxide and Smoke Detector (Combo Pack)

This pack combines the CO400 Battery Operated Carbon Monoxide Alarm with the SA303 Battery Operated Smoke Alarm to give you both smoke and carbon monoxide monitoring in your home.

This combo pack is for you if:
? You want basic protection from both smoke and carbon monoxide at an affordable price

CO400 Battery Operated Carbon Monoxide Alarm Features:

• Modern, compact design with no installation required
• Electrochemical sensor - the most accurate technology available
• Simple to use silence/test button; low battery warning; end-of-life timer
• Loud 85-decibel alarm
• Convenient front battery access for easy replacement
• Operates on 2-AA Batteries (included)
• 5-Year Limited Warranty

SA303 Battery Operated Smoke Alarm Features:

• Ionization smoke sensing technology
• Single button silence/test feature tests sensor and horn and silences unwanted alarms for up to 15 minutes
• Loud 85-decibel alarm
• Swing-out front access battery drawer for easy battery replacement without dismounting unit
• Operates on 1-9V Battery (included)
• 10-Year Limited Warranty

Where To Place Carbon Monoxide Alarms: One on every level of the home and one in each sleeping area.
Where To Place Smoke Alarms: One in every bedroom, and at least one on every level of the home.

First Alert Carbon Monoxide Alarm CO400
First Alert Smoke Detector SA303