The Kidde COSAC Essential Alarm Pack contains a 5CO 7 year sensor carbon monoxide alarm and a 29HD optical smoke alarm in one pack offering protection from the dangers of carbon monoxide and fire in your home.. Both items are battery operated and are supplied with a 9V alkaline battery for the smoke alarm and 3 x AA alkaline batteries for the carbon monoxide alarm.

Features:

• Provides continuous monitoring of CO levels
• Photoelectric sensor provides the earliest smoke detection
• Both alarms are battery operated (included)

Specifications:

• Loud 85 decibel alarms
• Easy to fit & use
• Compact design
• Battery operated
• Batteries included