Kidde Battery Operated Smoke and Carbon Monoxide Alarm, 2-pack

Features:

• No low battery chirps
• Comprehensively tested
• Voice alerts
• Reduced cooking nuisance alarms
• Diameter: 12.7 cm (5 in.)
• Depth: 5.1 cm (2 in.)
• Weight: 0.36kg (0.79 lb.) 

Includes:

• 2 × Mounting Brackets
• User Manual

Specifications:

• Diameter: 12.7 cm (5 in.)
• Depth: 5.1 cm (2 in.)
• Weight: 0.36kg (0.79 lb.)