Kidde KCOSAC2 Battery Powered Dual Pack – 2030-DSR Smoke Alarm & 2030-DCR CO Alarm

The Kidde KCOSAC2 Dual Pack combines a 2030-DSR optical smoke alarm with a compact carbon monoxide alarm, giving you essential protection against both fire and CO in one convenient kit. Easy to install and simple to operate, both alarms feature loud 85dB sounders to provide a clear, early warning in an emergency.

The battery-powered smoke alarm uses advanced optical sensing technology to detect slow-smouldering fires, while the CO alarm provides continuous monitoring of dangerous carbon monoxide levels. Ideal for use throughout the home, including bedrooms, living areas and circulation spaces.

Key Features

Smoke Alarm (2030-DSR)

• Battery-powered optical smoke alarm using advanced sensing technology.
• Includes a hush button to temporarily silence nuisance alarms caused by cooking or steam.
• Supplied with a 9V alkaline battery for quick and easy installation.
• Suitable for most locations in the home, especially bedrooms and living rooms.

Carbon Monoxide Alarm

• Compact, lightweight battery-powered CO alarm for continuous carbon monoxide monitoring.
• Can be wall or ceiling mounted, or used freestanding on a table or shelf.
• Multi-function green and red LEDs indicate power and alarm status.
• Long-life 10-year electrochemical CO sensor for reliable performance.
• Test/Reset button allows regular functional testing and alarm reset.
• Battery operation with 2 × AA alkaline batteries supplied as standard.
• Certified to EN50291-1:2018 for domestic carbon monoxide detection.

General Features

• Model: KCOSAC2
• Sensor Type: Optical sensing technology (smoke alarm) / Electrochemical technology (CO alarm)
• Power Supply: 9V alkaline battery (smoke alarm) / 2 × AA alkaline batteries (CO alarm)
• Warranty: 3 years (smoke alarm) / 3 years (carbon monoxide alarm)
• Certification / Approvals: Smoke alarm certified by VdS to EN14604:2005 and CE marked. CO alarm certified by BSI to EN50291-1:2018 and CE marked.