SC7010B Hardwired Combination Smoke and CO Alarm with Battery Backup

The First Alert SC7010B Hardwired Combination Smoke and Carbon Monoxide Alarm with Battery Backup delivers both smoke and carbon monoxide detection in a single unit. Equipped with a photoelectric smoke sensor and an electrochemical CO sensor, it accurately detects smoke produced by smoldering fires and carbon monoxide leaks from multiple sources. If a threat is detected, the alarm emits a spread spectrum horn tone that is designed to be heard by people with age-related hearing loss.

• 120-volt hardwired combination smoke and carbon monoxide alarm wires directly into your home’s electrical system
• Photoelectric smoke sensor detects smoke from smoldering fires
• Emits a spread spectrum horn tone designed to be heard easily by those with age-related hearing loss
• Two AA battery backup helps keep alarm functioning in case of a power outage
• Electrochemical sensor accurately detects carbon monoxide