First Alert BRK 7020BSL Hardwired Hearing Impaired Smoke Detector with LED Strobe Light , white

The First Alert hardwired LED strobe light alarm with 10-year sealed battery features an incredibly bright LED strobe that's proven to be extremely efficient in providing assistance for individuals with hearing impairments. The intuitive use of a smart strobe feature carries the ability to distinguish between smoke/heat and Co dangers. First Alert Smart strobe light alarms include a wide compatibility range and can be interconnected with First Alert and BRK smoke, Co, smoke/Co combination and heat models (up to 18 devices, 12 can be smoke alarms).

• The front cover design of the alarm may vary but product function remains the same
• Integrated smoke alarm & strobe Light saves time & Money. Requires only one junction box
• Ac powered with 10-year sealed battery backup
• Smart strobe - Separate flash patterns to distinguish between smoke and carbon monoxide
• Powerful 177 candela Synchronized LED Strobe Light provides visual warning for hearing impaired residents
• Strobe signal Synchronization - When multiple units are installed, strobes flash in unison
• Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety
• First Alert warranty extends ten years from the date of purchase with proof of the original sales receipt and the product should be free from defect in material and workmanship