First Alert BRK 6-Pack Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alert 1043567

The BRK SC7010BV hardwired talking smoke and carbon monoxide alarm features a photoelectric smoke sensor and an electrochemical carbon monoxide sensor. The exclusive voice alarm not only alerts you whether the threat is smoke or carbon monoxide, but also tells you the location of the danger. You can pre-program up to 11 locations in your home. The 120-volt alarm is designed to be hardwired into your home or office and offers a battery backup for continued functionality in the event of a power outage. The one-touch silence/test button makes it easy to operate. Connect them to other compatible hardwired detectors as part of a system for larger spaces. Do not use this smoke/CO alarm in warehouses, industrial or commercial buildings, special-purpose non-residential buildings, RVs, boats, or airplanes. Voice alarm alerts to smoke or carbon monoxide and location of the danger Connectible with other compatible BRK and First Alert alarms to ensure when one alarm sounds they all do Photoelectric technology optimized to detect larger smoke particles produced by smoldering fires and reduce false alarms Battery backup for continuous coverage during power outages 10-Year limited warranty Rigorously tested to meet UL standards Latching Features: Alarm Latch – remembers which unit initiated an alarm and Low Battery Latch: Visually identifies unit in low battery condition Easy Installation/Maintenance – Preferred features include a large opening in the mounting bracket for easy access to wiring. Keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation HowTo Manual PDF