First Alert Wireless Interconnect Battery-Powered Photoelectric Smoke and Carbon Monoxide Detector 1 1048446

The First Alert SMCO500V Interconnect Battery-Operated Combination Smoke and Carbon Monoxide (CO) Alarm with Voice and Location Alerts helps provide an early warning and guide your escape to safety. This combo detector is also equipped with First Alert's Precision Detection advanced sensing technology that meets the latest industry standards. The S... moreMCO500V Interconnect Combination Smoke and CO Alarm with Voice and Location Alerts is battery-operated making installation simple. Equipped with premium and convenient safety features like a one-touch test/silence button and optional locking features to prevent unwanted removal of the detector or batteries. The low battery and end-of-like warnings will help notify you when it's time to replace the batteries and alarm itself. See user's manual for information on how and when to test and replace detectors.

Create an alarm system for your entire home with this First Alert Interconnect Battery-Operated 2-In-1 Smoke And CO Alarm With Voice And Location Alerts. It can connect with First Alert alarms, BRK alarms and other compatible devices to alert the entire house when smoke or carbon monoxide is detected. Provides early warnings for smoke and carbon m... moreonoxide. Slim profile design. Voice and location alerts tell you what and where the danger is. Select from 11 pre-programmed home locations. Wirelessly interconnect up to 12 total First Alert or BRK alarms and 6 other compatible devices. Precision Detection advanced-sensing technology reduces nuisance alarms. Detects smoke from synthetic materials. No electrical rewiring required. Works in the event of a power outage. Alarm sound level of 85dB at 10'. Test/silence button for efficient testing to ensure proper working order. End of life warning lets you know when to replace the unit. Includes a mounting bracket, installation screws and 2 AA alkaline batteries. UL listed. Backed by the manufacturer's 10-year limited warranty.