Kidde KN-COSM-IBA Hardwired Ionization Smoke and Carbon Monoxide Alarm (120v) w/ AA Battery Backup

Features: Smart InterconnectTM-Interconnects up to 24 Kidde devices (of which 18 can be initiating). Battery Backup (2-AA batteries included)-Provides protection during power outages. Front Loading Battery Door-Replace the backup batteries without disconnecting from mounting bracket Battery Lockout System-The battery door will not close unless the batteries are properly installed. Alarm Tamper Resist-Helps deter from tampering and theft. Adjustable Mounting Bracket-Makes installation fast and easy. Works with existing smoke and combination smoke and CO mounting brackets. Peak Level Memory-Announces “CARBON MONOXIDE PREVIOUSLY DETECTED” if alarm has detected a CO level of 100ppm or higher since it was last reset. HushTM Feature-Silences nuisance alarms for approximately 9 minutes. (Smoke must be present before HushTM is activated) Ionization Sensor Technology-Ideal for detecting fast flaming and other types of fires. Test Button Functions:– Tests the unit for proper operation (Peak Level memory, Resets the ...