Kidde® 3 Pack Hardwire Interconnectable Combo Smoke & CO Alarm With Voice Alert & 10-Yr Battery Bac...

Kidde® 30CUA10-VCA 3-Pack Alarms Offer A Modern Design Ideal For All Living Spaces. Cutting Edge Technology Sends Fast Alerts That Give Your Family More Time To Get Out Safely And Enhanced Sensing Technology Reduces False Alarms Often Caused By Cooking. Comprehensively Tested And Designed To UL/ULC/CSA Standards For Safety And Reliability. This Kidde Alarm Is Powered By A 120V AC With 10-Year Backup Battery So You Never Have To Change A Battery And Alerts You To Both Smoke & Carbon Monoxide (CO) Using A Single, Cost-Effective Device. Plus, It's Self-Testing And Easy To Install With The Included Twist-And-Click Mounting Bracket. Equipped With End-Of-Life Notifications, The Alarm Will Beep To Remind You It's Time To Replace It 10 Years After It Is Powered. This Model Also Features Voice Alerts That Let You Know Exactly Why Your Alarm Is Sounding And Interconnected Alarm Activation So You Never Miss An Emergency And Can Get Out Faster. • Double The Detection Alerts You To Both Smoke & Carbon Monoxide (CO) Using A Single, Cost-Effective Device• Red LED Will Flash In Sync With The Alarm Pattern (3 Long Beeps For Fire, 4 Quick Beeps For CO)• Photoelectric Smoke Sensor Detects Visible Fire Particles Associate With Slow, Smoldering Fires Sooner Than An Ionization Sensor• Electrochemical CO Sensor Provides Accurate Carbon Monoxide Detection And Remains Stable During Temperature And Humidity Changes• Voice Alerts Crystal-Clear Voice Alerts In English And French Tell You Exactly Why Your Alarm Is Sounding So You Can React Quickly• Worry-Free 10-Year Backup Battery No Battery Changes For 10 Years. Avoids Inconvenient Battery Replacements Over The Life Of The Device• Interconnected Alarms When One Alarm Sounds, They All Sound, So You Never Miss An Emergency And Can Get Out Faster• Self-Testing Alarms For Added Assurance, Internal Components Ensure Alarm Is Always Operating As Expected• End-Of-Life Notifications No Low Battery Chirps! This Alarm Beeps To Remind You It's Time To Replace It 10 Years After It Is Powered• Model #30CUA10-VCA• Mfg #21033116• Package Of 3