Test-hush Feature – Silences The Unit For Approximately 9 Minutes; Tamper-resistant Technology Deters Removal Of The Unit From The Wall Or Ceiling
Ionization Sensing Technology – Hardwired Smoke Detector Detects Invisible Fire Particles, 85 Decibel Alarm Alerts Of Fire
Protects During A Power Failure – Combo Smoke And Co Detector Operates On A 120VAC Power Source With 2-AA Battery Backup. Temperature Range-40˚f (4.4˚C) To 100˚F (37.8˚C)
120V Ac, All Kidde Brand Hard Wired Smoke Alarms Are Interconnectable With The Kn-cosm-iba
Fire & Co Detector In 1 Unit With Alert Modes, Led Lights, & Voice Alarm, That States, “Fire! Fire!”, “Warning! Carbon Monoxide!”, Or “Low Battery!”
Meets Safety Standards Set By Underwriters Laboratories (UL) And Interconnects With Other Kn-cosm-iba Models