The Kidde KN-COSM-B Combination CO and Smoke Alarm is a high quality solution to detect two hazardous toxins. This alarm features a voice warning system that announces "Fire, Carbon Monoxide, Low Battery and Smart HushTM Activation." Available in 6-pack.
Front Load Battery
Voice Alarm – Announces “Fire!” when a smoke or fire hazard is detected and announces “Warning Carbon Monoxide” when a CO hazard is detected