Kidde KN-COSM-BA Battery-Operated Combination Carbon Monoxide and Smoke Alarm with Talking Alarm.

Dimensions (Overall): 2.2 inches (H) x 4 inches (W) x 4 inches (D)
Weight: .79 pounds
Battery: 3 AA Alkaline, Required, Included
• Combined Carbon Monoxide and Smoke Alarm - A single unit can be installed where previously, two were
• Hush Feature - Temporarily silences nuisance alarms.
• Voice Alarm - Announces the hazard type detected thereby helping to speed up the correct reaction
• Uses 2 AA Batteries (Included)
• Low Battery Warning - The unit warns of a low battery condition by announcing low battery
The Kidde KN-COSM-BA Combination Carbon Monoxide and Smoke Alarm provides two important safety devices in a single unit. This alarm includes a voice warning system that announces Fire, Carbon Monoxide, Low Battery and Smart Hush Activation. The voice alarm eliminates any confusion and clearly warns you and your family of a smoke or carbon monoxide danger, or if your battery is in need of replacement. This technologically advanced combination alarm is battery operated protecting you and your family even during a power outage when many incidences occur.