Instruct: Classify a given review as either positive or negative.
Query: talking smoke/CO alarm

Kidde 900-0158 Battery-Operated Combination Smoke and Carbon Monoxide Alarm with Talking Alarm and Children's DVDis as advertised but lacks wired connection to monitoring system which is available on the similar units that were replaced. If system monitored units are needed, these units are not recommended but they are excellent for stand-alone use.