Kidde 1279-9999 Ac/Dc Hardwired Wireless Interconnect Smoke Alarm, 120Vac
The Kidde Wireless AC powered smoke alarm makes it easy to expand the coverage of a current interconnected system. Simply replace one interconnected smoke alarm with the Kidde Wireless AC powered alarm. Kidde Wireless battery powered smoke alarms can be installed in additional rooms that need extra protection. This AC powered alarm bridges a home's current interconnected system to the newly installed alarms, so that when one alarm is triggered, all alarms will sound. made in United States. Manufactured by Kidde.