Firex/Kidde i5000 Hardwire Ionization Smoke Alarm with Battery Backup (4 Pack)

The Firex/Kidde i5000 is a 120V AC hardwire ionization smoke detector with 9V battery back-up for single or multiple station use. Smart Hush Control allows user to quiet a nuisance alarm for up to 8 minutes. Power On indicator is lit green when operating on AC power. Interconnectable with up to 12 Firex and Kidde AC/DC smoke alarms. Red LED indicates which detector has sensed smoke. UL Listed. Ten year limited factory warranty. Upgrade for model i4618. NOTE: The Firex/Kidde i5000 is the replacement for the original Firex 5000, but the mounting plates and wiring connections are different.