USI (3-Pack) Hardwired & 10-Year Battery Backup Smoke Detector with Ionization
Experience unparalleled protection with the USI Hardwired Smoke Alarm with 10-Year Battery Backup. Advanced technology reduces nuisance alarms, minimizing disruptions from activities like cooking. Should you experience a false alarm, easily silence it with the test/silence button.
USI (3-Pack) Hardwired & 10-Year Battery Backup Smoke Detector with Ionization
Experience unparalleled protection with the USI Hardwired Smoke Alarm with 10-Year Battery Backup. Advanced technology reduces nuisance alarms, minimizing disruptions from activities like cooking. Should you experience a false alarm, easily silence it with the test/silence button.