Hardwired Smoke Alarm with Battery Backup

This listing features a Kidde P4010ACS 10-Year Worry-Free Smoke Alarm, presented in its original, sealed packaging. The alarm is designed for 120V AC/DC hardwired installation and includes a 10-year sealed battery backup, eliminating the need for battery changes throughout its operational life. Key features include a voice alarm for clear alerts, an LED status ring indicating the current state, and photoelectric technology for smoke sensing. The unit also incorporates a loud 85 dB alarm, a hush button for nuisance alarms, and a tamper-resist locking feature. Manufactured in Mexico, this model is UL Listed and comes with a 10-year warranty, as indicated on the packaging.