First Alert Hardwired Smoke Alarm, 6-pack

First Alert Hardwired Smoke Alarm, 6-pack Hardwired with Battery Backup (Batteries Included)Test and Silence ButtonTamper Resistant Locking PinsCan Connect up to 12 Smoke Alarms10-Year Warranty

First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 3- Pack - Yahoo Shopping

This hardwired photoelectric smoke alarm is a 120V single- or multiple-station smoke alarm designed for residential home use as well as institutional locations such as hospitals, dormitories, and multiple-family dwellings. This alarm is interconnectable and can be installed and linked with up to 18 compatible devices (up to 12 smoke alarms and 6 compatible devices such as bells, horns, and repeaters) so that when one triggers, all alarms sound.

First Alert Photoelectric Smoke Alarm 7010B

BRK First Alert 9120LBL Hardwired Smoke Alarm - 10 Year Battery

First Alert BRK 7010BFF-6 Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup, 6-Pack

First Alert BRK 7010BFF-6 Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup, 6-Pack , White

First Alert Brk 6-Pack Hardwired Photoelectric Sensor Smoke Detector in the Smoke Detectors department at

First Alert Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector, 2-Pack

This First Alert Hardwired Smoke Alarm includes a 10-year battery backup that continues to protect you in the event of a power failure. It uses an ionization smoke detector, and features a loud 85-decibel alarm. One button silences any nuisance alarms, and also tests detector functions. The latching alarm indicator automatically identifies which unit initiated the alarm, even after conditions that set off the alarm have subsided.

First Alert Contractor Pack Smoke Alarm with Battery Back-Up, White - 6 pack

First Alert Sa9120bpcn Hardwired Smoke Detector With Battery Backup : Target