First Alert BRK Brands Hardwired 120-Volt AC/DC Heat Alarm with Battery Backup - HD6135FB

First Alert BRK Brands Hardwired Heat Alarms feature a near effortless installation process and are easily maintained. The utilization of

BRK CO614B CO614B Carbon Monoxide Detector, 120V AC/DC Plug-In w/ Battery Backup & Digital Display — Improve Depot, LLC

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

User manual First Alert 7010BSL (English - 1 pages)

The 9120 Series smoke alarms have been designed to install faster, perform better and be even smarter than before. These improvements help reduce nuisance alarms and save you time and money. Bulk pack contains no package carton and only 24 manuals.

BRK 9120B Smoke Detector

First Alert HD6135FB BRK Brands Hardwired Heat Alarm with Battery Backup

First Alert Hardwired Heat Alarm with Battery Backup, BRK Brands HD6135FB - Combination Smoke Carbon Monoxide Detectors

FIRST ALERT SMI100-AC Hardwire Interconnect Smoke Alarm With Battery Backup User Manual

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.