Designed to help promote household safety, the First Alert 9120B Hardwired Smoke Alarm with Battery Backup can provide a vital early warning of fire. This hardwired smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires..
120-volt hardwired smoke alarm wires directly into your home’s electrical system. Ionization smoke sensor reliably detects particles from fast-flaming fires. Can integrate with up to 12 other First Alert or BRK hardwired smoke detectors. Easy-to-access battery drawer 9-volt battery included. Hassle-free installation, no need to rewire. Show More.
FIRST ALERT 9120B USER MANUAL Pdf Download | ManualsLib, How to Silence a First Alert 9120B Smoke Detector | Hunker, Change Smoke Alarm Battery. First Alert 9120B – YouTube, Printed in Mexico 9120B M08-0134-003 K1 04/07 All First Alert® and BRK® Smoke Alarms conform to regulatory requirements, including UL217 and are designed to detect particles of combustion. Smoke particles of varying number and size are produced in all fires. Ionization technology is generally more sensitive than photoelectric, Hardwired Ionization Smoke Alarm with Battery Backup ( 9120B ) by First Alert ®. Designed to help promote household safety, the First Alert Hardwired Smoke Alarm with Battery Backup can provide early warning of fire. This hardwired smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires.
Summary of Contents for First Alert 9120B Page 1 Position the base of the Smoke Alarm over the mounting bracket and turn. The Fire Department for detailed fire protection requirements in buildings not defined as Alarm Models 9120B, SC6120B, SC9120B, 7010B, SC7010B, SC7010BV, 100S, 4120, rechargeable batteries.
First Alert 9120B 120V AC/DC Hardwired with 9V Battery Backup Ionization Smoke Alarm This BRK 9120B is a recommended replacement for the following old BRK / FirstAlert models: BRK 4120B, A First Alert-brand smoke detector provides advanced warning against the dangers of smoke inhalation or a potential fire by sounding an alarm to alert the residents of a home. The model 9120B smoke detector is as vulnerable to false alarms causing its horn to sound as any other smoke detector.
