First Alert BRK FG250B Dual Ionization Smoke Alarm with 9-Volt Battery, 1", White

The BRK FG250B is a 9V battery operated smoke alarm perfect for use in existing multi-family applications. The BRK Model FG250 is a single station smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories, and other multifamily dwellings as defined in standard NFPA 101. Model FG250 has been fully tested and complies with, UL217, CSFM, NFPA 72, and NFPA 101 and other agencies that model their codes after the above agencies. It meets building codes where DC with Silence smoke alarms are required and with model building codes published by the ICC. BRK Model FG250 is a state of the art smoke alarm designed to provide early warning of a fire. It features a fully insect screened dual ionization smoke sensing chamber, an 85dB horn, a supervised 9V battery power supply, a full function test switch, a silence feature to silence unwanted nuisance alarms, a red LED light that indicates DC power or alarm. It also features a tamper resistant locking pin that locks alarm cover to prevent removal of battery. Perfect for apartment, dormitory or hotel applications. The compact, low profile design complements any décor. Battery installation and removal can occur while the unit is mounted to the ceiling or wall via the hinged cover. When voltage drops to a pre-set warning level, the horn will “chirp” approximately once per minute to indicate a fresh battery is needed. To insure the battery is always replaced properly, the cover is designed to resist closing when the battery is missing. Designed for wall or ceiling mounting. Includes mounting anchors and screws. FG250AB and FG250LB are approved for use in recreational vehicles. Features Hinged cover for easy battery replacement Lighted Power and Alarm indicator Silence feature Tamper resistant locking pin 9V battery operated 10-Year Limited Warranty Battery backup: N/A Specifications Alarm Dimensions:: 1.6"H x 4.25"Diameter Weight:: 4.8 oz Operating Voltage:: 9V Battery Powered Temperature Range:: 40°F (4°C) to 100°F (38°C) Humidity Range:: 10% to 95% relative humidity (RH) Audio Alarm:: 85dB at 10 feet Test/Silence:: Electronically simulates smoke condition, causing the unit to alarm. Press and hold test/silence button. Alarm Reset:: Automatic when smoke clears Smoke Sensor:: Dual Ionization Indicator Lights/Sounds: DC Power:: Intermittent Red LED Local Alarm: Audio alarm and rapidly flashing Red LED Listing:: Listed to UL217 Standard

First Alert Smoke Alarm Battery Operated Model: FG250 9 V Battery Dual Ionization Sensor 85 dB Sound, 40 - 100 deg F, LED 4-1/4 in Diameter, 1-1/2 in Overall Height, White Includes: Lighted Power, Alarm Indicator, Test Button, Tamper Resistant Locking Pin, UL217, CSFM, NFPA 72, NFPA 101, ICC Specified, Wall or Ceiling Mounted