The BRK FG250B is a basic Ionization Alkaline battery powered smoke alarm. The BRK FG250B dual ionization smoke detector is designed to detect the small particles produced by fast, flaming fires and is battery operated by the included 9 volt carbon zinc battery. The alarm is listed to UL 217 standards and features a tamper resistant locking pin that prevents the removal of the battery, making it ideal for apartments, dormitories, and hotels. A single button both silences false alarms and allows the user to test the alarm with ease. Operating in temperatures from 40 to 100 degrees Fahrenheit and in humidity up 95%, this alarm has an 85-decibel alarm.
Warranty 10 Years
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 and silences unit.
Alarm Reset Automatic when smoke clears
Interconnections Up to 18 units of First Alert or BRK Smoke, CO and Heat Alarms. Maximum of 12 smoke alarms. See user's manual for details.
Smoke Sensor Dual Ionization
DC Power: Intermittent Red LightListing
Listed to UL217 Standard