First Alert BRK FG250B Dual Ionization Smoke Alarm with 9-volt Battery
| Manufacturer | First Alert |
| Part number | FG250B |
| Item Weight | 90.7 g |
| Product Dimensions | 10.8 x 10.8 x 4.06 cm; 90.72 g |
| Batteries | 1 9V batteries required. (included) |
| Item model number | FG250B |
| Style | Classic |
| Power source type | Battery Powered |
| Voltage | 120 Volts |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Noise Level | 85 dB |
| Batteries included? | Yes |
| Batteries Required? | Yes |
