First Alert - Avertisseurs de Fumée de Base, Fonctionne à Piles, Ensemble de 2, Blanc then select FlexSMART X3 from

then select FlexSMART X3 from your device's Bluetooth menu

Input: DC5V-2A

Weight without base: 650 g

Manufacturer Part Number: P-SDU64U185EL-GE

First Alert - Avertisseurs de Fumée de Base, Fonctionne à Piles, Ensemble de 2, Blanc then select FlexSMART X3 fromThe First Alert FG250BA smoke alarm is specifically designed for residential and institutional applications, including hospitals, hotels, motels, dormitories and apartment buildings. This alarm's sleek, compact profile complements any dcor. Easy to replace batteries are provided in a hinged compartment that can be accessed without disassembling the unit. When the battery voltage drops below a certain level, a beep will sound every minute to alert you