First Alert - Avertisseurs de Fumée de Base, Fonctionne à Piles, Ensemble de 2, Blanc you can pair the S9

you can pair the S9 headset with up to eight devices

Humidité de fonctionnement: 10%-90% RH

then select FlexSMART X3 from your device's Bluetooth menu

USB powered

First Alert - Avertisseurs de Fumée de Base, Fonctionne à Piles, Ensemble de 2, Blanc you can pair the S9The 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