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Reemplazo de la batería del detector de humo First Alert 9120B

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First Alert Smoke Alarm 9120B Battery Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 First Alert Smoke Alarm 9120B Battery Replacement: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 First Alert Smoke Alarm 9120B Battery Replacement: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

  • Rotate the alarm clockwise until it does not turn anymore. This makes sure the alarm is secured.

Gira la alarma en el sentido de las agujas del reloj hasta que deje de girar. Esto asegura que la alarma esté asegurada.

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