Piastra da parete per campanello video con anello 1 2 3 4 2a generazione e 3 più piastra posteriore ordinata
It does not have an adhesive backing and doesn't need one. Perfect Fit - Specifically designed for the RingDoorbell 1/2/3/4 2nd Gen, 3 Plus, Battery Pro Doorbell. Ensures a secure and snug installation without any hassle.