2x Batteria Originale V4 per Campanello Batteria Ring Plus 5F77E9 Videocitofono 2/3/4
For Ring Video Doorbell 2. for Ring Video Doorbell 3. for Ring Video Doorbell 3 Plus. for Ring Video Doorbell 4. Model Number:V4. Compatible With Battery Model: V4, 5AT3S3, 5F53E9. Never used. for Ring Stick Up Cam (all generations).