✔Two-Way Audio: Built-in speaker and microphone,listen, talk, watch your visitors or couriers even you are outside.
✔Wireless&Wired Installation both Support:5200mah large capacity rechargable battery power or you could install the doorbell with your exist wire.
✔Smart PIR Motion Detection&Alert Push: Set sentitive degree in the Ubell app, if someone passes by or presses the buttom, the doorbell will push notification to your phone.
✔Free Cloud &SD Card Storage Available: when someone press the button or pass es by, the device will upload the 8-second video automatically to the cloud or SD card.
✔Professional Afterservice Teams Support: Any question with the doorbell camera pls contact our aftersale team Kennycamera@outlook.com, visual set-up video will be provided.