smart doorbell
C21123
concept
A smart doorbell is an internet-connected doorbell system that uses sensors, a camera, microphone, and network connectivity to notify homeowners of visitors, enable two-way communication, and often provide video recording and integration with other smart home devices.
Observed surface forms (3)
| Surface form | Occurrences |
|---|---|
| home security device | 1 |
| internet-connected surveillance device | 1 |
| smart video doorbell | 1 |
Instances (4)
| Instance | Via concept surface |
|---|---|
| Ring Video Doorbell | — |
| Ring security cameras | internet-connected surveillance device |
| Nest Hello | smart video doorbell |
| Nest Hello Video Doorbell | home security device |