Do Video Doorbells Really Prevent Crime?
More people are using doorbell cameras and sharing the footage with the police, but there are few data showing their effectiveness
![Do Video Doorbells Really Prevent Crime?](https://static.scientificamerican.com/sciam/cache/file/B4ACF448-B14B-4216-8266C04915BCB661_source.jpg?#)
More people are using doorbell cameras and sharing the footage with the police, but there are few data showing their effectiveness
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