EZVIZ DB1C video doorbell review: Reliable performance at an attractive price

We reviewed EZVIZ’s earlier video doorbell—the DB1—in late 2019. The new DB1C shares some of that product’s features—and it also depends on existing low-voltage wiring to operate—but we like it just a bit better. The DB1C video doorbell is a white and smart-looking unit with a large call button at the bottom and a camera lens