Doorbell. You see a lot of Wi-Fi-enabled door locks out there but not many doorbells. DoorBird is a German product whose maker is hoping to change that. The device lets you talk to visitors via video and open the door using a phone or tablet, even if you’re out of the country. There’s a motion sensor that will send you an alert if someone walks up to your door, even if he or she doesn’t ring the bell. Cost: $349.
Doorbell. You see a lot of Wi-Fi-enabled door locks out there but not many doorbells. DoorBird is a German product whose maker is hoping to change that. The device lets you talk to visitors via video and open the door using a phone or tablet, even if you’re out of the country. There’s a motion sensor that will send you an alert if someone walks up to your door, even if he or she doesn’t ring the bell. Cost: $349.
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