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  2. Some doorbell cameras sold on Amazon and other online sites ...

    www.aol.com/news/doorbell-cameras-sold-amazon...

    Some doorbell cameras sold by Amazon and other online retailers have security flaws that could allow bad actors to view footage from the devices or control them completely, according to an ...

  3. Keep an Eye on Your Home With The Best Doorbell Cameras ... - AOL

    www.aol.com/5-best-doorbell-cameras-better...

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  4. We Tried the Best Indoor Security Cameras to Keep Your ... - AOL

    www.aol.com/tried-best-indoor-security-cameras...

    For security cameras we did not test out—like the Ring Stick Up Cam, Blink Mini 2, Wyze Cam Pan V3, and Blink Indoor Camera—we paid close attention to the key specs such as the video quality ...

  5. Smart doorbell - Wikipedia

    en.wikipedia.org/wiki/Smart_doorbell

    A smart doorbell is an internet-connected doorbell that notifies the home owner on his or her device (smartphone or any other gadget) when a visitor arrives at the door. It activates when the visitor presses the button of the doorbell, or alternatively, when the doorbell senses a visitor with its built-in motion sensors.

  6. Wireless device radiation and health - Wikipedia

    en.wikipedia.org/wiki/Wireless_device_radiation...

    Since at least the 1990s, scientists have researched whether the now-ubiquitous radiation associated with mobile phone antennas or cell phone towers is affecting human health. [1] Mobile phone networks use various bands of RF radiation, some of which overlap with the microwave range. Other digital wireless systems, such as data communication ...

  7. Internet of things - Wikipedia

    en.wikipedia.org/wiki/Internet_of_things

    A problem specific to IoT systems is that buggy apps, unforeseen bad app interactions, or device/communication failures, can cause unsafe and dangerous physical states, e.g., "unlock the entrance door when no one is at home" or "turn off the heater when the temperature is below 0 degrees Celsius and people are sleeping at night".

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