US8780201 Патенты
Methods for using a doorbell that is configurable to wirelessly communicate with a remotely located computing device can include obtaining the doorbell that comprises a speaker, a microphone, and a camera. Methods can include entering a sleep mode in which the doorbell's wireless communication, the camera, and the microphone are disabled. Methods can include exiting the sleep mode and entering a standby mode in response to the doorbell detecting a first indication of a visi tor. The standby mode can increase electrical activities of the doorbell's camera and microphone relative to the sleep mo
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