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4. As with similar products, it records video when it detects motion, but it also saves 30 seconds of footage from before the sensor was triggered to give you more context into what happened, provided you pay for a cloud storage plan. To install the August Doorbell Cam Pro, you need a mechanical doorbell chime since it doesn't work with digital chimes. Unlike SkyBell and Ring, it doesn't have an adapter or add on for digital chime functionality. As with most video doorbells, this one has a built in battery, but it can't run off the battery for very long, less than a day in our experience. August covers this product with a one year warranty.

 

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In some implementations, the doorbell camera 106 further includes an ALS assembly 714 disposed under the cover glass 705 of the lens assembly 704. The ALS assembly 714 optionally includes a light pipe to direct light entering the lens assembly 704 to an ALS and ALS interface circuit that are optionally located with a distance from the lens assembly 704. In some implementations, the front cover plate 708 is substantially opaque except the button opening 710, the microphone aperture 716, and the camera opening or transparent area 712. In some implementations, the front cover plate 708 includes a substantially opaque area that is distinct from the button opening 710, the microphone aperture 716 and the camera opening or transparent area 712. The microphone 1104 is optionally concealed under the substantially opaque area. Further, in some implementations, an array of IR illuminators 1105 are disposed under the substantially opaque area of the front cover plate 708 and configured to illuminate a field of view of the lens assembly 704 with infrared light in a night mode. In an example, the array of IR illuminators 1105 include a number of e. g. , twelve LEDs arranged in a row. The row of IR illuminators 1105 provide adequate illumination without producing a bright red/visible glow that would result from fewer and more powerful IR illuminators. In some implementations, the lens assembly 704 is supported by a lens holder 1120 within the device housing 702, and the lens holder 1120 has a top edge raised towards the front cover plate 708 for blocking the infrared light generated by the array of IR illuminators 1105 from entering the lens assembly 704 directly.