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It can also recognize people's faces, and announce them when they come to your door.

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And the speaker's okay. 21 View at Amazon$119. 99View at Best BuyCheck Walmart?The second generation Onelink Smart Smoke + Carbon Monoxide alarm comes in battery and hardwired models. Similar to the Nest Protect, the Onelink will not only sound an alarm, but also specify the room affected and the type of alert: smoke or carbon monoxide. Also like the Nest Protect, if you have more than one Onelink alarm, you can interconnect them so that if one goes off, they all will. An LED rings the middle of the alarm and changes color based on the alarm's status. Green and blue indicate that the alarm is starting up or in pairing mode. Yellow means there's a malfunction or a low battery, while red means there's a fire or smoke condition. Onelink's alarm uses photoelectric technology, which is generally better at detecting smoldering fires than are alarms that use ionization technology. However, the latter are better at detecting fast burning fires. The Onelink can be connected to HomeKit and Alexa but not Google Assistant, so you can ask both Siri and Amazon's voice assistant for the status of the smoke detector, but not much else.

 

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There are various settings for the recordings for you to choose from. • Real time viewing. This feature allows you to know what is happening now!• Various outputs. With this feature you can connect your security system to various gadgets for viewing. Zmodo – 8 – Channel, 8 – Camera Indoor / Outdoor Security SystemThis home security system is preferred by people who want to make sure that their outdoor cameras are always working. This package from Zmodo is very reliable in terms of getting all the outdoor activity in your home since its cameras installed outside are all weather resistant. Features• Multiple outdoor cameras. With this security system you get a number of outdoor cameras for you to have a view of what’s going on outside your home. • 24IR LEDs. This feature helps you save on electricity. • Weather resistant design.