You may have kitted your house out with a bunch of smart home tech, but have you spared a thought for your home security system? Instead of settling for an old or unreliable alarm, you really ought to upgrade to something like an Arlo Pro 2 system — especially when discounts crop up. Right now, you can snag the one-camera system for just $129.99 at Best Buy. That takes $120 off the usual price for this starter set.

Expandable

Arlo Pro 2 one-camera home security system

Arlo's Pro 2 cameras have a 1080p resolution, motion detection, 2-way audio, night vision, Alexa compatibility, and more. This kit comes with one weather-resistant camera and the necessary base station to get set up. You can add more cameras later.

$129.99 $249.99 $120 off

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The kit comes with one camera as well as the necessary base station to get it up and running. You'll also receive a rechargeable battery and mounts and other accessories for getting your coverage set up. The second-gen Arlo Pro cameras work wirelessly or plugged in to power, are weather-resistant and outfitted with a rechargeable fast-charging battery.

The camera has two-way audio thanks to a built-in mic and speaker, night vision, and you can even hook your Arlo system up with voice assistants like Alexa, Google Assistant, and even Apple HomeKit. If you have an Alexa device with a screen, like the Echo Show or Echo Spot, you can also use these devices to live stream from the Arlo camera. Once you are set up with an Arlo system, you can purchase add-on cameras down the line to cover other parts of your property.

Your last 7 days of recordings are backed up by Arlo for free automatically and you can opt to back up your last 30 or 60 days' worth of footage with a monthly subscription starting from $2.99. Or you can hook up a storage device to save your recordings locally.

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