CNN —  

Today only, Home Depot has great sales on Ring Doorbells with Spotlight Cams, full security camera setups and a Nest Secure starter pack with two cameras. We’re seeing substantial savings on several bundles with free delivery, but the sale ends ends tonight.

The Ring bundles integrate best with Amazon’s Alexa, and if you have an Echo Show, you can see who’s at your door from the smart display. The Nest Secure Alarm and Cams integrate with the Google Assistant and Nest Hub smart displays, so there’s something here for both smart ecosystems.

You can see all the deals here and we’ll highlight a few of our favorites below.

  • Ring Video Doorbell 2 with Chime Pro and a Spotlight Cam ($279, originally $379.95;
  • Google Nest Secure Alarm System with Two Nest Cams ($575, originally $797;
  • Two Swann Outdoor WiFi Cams with Motion Activated Floodlights ($224.99, originally $349.99;

Additionally, if you want to expand your Ring ecosystem, Amazon is offering some serious discounts on certified refurbished devices.

Note: The prices above reflect the retailer’s listed price at the time of publication.