With stock varying by ZIP code, Lowe's offers the Nucleus Anywhere Intercom with Amazon Alexa for $79. Choose in-store pickup to avoid the $79 truck delivery fee. That's $70 below our February mention and the lowest price we've seen. (It's the best deal now by $20.) This tablet-sized screen can be plugged in anywhere in the house, allows audio and video chats from room to room or home to home, and can also be used with a mobile app. Deal ends August 2.