Amazon has the Ring Alarm Pro Wireless 8-Piece Security Kit for $239.99 (regularly $299.99) with Free Shipping for a limited time. Best Buy also has it for the same price for a limited time.
The Ring Alarm Pro is their new and affordable home security system with a built in eero mesh router. It includes a base station that includes a eero Wi-Fi 6 router, keypad, four contact sensors for windows/doors, one motion detector for one hallway/room, and one alarm range extender. No professional installation required. There are no long-term commitments or cancellation fees and the optional 24/7 professional monitoring service with 24/7 backup internet service to keep all your connected devices online in the case of a network outage is $20/month or $200/year.