Amazon has the Samsung SmartThings ADT Home Security Starter Kit for $94 with free shipping. Includes a hub, two door and window detectors, and a motion detector, and works with a wide range of smart devices. #1 Best Seller in Home Security Systems.
Amazon has the CoolaCoolaroo 13-Ft. Butterfly Gazeboroo 13-Ft. Butterfly Gazebo (450540) for $400 with free shipping. List price: $500. Features all-weather, fast-drying xceltex fabric for superior durability, 99% UV Block.
Has excellent Amazon Reviews.