There are all sorts of expensive home security systems with sensors, alarms, base units, and all sorts of complications. But what if you just want a single door sensor, perhaps for the front door of your apartment or storage unit? Tech expert Dave Taylor of https://www.AskDaveTaylor.com/ tests the standalone "Pumice" WiFi Door/Window Sensor with smarthome app and is surprised how well it does work... with some limitations.
Check it out on Amazon: https://amzn.to/2RsFdbh