Best Buy offers the Samsung SmartThings ADT Wireless Smart Door and Window Sensor for $4.99. Opt for in-store pickup to avoid the $5.49 shipping charge. That's tied with our mention from two weeks ago and the lowest price we could find by $12 today. It pairs with the Samsung SmartThings ADT Security Hub and provides alerts when an intrusion is detected.
Physicians say these places and activities leave you the most vulnerable.