The Xiaomi Aqara smart water sensor is a compact puck-like device that operates on a single button cell battery (CR2032) which uses Zigbee to communicate with SmartThings and other compatible home automation systems. With a price tag that can possibly be much lower than the other two water sensors we have checked out, we'll see exactly what you can expect with Xiaomi's take on this technology.
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips