I hate to admit it, but I lose things more than I care to admit. When I move to buy a new (to me) car, I get about a dozen of the keys made. I also have been known to use Find My iPhone as a page button after forgetting where I put it. Motorola has a new, inexpensive product for that called the Keylink.
Keylink is a waterproof dongle that attaches to your keychain. It connects to your Android or iOS device using Bluetooth and the Motorola Connect app. If you’re within a 100 feet of your phone or the Keylink, you can make either ring to find the other. If you’re on a Android device using Lollipop, it also works as a trusted device. That way you don’t have to enter your password with the Keylink near your phone. You don’t have to worry about it dying on your either. Keylink lasts up to a year on a battery.
The Moto Keylink costs just $24.99 and can be purchased at Motorola.com and T-Mobile stores.