LAS VEGAS — Many travelers don’t lock up their luggage before they check it in at the airport, so all too often, items go missing.

Of course, there are ways to fix this problem, typically by carrying around a key or using a conventional combination lock to keep everything secure. But considering how easy it is lose keys and forget passwords, it’s surprising that a high-tech upgrade hasn't arrived for luggage sooner.

Startup Digipas launched what it calls the first smart luggage lock, eGeeTouch, on Sunday at the 2015 International CES. With the tap of an NFC-enabled smartphone, tablet or smartwatch, travelers can get into their luggage without fussing over combination codes and dials.

Image: Digipas

EGeeTouch, which is waterproof, and can handle both extreme hot and cold weather, is approved by the U.S. Transport Security Administration. It also includes a TSA-accepted key lock that's built-in, so authorized airport personnel can access the luggage.

What's more, EGeeTouch can be accessed using a pre-paired NFC smart tag or sticker (to put in a wallet) if the user doesn't have an NFC-enabled device.

The lock runs on battery power, but can be recharged via an external USB portable power source when that runs out. While most technology runs on battery power, this is one disadvantage of EGeeTouch — you don’t want to be stranded somewhere with no outlet, a dead smartphone battery and no way to open your suitcase.

With that in mind, Digipas provides users with a backup mechanical key that can be used through the TSA key hole, just in case.

Availability and pricing for the EGeeTouch have not yet been announced.