TechGearLab

During our noise testing, the KeyRinger almost broke the sound pressure meter with an incredible 106 decibels from two feet away. This package offers the perfect solution for those who don't need to have their keys linked to their cell phone. It comes with two pre-programmed tags linked together right out of the package, so there is no complicated setup. The only process you'll ever have to go through with the KeyRinger is to hold the buttons down for a few seconds while the devices are near each other, and then they are paired for life. And unlike the Bluetooth models, which require a cell signal to locate them, and other RF sets that need a home base to find them, these devices only require each other. If you're on the road in an RV towing a Jeep or in a truck towing a boat and want to keep careful track of your keys, this set is a great option. 
At 17.6 grams, the KeyRinger is far from lightweight &mdash; these bad boys are going to add a bit of bulk to your chain. If you want a key finder that interfaces with your smartphone or other smart devices, the KeyRinger is not the right option for you. This model runs on radio frequency, also known as RF, rather than Bluetooth technology. You aren't going to get any extra features with this package.

Best for Most

amazon.com

Wirecutter

AirTags leverage Apple’s huge network of devices to find lost goods, and they’re impressively accurate in pinpointing an item’s precise location.

theverge.com

expert-review

I Used Apple AirTags, Tiles and a GPS Tracker to Watch My Husband’s Every Move

pcmag.com

target

Lufthansa Says Passengers Can’t Use Apple AirTags to Track Checked Bags

techradar.com

If you have a Galaxy, the Samsung Galaxy SmartTag is a solid option. Not only is the SmartTag a Bluetooth tracker, but it also works as a remote control for the Samsung SmartThings app. It can control devices around the house, such as lights or even a smart lock or air conditioner. We love Samsung's Galaxy Find Network. If you lose the item that the tag is attached to, any Galaxy Find Network-enabled device that comes within range of the tag will pick up its signal and relay a private notification letting you know its location. Considering that there are many more Galaxy users than Bluetooth tracker-specific brand network users, this dramatically increases your chances of locating the tag. Lastly, this device is one of the loudest trackers that we've gotten our hands on. Once you're in range, chances are, you are going to hear it. 
Despite the Samsung Galaxy SmartTag's many impressive features, it's not without its flaws. First, it's bigger and heavier than most tag-style trackers in our review. Considering that we are talking about differences of grams and millimeters, this isn't a dealbreaker. Second, when we broke out our measuring wheel for the Bluetooth range test, we were unimpressed with the distance this model requires for a connection and subsequent alert. But the biggest disappointment while assessing this product was discovering that a cellular data or WiFi connection must be established on the Samsung Galaxy phone for it to track the tag. Several competitors' tags can be found while the phone has nothing but a Bluetooth signal — even if the WiFi and cellular data are disabled — as long as the tag is within range. Regardless, we still think the Samsung Galaxy SmartTag is a great option for Galaxy users who want to use the tag as a controller for their smart home devices, or those looking for an outstanding community find network. 

The Samsung Galaxy SmartTag is our favorite for Samsung Galaxy users. In addition to helping you locate your keys, the SmartTag integrates with the Samsung SmartThings app. Once it's set up, this model can control a long list of smart home devices such as air conditioners, lights, and smart locks. Where the Galaxy SmartTag really impresses us is its ability to link with the Samsung Galaxy Find Network. This system uses other Galaxy Find Network-enabled devices to find your item, then relays a private message to your Galaxy device alerting you of the tag's location. There are millions of Galaxy users worldwide, so the chances of somebody coming within the Bluetooth range of your lost tag are much greater than other tracker networks. Finally, the SmartTag is loud &mdash; an important element to consider when purchasing a key finder. 
The Galaxy SmartTag has many attractive features, but we uncovered a few flaws during our review process. When it comes to tag-style Bluetooth key finders, this model is a bit bulkier than most. When we measured the Bluetooth range, the SmartTag was less than impressive. However, the flip side of this drawback is that it might be easier to hear the alert and locate your keys once you are within its range than a finder with a much larger range. The main flaw we found with the SmartTag is that it requires the Galaxy device you are using to search with to be connected to cellular data or WiFi. Many key finders function on Bluetooth or radio frequencies alone. If you ever lost your keys in an area with no WiFi or cell service, this model wouldn't be any help. Despite our shortlist of gripes, we strongly feel that the SmartTag is the way to go for Galaxy users who would like a great find network and a key finder that can also control several smart devices. 

The Samsung Galaxy SmartTag is our favorite for Samsung Galaxy users. In addition to helping you locate your keys, the SmartTag integrates with the Samsung SmartThings app. Once it's set up, this model can control a long list of smart home devices such as air conditioners, lights, and smart locks. Where the Galaxy SmartTag really impresses us is its ability to link with the Samsung Galaxy Find Network. This system uses other Galaxy Find Network-enabled devices to find your item, then relays a private message to your Galaxy device alerting you of the tag's location. There are millions of Galaxy users worldwide, so the chances of somebody coming within the Bluetooth range of your lost tag are much greater than other tracker networks. Finally, the SmartTag is loud &mdash; an important element to consider when purchasing a key finder. 
The Galaxy SmartTag has many attractive features, but we uncovered a few flaws during our review process. First, this model is bulkier than most other tag-style Bluetooth key finders. And when we measured the Bluetooth range, the SmartTag was less than impressive. However, the flip side of this drawback is that it might be easier to hear the alert and locate your keys once you are within its range than a finder with a much larger range. The main flaw we found with the SmartTag is that it requires the Galaxy device you are using to search with to be connected to cellular data or WiFi. Many key finders function on Bluetooth or radio frequencies alone. If you ever lost your keys in an area with no WiFi or cell service, this model wouldn't be any help. Despite our shortlist of gripes, we strongly feel that the SmartTag is the way to go for Galaxy users who would like a great find network and a key finder that can also control several smart devices. 

If you're in the market for a key finder system comprised of several tags with no setup process, check out the Esky package. This kit includes a remote, a remote stand, six individual tags, and all necessary batteries. Out of the box, the user needs to put the batteries in the tags and remote, and then everything is ready to go. Each tag has a color-coded corresponding button on the remote, making operation a no-brainer. We measured the range of the Esky tags to be 260 feet &mdash; sufficient for most RF applications.
Unfortunately, when we broke out the sound pressure level meter to measure the noise produced by the Esky finders, we were less than impressed. The tags only emit 59.1 decibels of sound, which means you might have to wander around the house with the remote for a while to find the lost item. Also, along with other RF models, it is a closed system that relies on its radio frequency to alert each tag, and it cannot connect to a phone. If you're looking for a "smart" device that can integrate with other devices such as phones, laptops, or virtual assistants, this is not the right choice.

If you're in the market for a key finder system comprised of several tags with no setup process, check out the Esky Key Finder package. This kit includes a remote, a remote stand, six individual tags, and all necessary batteries. Out of the box, the user needs to put the batteries in the tags and remote, and then everything is ready to go. Each tag has a color-coded corresponding button on the remote, making operation a no-brainer. We measured the range of the Esky tags to be 260 feet &mdash; sufficient for most RF applications.
Unfortunately, when we broke out the sound pressure level meter to measure the noise produced by the Esky finders, we were less than impressed. The tags only emit 59.1 decibels of sound, which means you might have to wander around the house with the remote for a while to find the lost item. Also, along with other RF models, it is a closed system that relies on its radio frequency to alert each tag, and it cannot connect to a phone. If you're looking for a "smart" device that can integrate with other devices such as phones, laptops, or virtual assistants, this is not the right choice.

walmart

For folks who participate in rigorous outdoor activities like swimming, check out the Tile Pro. This model is rated to IP68 waterproofing, meaning that it can withstand being submerged in up to 1.5 meters of water for 30 minutes before sustaining any damage. One of the biggest perks of this model is that the associated app's Bluetooth searching capabilities are unmatched. With the app, you'll be part of a huge worldwide group of Tile owners. We also love that the Tile program includes 15 different phone ringtones.
Some downsides with the Tile Pro are that it's a bit expensive &mdash; if you're seeking a budget option, this is probably not the product for you. Another downside we discovered during our sound pressure level analysis is that the device is on the quiet side. From two feet away, this model could only get the SPL meter up to 60.1 decibels, far from the loudest key finder in our review. If you want to experience all that Tile offers, you will have to pay for their premium service. It's only a few bucks a month, but some other brands offer similar performance without a subscription. 

For folks who participate in rigorous outdoor activities like swimming, check out the Tile Pro. This model is rated to IP68 waterproofing, meaning that it can withstand being submerged in up to 1.5 meters of water for 30 minutes before sustaining any damage. One of the biggest perks of this model is that the associated app's Bluetooth searching capabilities are unmatched. With the app, you'll be part of a huge worldwide group of Tile owners. We also love that the Tile program includes 15 different phone ringtones.
Some downsides with the Tile Pro are that it's a bit expensive &mdash; if you're seeking a budget option, this is probably not the product for you. Another downside we discovered during our sound pressure level analysis is that the device is on the quiet side. From two feet away, this model could only get the SPL meter up to 60.1 decibels, far from the loudest key finder in our review. And, to experience all that Tile offers, you'll need to pay for their premium service. It's only a few bucks a month, but some other brands offer similar performance without a subscription. 

Key Finder Comparison