I understand the bluetooth… I understand the bluetooth limintations, the group networking, If it worked as advertised, it would be fine but they don't work. I bought 25 of them on sale, great advertising. They are the 4++, I tried several of them on multiple phones they all have the same issue. after 5 minutes they go to sleep. they work for 5 minutes then shut down. support says to unregester and reconnect, no help. A lot of engering to be a scam but something went wrong with the new model programing or the android update. hoping for a program update to fix the problem. So much bad press it may be too late.

I was extremely disappointed with this… I was extremely disappointed with this product. I spent $200 on six beacons, expecting that I would be using this on several items. I followed all the directions and have a good Wi-Fi signal at my house. I used a Samsung S22 phone. The beacon would chime when I would pick up my keys or wallet, but when I used my phone to try to locate them it would say that my items were out of range. And then the app would crash. I contacted tech support via email. I gave them all the information, pictures and even a small video.... They continually wrote back asking me the same questions about pictures and offering the same advice that did not help my issue. I'm not even convinced there were real people in Tech support, I think it was just robo replies. Very very disappointed....

I looked at many reviews I looked at many reviews, and concluded that the guy who said all the positive (5 star) reviews are faked is correct! There were 4 in a row that referred to "The Persistent Company"... Like one said "The Persistent Company never ceases to amaze me!" But a few reviews later a supposedly different person said "The Persistent Company ceases to amaze me!"--he repeated himself but was careless...

Perfect for tracking cat Downloading app, personalising name and pairing on smart phone by bluetooth is a smooth process. This wee GPS is superb for keeping track of our grandbaby Burmese when it comes to us for respite care (attached to collar). Highly recommend.

Interesting how all the first few… So many fake reviews! Interesting how all the first few hundred reviews, obviously bought by the company, make no mention of what the product is or does but generally praise the company effusively. Not very typical of real reviews. The last few reviews are made by REAL people!