In my life, I believe that you will often encounter encounters where you cannot find your personal belongings, such as keys, wallets, door cards, and mobile phones. It is very difficult to change the problems and how to change this situation. I believe everyone has their own coups. The Bluetooth smart anti-lost device series products…

The Bluetooth anti-lost device series is an essential product in our lives, especially for families with pets. More need Bluetooth intelligent anti-lost device products.   Today, the relationship between pets and humans is like that of children and parents. These pets also understand human nature very much. Many news reports have reported that pets that…

Intelligent anti-theft alarm, is the use of Bluetooth 4.0 technology, through the distance changes to determine whether the items are still controlled in the safe range, or whether the items have been moved equipment. The following small series for everyone to introduce the smart burglar alarm principle. The smart burglar alarm is linked to the…

With the Covid-19 is around the globe, China, Denmark and France recommend social distancing of one metre; Australia, Germany and Italy recommend 1.5 metres, and the US recommends six feet, or 1.8 metres. The UK, meanwhile, is reconsidering its relatively large two-metre distancing rule, but has attracted criticism from top scientists for doing so. Why…