Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

Why does the Mobile Alert bracelet flash sometimes when my cellphone doesn receive a call?

April 26, 2017Alert bracelet cellphone Flash mobile

0

Posted

Why does the Mobile Alert bracelet flash sometimes when my cellphone doesn receive a call?

1 Answer

0

Posted

The circuit in the charm is designed to detect any mobile phone in use nearby and in addition will detect other devices using the same frequencies found in mobile phones, as for example, home portable phones working on the 900 Megahertz band.