Brita.mv - BRITA Smart Light The status indication is based on time and volume measurement. Using an intelligent mechanism the volume is recorded by registering the amount of water flowing out, when
![Amazon.com: Brita Large 10 Cup Water Filter Pitcher with Smart Light Filter Reminder and 2 Standard Filtes, Made Without BPA, White (Packaging May Vary) (1512822) : Home & Kitchen Amazon.com: Brita Large 10 Cup Water Filter Pitcher with Smart Light Filter Reminder and 2 Standard Filtes, Made Without BPA, White (Packaging May Vary) (1512822) : Home & Kitchen](https://m.media-amazon.com/images/I/51Iz8pGlyoL.jpg)
Amazon.com: Brita Large 10 Cup Water Filter Pitcher with Smart Light Filter Reminder and 2 Standard Filtes, Made Without BPA, White (Packaging May Vary) (1512822) : Home & Kitchen
![pcb - How does the Brita water filter pitcher "change filter" indicator work? What is that gold cylinder? - Electrical Engineering Stack Exchange pcb - How does the Brita water filter pitcher "change filter" indicator work? What is that gold cylinder? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/7MxyZ.png)