We have a two year storey house and l wanted a home phone system that could have 5 handsets connecting the entire house.
Also wanted sturdy handsets.
The Vtech ticks all the boxes
High Accuracy Diamond Tester Selector Gemstone Tool Gems Jewelry Test Tool
19 January 2019
Great, seems to work well
Had two rings that looked similar. One was my wedding ring and one l bought on eBay.
The diamond tester was able to distinguish which had the real diamonds.