Fanvil KT10 Wireless Button

The KT10 is a rebound-type kinetic energy wireless buttons. It utilizes patented
micro-energy harvesting technology, requiring no battery, and are exceptionally
compact in size. This wireless button can be paired with Fanvil Y501&Y501-Y
[https://shop.ntsdirect.com/product/y501w-y-z/Fanvil-Y501W-Y-SIP-Healthcare-Intercom.html?cid=113]
series and X305 Big Button IP Phone
[https://shop.ntsdirect.com/product/X305-Z/Fanvil-X305-WHITE-BIG-BUTTON-PHONE.html?cid=110]
for equipment control.