Wireless medical paging system 1 chime vs 1 call button + 1 free battery

Description

About the product
Long-distance wireless pager. Operating Range is 500+ Feet in an open Area. 5 Level Adjustable Volume From 0db to 110db. Plug the chime into an Electrical Outlet, then push the call button. It is ready to Work!
User Reminder
This product has been programmed, tested, and inspected in the USA, therefore; no more programming and setup is needed.
Just plug part A (calling bell) into a power outlet and then press Part B (calling Button) when you need someone’s attention.
Additionally, we are providing a youtube link for you to see.
https://www.youtube.com/watch?v=Rllc1k8LUq8
The videos will show you how easily the Nursing care calling bell works.
We have tied the key strap for you, so you don’t even need to tie the key strap. If you still want to learn how to tie the key strap, please check the following youtube link for reference.
https://www.youtube.com/watch?v=xXsFEf4WTw0
The linked video will show you how to tie the key strap to the Calling Button (Part B).
WE OFFER 30 DAY REFUND, BUYER ONLY PAYS THE RETURN SHIPPING FEE.