
1) Acoustic 2) Like Amish homes 3) Like Amish houses
Found on
https://www.crosswordclues.com/clue/unwired

Unwired Australia Pty Ltd was an Australian company dedicated to fixed wireless telecommunications network offering carrier grade Internet services. They provided coverage in Melbourne and Sydney. {asof|2010|3|8} Unwired had 52,320 customers and 97 employees. The technology used by Unwired was provided by American manufacturer Navini Networks and ...
Found on
http://en.wikipedia.org/wiki/Unwired

not wired, esp. not connected by power lines, cables, or wires to receive electricity or cable television.
Found on
https://www.infoplease.com/dictionary/unwired
No exact match found.