There are several bands using this name:
These are photos from concerts where Device played, so they may be of other bands that played the concert as well.
Journey / The Outfield / Night Ranger / Andy Taylor / Device / Honeymoon Suite Aug 23, 1986 Angels Camp, California, United States Uploaded by Controlaltmusic
Journey / The Outfield / Night Ranger / Andy Taylor / Device / Honeymoon Suite Aug 23, 1986 Angels Camp, California, United States Uploaded by Music Maven
Journey / The Outfield / Night Ranger / Andy Taylor / Device / Honeymoon Suite Aug 23, 1986 Angels Camp, California, United States Uploaded by Russdudeman