Crossword Puzzle Dual-purpose office device

Clue: Dual-purpose office device

Dual-purpose laundry room device (WASHERDRYER with 11 letters)
Dual-purpose family room device (TVVCR with 5 letters)
Dual-purpose kitchen device (TOASTEROVEN with 11 letters)
Dual-purpose bedroom device (CLOCKRADIO with 10 letters)
Post-office device (SCALE with 5 letters)
Dual-purpose room shape (ELL with 3 letters)
Dual-purpose rooms (BEDSITS with 7 letters)
Office communication device (INTERCOM with 8 letters)
Sitcom security device that often defeated its own purpose (CONEOFSILENCE with 13 letters)
Post-office devices (SCALES with 6 letters)