Vandal resistant, mini stainless steel wall telephone with chrome keypad, tone dialer, magnetic hookswitch, 12" armored cord handset with steel lanyard, internal volume control and background noise rejection, includes backplate SSW-321-F-M-ACH12: Strong and compact small stainless steel surface mount wall telephone with a keypad for standard dialing. Phone is constructed with a marine quality chrome tone dial keypad and (-M) magnetic hookswitch completely sealed with no moving parts, ID window, 12" hearing aid compatible armored cord handset with internal steel lanyard and swivel, which is anchored into the housing, tamper resistant security screws, and steel mounting backplate for easy installation.