OTTO Communications manufactures a full line of two way radio accessories; 1, 2 & 3 WIRE EARPHONE KITS, HEAVY DUTY and LIGHTWEIGHT HEADSETS, REMOTE SPEAKER MICROPHONES, SKULL MICROPHONES, THROAT MICROPHONES, RACING COMMUNICATIONS SYSTEMS,DISPATCH CONSOLE INTERFACE SYSTEMS along with an array of replacement parts to interface with most major radio platforms. OTTO Communications accessories are designed for use by public safety, security, surveillance, emergency medical team, SWAT, fire fighters, haz-mat and other law enforcement professionals along with food service, hospitality, entertainment and industrial markets. OTTO Communications support a wide range of radio platforms providing accessories to most major two-way radios.