The ParMarLow SM-1100 Speaker Microphones are rugged, weatherproof units with an integral audio earphone plug. The SM-1100 comes standard with rotating clothing clip and coil cord wired to the specific mating connector for your radio. The tactile feel thumb sized PTT switch is fully enclosed in a rubber boot to insure thousands of operations in all environments. The ParMarLow SM-1100 Speaker Microphones are available for most portable two way radios. Click here for Data Sheet (PDF) Speaker Microphones for the most popular radios are available online - Prices Reduced on popular models!   If your radio is not listed please call 603-532-4500 for ordering information.