AARMN4026B Enhanced DTMF Keypad Microphone Applicable to for Motorola CDM1550 CDM750 GM338

["High quality and durability product,same function as part RMN4026, MDRMN4026.","It has full keypad that enables you to dial phone numbers from the microphone.","It has three customizable buttons that can be programmed with any of the control head features.","Enhances mobile radio operation by providing a convenient method of entering channel, address and phone numbers.","Supports Remote Monitor"]