Motorola AARMN4026, Enhanced Keypad Microphone for CDM Series Mobiles Quantity in Basket: None Code: AARMN4026 Price: $84.15 Shipping Weight: 2.00 pounds Quantity: Motorola AARMN4026 Enhanced Keypad Microphone for CDM750, CDM1250, CDM1250LS+, CDM1550, and CDM1550LS+. Supports Remote Monitor.