Six Pack of Motorola PMM4103 Heavy Duty Remote Speaker Microphones for CP200 Business Radios has a 2-Pin set up and is great for security or construction jobs.
Motorola PMMN4013A Remote Speaker Microphone with Ear Jack for Two-Way Radios | Wilcox Sound and Communications
Motorola PMMN4024 Remote Speaker Mic
Motorola 56518 Headset with Boom Microphone for business radios is a great earpiece. Free delivery of this Moto earset.
Motorola PMMN4043B IMPRES Public Safety Microphone for the XPR 6000 Series | Amerizon