Impact M1-S1W-AT3 Surveillance Earpiece with PTT and Acoustic Tube, Motorola 2-Pin Receive Only (No PTT/Mic) The P3W is commonly used

The P3W is commonly used in various police and security applications such as surveillance and undercover

and HMN4104 shoulder speaker microphones

the EH-1 earpiece is a small

This shoulder mic can withstand the elements and is built for demanding environments including construction

Impact M5-AD-M6 Audio Adapter

Impact M1-S1W-AT3 Surveillance Earpiece with PTT and Acoustic Tube, Motorola 2-Pin Receive Only (No PTT/Mic) The P3W is commonly usedImpact S1W AT3 Silver Series 1 wire surveillance earpiece with acoustic tube. The Silver Series is the ideal accessory solution for light duty applications including retail, big box stores, restaurants, businesses and commercial environments. The S1W headset is best suited for those who wear the Push To Talk (PTT) and microphone on their shirt collar or lapel. Ideal for warm weather locations or users wearing short sleeves. Hardwired directly to