2 pin Ear-Clip Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Kenwood Radio Security Door Supervisor 2pin.
Provides excellent durability, reliability and performance in low-profile environment.
Compatible with Kenwood two way radios walkie talkie that required two pin plug.
The earbud fits snugly in the ear with easy and keeps your conversations private.
Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.

2-Pin Ear-Clip Earpiece Headset for Kenwood Baofeng TYT PUXING WOUXUN HYT Two Way Radio

Compatible for Kenwood:
TH-F6/F6A/D7/D7A/D7AG/D7E/F7/F7E/G71/G71A
TH-G71E/K2/K2A/K2E/K2ET/21/21AT/21BT/22
TH-22A/22AT/22E/25/26/27/28/31AT/31BT/41AT/41BT
TH-42/42A/42AT/2E/45/46/47/48/55/75/77/G71
TH-205/215/225/235/235A/235E/315/41

TK-208/220/240/240D/248/250/260/260G/270/270G/308,
TK-360G/370/370G/372G/373G/320/340/340D/348/350
TK-378/378G/430/431/353/360
TK-2100/ 2102/2130/2160/3100/3101/3102/3107,
TK-3118/3130/3131/3160 etc

Compatible for BAODEENG:
UV-5R/5RA/5RA+/5RB/5RC/5RD/5RE/5RE Plus/UV-82/BF-480/490/530/999/888/777/666S/777S/888S

Compatible for PUXING:
PX333/888/888K/328/358/999/666/777/777PLUS,

Compatible for WOUXUN:
KG-UV1D/KG-UV2D/UVDIP/KG-669/659/679/689/639/699/801

Compatible for QUANSHENG:
TG-K4AT/2AT/22AT/45AT/42AT/25AT/UV

Compatible for RELM:
RPU416,RPV516,RPU499,RPV599X

Compatible for WEIERWEI:
VEV-3288S,VEV-6288,VEV-3288

Compatible for HYT:
TC286 386 2685 3865 6685, TC 278 378 388, TC 2100 2088

Compatible for TYT:
Almost,All with a two pin plug, former pin diameter of 3.5 mm and 2.5 mm in diameter after pin, double pin from 8 mm within, 11 mm center distance of 2 pin.