Telecom micro speaker without VOX.
List of compatible walkies
SEPURA SRP2000, SRP3000, SRH3500, SRH3800
Code: 43.2001.012
Code: 43.2001.014
Code: 56.2001.005
Code: 63.2001.006
Code: 43.2101.008
Code: 43.2001.024