Telecom micro speaker without VOX.
List of compatible walkies
SEPURA SRP2000, SRP3000, SRH3500, SRH3800
Code: 56.2001.001
Code: 43.2001.015
Code: 43.2001.018
Code: 43.2001.023
Code: 43.2001.021
Code: 25.2001.014