Below is a group product of Speaker,Trumpet & Buzzer.
Product List
We supply all kinds of electric bell, Electric whistle, fire alarm system.
The details as following: ...
[Last Updated: 2009-10-28]
Name: Alarm Buzzer & Electric whistle
Model: FM-1, FM-2, FM-3, CBJ, DDJ, EMQ
Description:
Warning ...
[Last Updated: 2009-10-28]