Audio Siren 80mA 24VDC 100dBA
堆叠灯 声学元件 - - 汽笛声，多个音 可调音量 -
得捷:
SIREN PIEZO INDICATOR BASE
贸泽:
Audio Indicators & Alerts PSD-S AE SM7-4 100DB/3
艾睿:
Audio Siren 80mA 24VDC 100dBA
Allied Electronics:
Siren element; 7 tones; 24VDC; max.100dBA; tone range over 3 signal lines; black
Electro Sonic:
Siren element - 7 tones - 24 V DC - max. 100 dBA - tone range over 3 signal lines ...