型号：SC307N
厂商：Mallory Sonalert
大小：41.58 Kbytes
页数：共1页
功能：音频指示器及警报器 CONSTANT, 3-7VDC XLOUD, CUL APPRVD
型号：SC307NR
大小：41.63 Kbytes
大小：48.19 Kbytes
功能：ALARM; CONTINUES TONE; LOUD PANEL; 2900FREQ. (HZ); 3 TO 7 DC V RANGE; C CASE;
