蜂鸣器和声音指示器 - 板装 buzzer, 37.8 mm round, 23.5 mm deep, P, 3.6 kHz, 9 V, panel mount, driving circuit

蜂鸣器和声音指示器 - 工业级 buzzer, 42.5 mm, 32.5 mm deep, P, 12 VDC, 72 dB, Slow Pulse, Screw Terminals, Audio Indicator

蜂鸣器和声音指示器 - 工业级 buzzer, 42.5 mm, 32.5 mm deep, P, 12 VDC, 92 dB, Slow Pulse, Screw Terminals, Audio Indicator

蜂鸣器和声音指示器 - 工业级 buzzer, 42.5 mm, 33 mm deep, P, 6 28 VDC, 87 dB, Through Hole, Audio Indicator

蜂鸣器和声音指示器 - 工业级 buzzer, 42.5 mm, 42 mm deep, P, 220 VDC/AC, 85 dB, Through Hole, Audio Indicator

蜂鸣器和声音指示器 - 工业级 buzzer, 40 mm x 46.5 mm x 11.5 mm deep, P, Max 60 Vp-p, 85 dB, Panel Mount, Audio Transducer

蜂鸣器和声音指示器 - 板装 INDICATOR 12VDC 100DB 3700HZ

蜂鸣器和声音指示器 - 板装 12VDC 7MA 90DBA 2900HZ

蜂鸣器和声音指示器 - 工业级 110VDC 2800Hz 92dBA

扬声器与变频器 AUDIO TRANSDUCER 12 VP-P 40 MA 30000 OHM

扬声器与变频器 PZ 75dB 4300Hz 15Vpp

蜂鸣器和声音指示器 - 工业级 INDICATOR 12VDC 92DB 3500HZ