销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | MSR205NSR | Mallory Sonalert | AUDIO SIGNAL 2-5VDC 90DB@5VDC PCB CONSTANT TONE | +1:$15.29 +5:$14.82 +10:$14.22 |
 Digi-Key 得捷电子 | MSR205NSR | Mallory Sonalert Products Inc. | AUDIO PIEZO INDICATOR 2-5V TH | $9.73000 |
 Digi-Key 得捷电子 | MSR205NSR | Mallory Sonalert Products Inc. | | 1+:¥54.77 10+:¥48.69 50+:¥40.48 100+:¥39.56 250+:¥38.04 1000+:¥36.51 |
 Mouser 贸泽电子 | MSR205NSR | Mallory Sonalert | 音频指示器及警报器 Low Voltage | 1:¥64.6247 10:¥57.4718 25:¥52.093 50:¥47.7199
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 Mouser 贸泽电子 | MSR205NSR | MALLORY | 蜂鸣器 - 音频产品 | 1+:¥54.77 10+:¥48.69 50+:¥40.48 100+:¥39.56 250+:¥38.04 1000+:¥36.511+:¥49.86 10+:¥45.06 25+:¥45.06 50+:¥41.37 100+:¥40.88 250+:¥39.38 500+:¥38.55 1000+:¥38.4 |