销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | SCE028XD3MG5B | Mallory Sonalert | Buzzers, Alarm, Multi-Tone, 3 kHZ, 16 to 28 DC, 95 to 105 dBA, 40mA, SCE Series | +1:$111.16 +5:$107.83 +10:$103.37 |
 Digi-Key 得捷电子 | SCE028XD3MG5B | Mallory Sonalert Products Inc. | AUDIO PIEZO IND 16-28V PNL MNT | $80.38000 |
 Digi-Key 得捷电子 | SCE028XD3MG5B | Mallory Sonalert Products Inc. | | 1+:¥510.9599 10+:¥493.91 50+:¥417.26 100+:¥408.75 |
 Mouser 贸泽电子 | SCE028XD3MG5B | Mallory Sonalert | 音频指示器及警报器 MULTI-TONE 16-28VDC, 3KHZ, XLOD | 1:¥587.7469 5:¥557.8584 10:¥538.0382 25:¥498.1492 50:¥485.9339
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 Mouser 贸泽电子 | SCE028XD3MG5B | MALLORY | 蜂鸣器 Sonalert® 音频产品 音频指示器及警报器 MULTI-TONE 16-28VDC, 3KHZ, XLOD 机电产品 | 1+:¥510.9599 10+:¥493.91 50+:¥417.26 100+:¥408.751+:¥504.23 2+:¥504.23 5+:¥504.23 10+:¥504.23 25+:¥481.31 50+:¥431.96 100+:¥423.15 |