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IM-87 |
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* Used in fire or burglary alarm systems
* 12V/24VDC Optional
* Gong Material：Aluminium Alloy
* Stand installed: zinc coated iron sheet
* High sound output & Low current consumption
* Customized company name and logo available
* Standard current (mA):30/20
* Adapt voltage(VDC):15-30
* Sound pressure:110db/30cm
* Working temperature: -10℃～+50℃ |
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