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Security Frequency Range | 安全频率范围

These frequency ranges are issued by the Regulatory Authority for Telecommunications and Postal Services (RegTP) for the security area – on these frequencies any interference to the radio signals by cordless headphones, cell phones, garage door openers etc. is practically ruled out.

 

这些频率范围由电信与邮政管理局为安全区域制定提出，在这些频率内任何由无线耳机，手机，车库门遥控等产生的无线电信号干扰都会被排除。

 

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