Unverified82% confidenceTradeoffTime unknown
选购联动型报警器务必确认与现有主机协议一致,433MHz通用无线并非都兼容,很多品牌用私有编码,跨品牌配对常失败
1
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82%
Confidence
Long-term
Relevance
-
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Unverified选购时应确认主机与传感器采用同一无线协议且频段合规(国内433MHz需符合无委会规定),跨品牌混用传感器常因协议或频段不匹配无法配对89% similarUnverified非独立设备的联动报警器不要跨品牌混搭购买,多数拉绳报警走私有协议或433MHz非标准频段,与其他品牌主机/网关无法配对88% similarUnverified购买前必须确认探测器与现有报警主机的通信协议一致(如433MHz/无线私有协议/Zigbee/Z-Wave),不同品牌无线协议多不兼容,否则无法联动布防83% similarUnverified无线433MHz报警器与主机配对时须确认编码方式一致(固定码/学习码/2262/1527芯片),跨品牌混用常因编码协议不同导致无法联动83% similarUnverified选购前必须确认联动协议:主流报警主机使用433MHz或Zigbee/Z-Wave协议,不同频率和厂商私有编码互不兼容,跨品牌混搭大概率无法配对81% similar
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