Unverified88% confidenceDecision RuleTime unknown
户外庭院/多点监测选LoRa或Zigbee协议,蓝牙有效距离仅10-15米且穿墙衰减严重,无法覆盖整个花园
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
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