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Elecrow's 2nd Electronics Design Contest is Heating Up! Win $6,000 cash + Maker products + Official sponsorship! Share your designs today! [Learn More]
LoRa technology confronts the $6B art crime crisis with triple-zero protection: zero wiring, zero maintenance, zero visual impact. Its military-grade spread spectrum modulation (-148dBm sensitivity) and blockchain-verified auditing enable 8.2-year battery life sensors covering 2000㎡ via 2 gateways. Proven in 3 museums preventing 37 incidents, this AI-integrated solution redefines security through invisible vigilance.