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AI-Powered LoRa Kitchen Presence Detector (WL-SG503) — ISO9···
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2026-06-16
Kitchen Cooking Left-Unattended Alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SG503 fully certified CE/EN54/FCC/RoHS. Key specs: LoR
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How WL-SG505 Zigbee Kitchen Safety Controller Uses PIR + Tem···
How WL-SG505 Zigbee Ki···
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Electric Ball Valve Kitchen Gas direct from Wanlin Fire Protection — 12-year factory experience, WL-SG505 fully certified CE/EN54/FCC/RoHS. Key specs: Zigbee 3.
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