CSA Matter Certified
Certificate: CSA25G1YMAT49048-24Lumi United Technology Co., Ltd.Smart Home
Lumi United Aqara Smart Lock U400
CSA CertifiedDirect retailer link
$269.99
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Aqara Smart Lock U400
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Last checked: Feb 28, 2026
Last checked: May 20, 2026Price confidence: recently verified
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Lumi United Aqara Smart Lock U400
CSA certified• $269.99