Lampu langit-langit LED kanthi sensor gelombang mikro terpadu
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Lampu langit-langit LED bunder, cerdas, hemat energi kanthi gelombang mikro terpadu [...]
Item L1PIR/D minangka langit-langit sensor PIR paling anyar [...]
2016 anyar PIR motion sensor dipimpin cahya Item: L1PIR/E [...]