Dobrý deň, hľadám PIR senzor, ktorý má v sebe nastavenie citlivosti senzora (nastaviteľný dosah), ale zároveň taký, ktorý robí čo najmenší hluk pri spínaní relé. Dosť mi totiž v domácnosti vadí ak má relé pri zopnutí príliš hlasný "cink". Viem, že to nie je štandardný parameter, ale je tento senzor pri zopnutí počuť? Resp. existuje nejaká alternatíva (na strop, 360 stupňov), ktorá spína inak ako cez relé a je bezhlučná?
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