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Cov txiaj ntsig ntawm PIR Sensor Emergency Phab ntsa teeb
Qhov zoo ntawm tib neeg lub cev pom cov teeb pom kev kub ntxhov muaj xws li: Kev nyab xeeb siab: Tib neeg lub cev pom cov phab ntsa teeb siv wireless infrared sensing thev naus laus zis, uas tshem tawm qhov yuav tsum tau kov qhov hloov thiab txo qhov kev pheej hmoo ntawm hluav taws xob poob siab thiab hluav taws.Kev txuag hluav taws xob: T...Nyeem ntxiv -
LED qhov muag teev yog dab tsi?
Thaum nws los txog rau cov teeb thiab cov teeb ci, kuv ntseeg tias peb txhua tus paub txog lawv.LED teeb thiab teeb pom kev zoo tam sim no yog cov teeb pom kev zoo tshaj plaws thiab teeb pom kev zoo.LED teeb thiab teeb ci tsis yog tsuas yog ci ntsa iab ntawm cov teeb pom kev zoo piv rau cov teeb pom kev zoo thiab teeb pom kev zoo ...Nyeem ntxiv