Peb Cov Nta ntawm Lub Qhov Rai Tswb:
Thaum nws pib ua haujlwm, nws tuaj yeem tsim lub tswb nrov heev 130db thiab yuav suab tas li 30 vib nas this.
Qhov chaw teeb tsa siab / qis sensor tshwj xeeb pab tiv thaiv kev ua yuam kev thaum muaj cua hlob.
Tsis tas yuav tsum muaj xov hlau, yooj yim rau nruab.
Kev hloov kho tau qhov rhiab heev
Qhov qhia LED roj teeb qis, yog tias koj pom qhov qhia LED liab ib txwm nyob, ces yuav tsum hloov cov roj teeb tshiab.
Yuav tsum siv roj teeb LR44, uas muaj zog ntau dua li cov roj teeb khawm, yog li koj tsis tas yuav hloov roj teeb ntau zaus.
Qhov chaw teeb tsa siab / qis sensor tshwj xeeb pab tiv thaiv kev ua yuam kev thaum muaj cua hlob.
Tsis tas yuav tsum muaj xov hlau, yooj yim rau nruab.
Kev hloov kho tau qhov rhiab heev
Qhov qhia LED roj teeb qis, yog tias koj pom qhov qhia LED liab ib txwm nyob, ces yuav tsum hloov cov roj teeb tshiab.
Yuav tsum siv roj teeb LR44, uas muaj zog ntau dua li cov roj teeb khawm, yog li koj tsis tas yuav hloov roj teeb ntau zaus.
Lub sijhawm tshaj tawm: Tsib Hlis-29-2020