SDC MD-31DB Motion Sensor Instruction Manual
Kawm paub yuav ua li cas txhim kho thiab nruab SDC MD-31DB Motion Sensor nrog nws cov neeg siv phau ntawv. Qhov no PIR sensor muab kev tawm dawb rau cov tib neeg hauv ib lub tsev yam tsis muaj lub tswb. Xav paub ntau ntxiv txog nws cov yam ntxwv thiab cov kev qhia tshwj xeeb hauv phau ntawv qhia.