YUAV UA LI CAS?
Saib, mloog thiab tham nrog leej twg
Dab tsi yog wireless video doorbells?Raws li lub npe qhia, wireless doorbell system tsis wired.Cov tshuab no ua haujlwm ntawm kev siv tshuab wireless thiab ntiav lub koob yees duab lub qhov rooj thiab chav tsev sab hauv.Tsis zoo li lub tswb nrov nrov uas koj tuaj yeem hnov cov qhua, lub kaw suab kaw suab tso cai rau koj saib, mloog, thiab tham nrog leej twg ntawm koj lub qhov rooj.
Qhov tseem ceeb
Cov yam ntxwv daws teeb meem
Kev teeb tsa yooj yim, Tus nqi qis
Lub kaw lus yooj yim rau nruab thiab feem ntau tsis tas yuav muaj nqi ntxiv.Txij li thaum tsis muaj txoj hlua yuav txhawj txog, kuj tseem muaj tsawg dua.Nws kuj tseem yooj yim tshem tawm yog tias koj txiav txim siab tsiv mus rau lwm qhov chaw.
Hwj chim muaj nuj nqi
Lub koob yees duab lub qhov rooj los nrog lub koob yees duab HD nrog lub kaum sab xis pom dav ntawm 105 degrees thiab tshawb nrhiav cov lus tsa suab, thiab chav nyob sab hauv tsev (2.4 '' hauv tsev handset lossis 7 '' hauv tsev saib) tuaj yeem paub txog ib qho tseem ceeb snapshot thiab saib xyuas, thiab lwm yam. daim duab ua kom pom tseeb ob txoj kev sib txuas lus nrog tus qhua.
Kev ruaj ntseg siab
Lub kaw lus muaj qee qhov kev ruaj ntseg thiab yooj yim nta, xws li pom kev hmo ntuj, nrhiav kom pom kev txav, thiab saib xyuas lub sijhawm.Qhov no tso cai rau lub kaw lus pib kaw cov yeeb yaj kiab thiab ceeb toom koj thaum ib tus neeg tuaj txog ntawm koj lub qhov rooj.Tsis tas li ntawd, lub koob yees duab qhov rooj yog weatherproof thiab vandal resistant.
Yooj yim
Lub koob yees duab qhov rooj tuaj yeem siv tau los ntawm lub roj teeb lossis lub zog hluav taws xob sab nraud, thiab saib sab hauv tsev tuaj yeem siv tau thiab nqa tau.Lub kaw lus txhawb kev sib txuas ntawm max.2 qhov rooj koob yees duab thiab 2 chav nyob sab hauv tsev, yog li nws tsim nyog rau kev lag luam lossis siv hauv tsev, lossis lwm qhov chaw uas xav tau kev sib txuas lus luv luv.
Kev xa mus ntev
Kev sib kis tuaj yeem ncav cuag li 400 meters hauv qhov chaw qhib lossis 4 phab ntsa cib nrog tuab ntawm 20cm.
