Tuam Tshoj lag luam wholesale apartments tuya smart doorbell wifi TLT LCD sab hauv tsev intercom saib xyuas doophone system 4 xaim video qhov rooj xov tooj intercom system Hoobkas thiab Chaw Tsim Khoom

lag luam wholesale cov tsev tuya ntse lub tswb qhov rooj wifi TLT LCD sab hauv tsev intercom saib doophone system 4 hlau video qhov rooj xov tooj intercom system Featured Duab

lag luam wholesale apartments tuya ntse lub tswb qhov rooj wifi TLT LCD sab hauv tsev intercom saib doophone system 4 xaim video qhov rooj xov tooj intercom system

Kev Piav Qhia Luv:

Nrog rau kev ua haujlwm ntawm kev hu xov tooj, Hands-free talk-back, qhib los ntawm kev tswj chaw taws teeb.
Kev thaij duab thiab khaws cia duab yog xaiv tau.
Kev Saib Xyuas Sab Nraud-chaw nres tsheb.
Hu rau chaw tswj hwm txhua lub sijhawm rau xwm txheej ceev.
Cov ntaub ntawv los ntawm Guard Center yuav raug txais lossis rho tawm.
Nrog cov ntaub ntawv tshawb nrhiav muaj nuj nqi.
Lub tswb ceeb toom npog 4 thaj chaw.
Tshem tawm kev ua tub rog thiab kev ua riam phom nrog Code.
Teem chaw nres tsheb thiab chav Arming nrog Code.
Nrog rau kev ua haujlwm ntawm kev kho qhov ci ntawm daim duab, kho qhov ntim thiab xim.
4.3-nti xim kua siv lead ua zaub, yooj yim saib.
Kev hu xov tooj tsis siv tes, kev nyab xeeb, kev sib txuas lus yooj yim.
Video Room-station muaj cov duab tshwj xeeb, zoo nkauj thiab ntxim nyiam.
Tau txais cov ntaub ntawv, nrog rau kev tshawb nrhiav cov ntaub ntawv.
Tsis tas li ntawd xwb, kev khaws cia saib thiab kev tso tawm cov ntaub ntawv yog xaiv tau.
Chaw tswj chaw taws teeb chaw nres tsheb, rho tawm ib lub garrison thiab Arming hauv thaj chaw tiv thaiv.
Khawm chaw taws teeb rho tawm ib lub garrison thiab arming.

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Nws yog peb lub luag haujlwm los ua kom tau raws li koj xav tau thiab muab kev pabcuam zoo rau koj. Koj qhov kev zoo siab yog peb qhov khoom plig zoo tshaj plaws. Peb tab tom nrhiav kev koom tes los tsim cov tsev lag luam wholesale tuya smart doorbell wifi TLT LCD sab hauv tsev intercom saib xyuas doophone system 4 xaim video qhov rooj xov tooj intercom system, Thaum peb tab tom mus tom ntej, peb saib xyuas peb cov khoom lag luam uas nthuav dav thiab txhim kho peb cov kev pabcuam.
Nws yog peb lub luag haujlwm los ua kom tau raws li koj xav tau thiab muab kev pabcuam zoo rau koj. Koj qhov kev zoo siab yog peb qhov khoom plig zoo tshaj plaws. Peb tab tom nrhiav kev koom tes los tsim kho, Vim peb mob siab rau, peb cov khoom lag luam tau paub zoo thoob plaws ntiaj teb thiab peb cov khoom xa tawm txuas ntxiv loj hlob txhua xyoo. Peb yuav txuas ntxiv siv zog rau kev ua tau zoo los ntawm kev muab cov khoom zoo uas yuav dhau qhov kev cia siab ntawm peb cov neeg siv khoom.

Cov yam ntxwv ntawm cov khoom

Cov Lus Qhia Tshwj Xeeb

Mob	cov kev cai
Kev ua haujlwm hluav taws xob:	DC17V ~ 20V
Kev siv hluav taws xob tsis tu ncua:	<20mA
Kev siv zog ua haujlwm:	<600mA
Qhov kub ua haujlwm ntau yam:	0°c ~ +45°c
Ua haujlwm av noo ntau yam	45% -95%
Cov khoom tso saib:	4 nti xim screens
Kev daws teeb meem kab rov tav:	CCIR350 Kab
zaus luam theej duab	CCIR H: 15,625±400HZ V: 47±3HZ

Cov Lus Nug Feem Ntau

1. Kuv yuav tau txais ib daim ntawv hais li cas?
Tawm lus rau peb nrog koj cov lus thov yuav khoom thiab peb yuav teb koj tsis pub dhau ib teev ntawm lub sijhawm ua haujlwm. Thiab koj tuaj yeem tiv tauj peb ncaj qha los ntawm Tus Thawj Coj Kev Lag Luam lossis lwm yam cuab yeej sib tham tam sim ntawd hauv koj qhov yooj yim.

2. Kuv puas tuaj yeem tau txais ib qho qauv los xyuas qhov zoo?
Peb zoo siab muab cov qauv rau koj sim. Sau ib tsab ntawv qhia txog yam khoom koj xav tau thiab koj qhov chaw nyob rau peb. Peb yuav muab cov ntaub ntawv qhia txog kev ntim khoom piv txwv rau koj, thiab xaiv txoj hauv kev zoo tshaj plaws los xa khoom.

3. Koj puas yog lub Hoobkas lossis lub tuam txhab lag luam?
Peb yog ib lub Hoobkas thiab nrog Export Right. Nws txhais tau tias Hoobkas + kev lag luam.

4. Koj qhov zoo dua yog dab tsi?
Peb tsom mus rau kev tsim khoom siv hauv tsheb rau ntau tshaj 15 xyoos, feem ntau ntawm peb cov neeg siv khoom yog cov npe hauv North America, uas yog hais tias peb kuj tau sau 15 xyoo OEM kev paub rau cov npe nrov.

5. Kuv ntseeg koj li cas?
Peb xav txog kev ncaj ncees ua lub neej ntawm peb lub tuam txhab, dhau li ntawd, muaj kev lees paub kev lag luam los ntawm Alibaba, koj qhov kev txiav txim thiab nyiaj txiag yuav raug lav zoo.

6. Koj puas muab tau warranty rau koj cov khoom?
Yog, peb muab 3-5 xyoos warranty txwv.

Kev Qhia Txog

Network Cable Video Intercom System (1)

Nws yog peb lub luag haujlwm los ua kom tau raws li koj xav tau thiab muab kev pabcuam zoo rau koj. Koj qhov kev zoo siab yog peb qhov khoom plig zoo tshaj plaws. Peb tab tom nrhiav kev sib koom tes rau kev tsim kho vaj tse tuya smart doorbell wifi TLT LCD sab hauv tsev intercom saib xyuas doophone system 4 xaim video qhov rooj xov tooj intercom system, Thaum peb tab tom mus tom ntej, peb saib xyuas peb cov khoom lag luam uas nthuav dav thiab txhim kho peb cov kev pabcuam.
Tus nqi lag luam wholesale, Vim peb mob siab rau, peb cov khoom tau paub zoo thoob plaws ntiaj teb thiab peb cov khoom xa tawm txuas ntxiv loj hlob txhua xyoo. Peb yuav txuas ntxiv siv zog rau qhov zoo tshaj plaws los ntawm kev muab cov khoom zoo uas yuav tshaj qhov kev cia siab ntawm peb cov neeg siv khoom.