txheem
- Editor's Choice
- Sab saum toj 10 qhov zoo tshaj plaws video intercoms rau tsev ntiav hauv 2022 raws li KP
- Yuav ua li cas xaiv lub video intercom rau ib lub tsev ntiag tug
- Nrov lus nug thiab lus teb
Txoj cai qub "Kuv lub tsev yog kuv lub tsev fuabtais" tsis yog tsuas yog cuam tshuam, tab sis kuj nyuaj rau kev ua raws sijhawm. Qhov no yog tshwj xeeb tshaj yog mob rau cov inhabitants ntawm private tsev. Ua ntej koj nias lub khawm qhib lub xauv, koj yuav tsum pom leej twg tuaj thiab tsuas yog txiav txim siab.
Niaj hnub nimno video intercoms yuav tsum tau nruab nrog lub vaj huam sib luag hu nrog lub koob yees duab video thiab lub microphone, uas ua tiav nrog txoj haujlwm ntawm kev txheeb xyuas tus qhua. Tsis tas li ntawd xwb, lawv tau txais kev sib txuas nrog Wi-nkaus thiab cov tshuab ntse hauv tsev, ua rau nws nyuaj rau cov qhua tsis xav tau hauv tsev. Ib qho zoo video intercom maj mam dhau los ua qhov tseem ceeb ntawm kev ruaj ntseg.
Editor's Choice
W-714-FHD (7)
Cov khoom xa tawm yam tsawg kawg nkaus suav nrog chav nyob sab nraum zoov pov thawj thiab chav tsev sab hauv nrog Full HD saib nrog kev daws teeb meem ntawm 1980 × 1024 pixels. Nws tuaj yeem txuas ob chav nyob sab nraum zoov nrog cov koob yees duab analog lossis AHD nrog kev daws teeb meem ntawm 2 megapixels, nrog rau tsib lub saib thiab kev ruaj ntseg sensors cuam tshuam nrog lub koob yees duab.
Lub gadget yog nruab nrog infrared illumination, kaw nrog lub suab pib tam sim ntawd tom qab nias lub khawm hu, tab sis koj tuaj yeem teeb tsa cov ntaub ntawv los ntawm kev ua kom lub suab sensor. Ntawm daim npav nco nrog lub peev xwm ntawm 128 gigabyte, 100 teev ntawm cov yeeb yaj kiab raug kaw. Qhov xwm txheej nyob rau hauv pem hauv ntej ntawm lub koob yees duab tuaj yeem pom txhua lub sijhawm los ntawm nias lub pob ntawm lub tsev nyob sab hauv.
Kev specifications
| Sab hauv chav nyob qhov ntev | 225h150h22 hli |
| Zaub diagonal | 7 nti |
| Lub koob yees duab kaum | 120 degrees |
Qhov zoo thiab qhov tsis zoo
Sab saum toj 10 qhov zoo tshaj plaws video intercoms rau tsev ntiav hauv 2022 raws li KP
1. CTV CTV-DP1704MD
Cov khoom siv yees duab intercom rau ib lub tsev ntiag tug suav nrog lub vaj huam sib luag sab nraum zoov, ib qho xim sab hauv TFT LCD saib nrog kev daws teeb meem ntawm 1024 × 600 pixels thiab kev tswj hwm thiab kev xa tawm rau lub tshuab hluav taws xob ntsuas hluav taws xob los ntawm 30 V thiab 3 A.
Cov cuab yeej tau nruab nrog lub suab sensor, infrared illumination thiab lub cim xeeb sab hauv rau 189 daim duab. Thawj daim duab yog muab rho tawm thaum koj nias lub khawm hu sab nraud, tom ntej hauv phau ntawv hom thaum hu.
Txhawm rau kaw cov yeeb yaj kiab, koj yuav tsum nruab ib daim npav microSD-daim npav Class10 flash card nrog lub peev xwm txog li 32 GB rau hauv intercom. Yog tsis muaj nws, video kaw tsis txaus siab. Ob chav nyob sab nraum zoov tuaj yeem txuas rau ib chav tsev sab hauv, piv txwv li, ntawm lub qhov rooj ntxiv rau ntawm lub qhov rooj nkag. Ua haujlwm kub ntawm -30 txog +50 ° C.
Kev specifications
| Sab hauv chav nyob qhov ntev | 201x130x22 hli |
| Hu rau vaj huam sib luag qhov ntev | 41h122h23 hli |
| Zaub diagonal | 7 nti |
| Lub koob yees duab kaum | 74 degree |
Qhov zoo thiab qhov tsis zoo
2. Eplutus EP-4407
Cov khoom siv gadget suav nrog lub vaj huam sib luag sab nraum zoov hauv cov rooj plaub hlau thiab chav tsev hauv tsev compact. Bright xim saib muaj kev daws teeb meem ntawm 720 × 288 pixels. Nias lub khawm hloov ntawm qhov kev tshuaj xyuas ntawm qhov tshwm sim ntawm lub qhov rooj. Cov cuab yeej yog nruab nrog infrared illumination, kev khiav hauj lwm ntawm ib tug deb ntawm txog 3 meters.
Nws muaj peev xwm txuas ob chav nyob sab nraum zoov nrog lub koob yees duab thiab remotely qhib lub tshuab hluav taws xob lossis electromechanical xauv ntawm lub qhov rooj los ntawm nias lub pob ntawm lub tsev nyob sab hauv. Kev khiav hauj lwm kub ntawm chav hu yog los ntawm -40 txog +50 ° C. Cov cuab yeej yog muab nrog brackets thiab cable tsim nyog rau mounting rau ib tug ntsug nto.
Kev specifications
| Sab hauv chav nyob qhov ntev | 193h123h23 hli |
| Zaub diagonal | 4,5 nti |
| Lub koob yees duab kaum | 90 degrees |
Qhov zoo thiab qhov tsis zoo
3. Slinex SQ-04M
Lub compact ntaus ntawv yog nruab nrog kov cov nyees khawm, lub suab sensor thiab infrared illumination rau lub koob yees duab. Nws tuaj yeem txuas ob chav hu xov tooj thiab ob lub koob yees duab, tab sis tsuas yog ib qho channel tau saib xyuas rau cov lus tsa suab. Tus qauv tsim muaj lub cim xeeb sab hauv rau 100 duab thiab txhawb nqa microSD daim npav txog 32 GB. Lub sijhawm kaw yog 12 vib nas this, kev sib txuas lus yog ib nrab-duplex, uas yog, cais txais tos thiab teb.
Lub vaj huam sib luag tswj muaj cov nyees khawm rau saib qhov xwm txheej nyob rau hauv pem hauv ntej ntawm lub koob yees duab, teb ib qho kev hu tuaj, qhib lub ntsuas hluav taws xob electromagnetic. Ua haujlwm kub ntawm -10 txog +50 ° C. Qhov siab tshaj plaws nyob deb ntawm chav hu thiab saib yog 100 m.
Kev specifications
| Sab hauv chav nyob qhov ntev | 119h175h21 hli |
| Zaub diagonal | 4,3 nti |
| Lub koob yees duab kaum | 90 degrees |
Qhov zoo thiab qhov tsis zoo
4. City LUX 7"
Kev sib txuas video niaj hnub nrog Wi-Fi kev sib txuas tuaj yeem tswj tau los ntawm TUYA daim ntawv thov nrog kev txhawb nqa rau IOS, Android systems. Lub vaj huam sib luag tswj thiab ib daim duab ntawm qhov tshwm sim nyob rau hauv pem hauv ntej ntawm lub koob yees duab yog tso tawm rau ntawm qhov screen. Lub anti-vandal hu thaiv yog nruab nrog lub suab sensor thiab infrared teeb pom kev zoo ntawm thaj chaw nyob rau hauv pem hauv ntej ntawm lub qhov rooj nrog ib tug ntau ntawm 7 meters. Shooting pib tam sim ntawd tom qab nias lub khawm hu, nws muaj peev xwm teem lub kaw lus pib thaum lub suab sensor tshwm sim.
Sab hauv thaiv muaj cov xim kov zaub nrog kab pheeb ces kaum ntawm 7 ntiv tes. Nws tuaj yeem txuas ob lub xov tooj hu, ob lub koob yees duab yees duab, ob lub tswb nrov nrov, peb saib. Cov cuab yeej txuas nrog ntau chav tsev intercom los ntawm cov khoom siv ntxiv uas tsis suav nrog hauv kev xa khoom.
Kev specifications
| Sab hauv chav nyob qhov ntev | 130x40x23 hli |
| Zaub diagonal | 7 nti |
| Lub koob yees duab kaum | 160 degrees |
Qhov zoo thiab qhov tsis zoo
5. Falcon Eye KIT-Saib
Chav tsev yog tswj los ntawm cov khoom siv khawm thiab tso cai rau kev sib txuas ntawm ob lub xov tooj hu. Los ntawm chav tsev interface, lub cuab yeej tuaj yeem txuas nrog ntau chav tsev intercom. Cov cuab yeej siv tau los ntawm 220 V tsev neeg network. Tab sis nws muaj peev xwm muab qhov hluav taws xob los ntawm 12 V backup fais fab mov, piv txwv li, ib lub roj teeb sab nraud.
Lub vaj huam sib luag hu yog anti-vandal. Nws muaj peev xwm txuas lub vaj huam sib luag hu thib ob. Lub ci ci thiab qhov sib piv ntawm TFT LCD npo nrog kev daws teeb meem ntawm 480 × 272 pixels yog kho tau. Lub cuab yeej tsis muaj duab lossis yees duab kaw ua haujlwm. Cov koob yees duab ntxiv thiab cov saib tsis tuaj yeem txuas nrog.
Kev specifications
| Sab hauv chav nyob qhov ntev | 122h170h21,5 hli |
| Zaub diagonal | 4,3 nti |
| Lub koob yees duab kaum | 82 degree |
Qhov zoo thiab qhov tsis zoo
6. REC KiVOS 7
Chav tsev nyob sab hauv ntawm cov qauv no tsis yog mounted rau ntawm phab ntsa, nws tuaj yeem txav ntawm qhov chaw mus rau qhov chaw. Thiab lub teeb liab los ntawm chav hu xov tooj yog xa mus rau wirelessly nyob deb li ntawm 120 m. Hauv hom standby, tag nrho cov txheej txheem tuaj yeem ua haujlwm tau 8 teev ua tsaug rau cov roj teeb ua haujlwm nrog lub peev xwm txog li 4000 mAh.
Ib lub teeb liab tseem kis tau los ntawm xov tooj cua channel kom qhib lub xauv nrog hluav taws xob tswj. Lub camcorder yog nruab nrog infrared illumination thiab cia li pib sau thaum lub suab sensor yog triggered los yog nias lub hu khawm. Saib xyuas kev daws teeb meem 640 × 480 pixels. Rau kev kaw cia, siv daim npav microSD txog li 4 GB.
Kev specifications
| Sab hauv chav nyob qhov ntev | 200h150h27 hli |
| Zaub diagonal | 7 nti |
| Lub koob yees duab kaum | 120 degrees |
Qhov zoo thiab qhov tsis zoo
7. HDcom W-105
Lub ntsiab feature ntawm tus qauv no yog ib tug loj saib nrog ib tug daws teeb meem ntawm 1024 × 600 pixels. Daim duab yog kis tau mus rau nws los ntawm kev hu xov tooj nyob rau hauv ib tug anti-vandal vaj tse. Lub koob yees duab tau nruab nrog lub teeb pom kev infrared thiab tig rau thaum lub suab sensor tshwm sim hauv qhov pom. Lub backlight yog pom tsis tau ntawm lub qhov muag thiab yog hloov los ntawm lub teeb sensor.
Nws muaj peev xwm txuas tau ib lub vaj huam sib luag hu ntxiv, ob lub koob yees duab thiab saib ntxiv. Nyob rau sab hauv vaj huam sib luag muaj ib lub pob qhib lub xauv nrog electromagnetic los yog electromechanical tswj. Thawj qhov kev xaiv: lub peev xwm los txuas lub tshuab teb. Kev kaw cia yog nqa tawm ntawm daim npav nco txog 32 GB, nws txaus rau 12 teev ntawm kev kaw.
Kev specifications
| Sab hauv chav nyob qhov ntev | 127h48h40 hli |
| Zaub diagonal | 10 nti |
| Lub koob yees duab kaum | 110 degrees |
Qhov zoo thiab qhov tsis zoo
8. Marilyn & Triniti KIT HD WI-FI
Sab nraum zoov vaj huam sib luag nyob rau hauv ib tug anti-vandal vaj tse yog nruab nrog ib tug Full HD video koob yees duab nrog lub wide-angle lens thiab infrared illumination. Thaum lub khawm hu yog nias los yog lub suab sensor tshwm sim, cov ntaubntawv povthawj siv pib ntawm daim npav nco hauv chav tsev sab hauv. Nws TFT zaub nrog kev daws teeb meem ntawm 1024 × 600 pixels yog nyob hauv lub cev yuag nrog lub iav vaj huam sib luag. Ib qho kev hu xov tooj ntxiv, lub koob yees duab thiab 5 lub koob yees duab ntxiv tuaj yeem txuas nrog lub tsev.
Lub teeb liab hu mus rau lub smartphone ntawm Wi-nkaus. Kev sib txuas lus yog nqa tawm los ntawm daim ntawv thov rau iOS thiab Android systems. Lub cim xeeb sab hauv tuav txog 120 duab thiab txog li tsib cov yeeb yaj kiab. Nthuav lub peev xwm cia ntawm micro SD daim npav nco txog 128 GB.
Kev specifications
| Sab hauv chav nyob qhov ntev | 222h154h15 hli |
| Zaub diagonal | 7 nti |
| Lub koob yees duab kaum | 130 degrees |
Qhov zoo thiab qhov tsis zoo
9. Skynet R80
Lub video intercom hu thaiv yog nruab nrog RFID tag nyeem ntawv, qhov twg koj tuaj yeem sau txog 1000 tus lej nkag mus. Duab thiab suab los ntawm peb lub koob yees duab video tau kis mus rau wirelessly. Cov koob yees duab tau suav nrog hauv kev xa khoom ntawm chav tsev tshiab. Lub vaj huam sib luag tiv thaiv sab nraum zoov muaj lub khawm kov, kov nws cia li pib kaw 10-thib ob ntawm qhov tshwm sim nyob rau pem hauv ntej ntawm lub koob yees duab.
Tag nrho cov ntawm lawv yog nruab nrog infrared illumination ntawm 12 LEDs. Daim duab yog tso tawm ntawm cov xim kov saib nrog kev daws teeb meem ntawm 800 × 480 pixels. Muaj ib lub quadrator built-in, uas yog, software screen divider uas tso cai rau koj pom cov duab ntawm txhua lub koob yees duab tib lub sijhawm lossis tsuas yog ib qho xwb.
Cov yees duab kaw rau ntawm daim npav microSD txog 32 GB, tsim rau 48 teev ntawm kev kaw. Lub xauv qhib nrog lub laub khawm. Cov koob yees duab tau nruab nrog 2600mAh roj teeb. Tib lub roj teeb yog nyob rau hauv chav tsev sab hauv kom ntseeg tau tias kev ua haujlwm thaum lub zog tsis ua haujlwm ntawm 220 V.
Kev specifications
| Sab hauv chav nyob qhov ntev | 191h120h18 hli |
| Zaub diagonal | 7 nti |
| Lub koob yees duab kaum | 110 degrees |
Qhov zoo thiab qhov tsis zoo
10. Ntau Mia
Qhov video intercom no los nrog lub kaw lus electromechanical npaj rau kev teeb tsa. Lub anti-vandal hu thaiv yog nruab nrog lub koob yees duab video thiab qhib lub xauv tom qab tau txais lub teeb liab los ntawm lub pob ntawm lub monitor sab hauv. Koj tuaj yeem txuas lub xov tooj thib ob, lub koob yees duab yees duab thiab saib.
Cov yam ntxwv tseem ceeb ntawm tus qauv: chav hu tuaj yeem txuas ntxiv nrog lub xov tooj cua module rau kev sib txuas lus nrog cov chaw taws teeb phaib, nrog kev pab cuam uas lub xauv yog qhib thiab nkag mus rau hauv chav tsev qhib.
Qhov no feature yog tshwj xeeb tshaj yog yooj yim rau video intercom lag luam nyob rau hauv warehouses, ntau lawm cheeb tsam. Lub saib xya-nti tig rau tom qab nias lub khawm hu.
Kev specifications
| Sab hauv chav nyob qhov ntev | 122x45x50 hli |
| Zaub diagonal | 10 nti |
| Lub koob yees duab kaum | 70 degrees |
Qhov zoo thiab qhov tsis zoo
Yuav ua li cas xaiv lub video intercom rau ib lub tsev ntiag tug
Ua ntej koj yuav tsum xaiv hom video intercom suits koj zoo tshaj plaws - analog lossis digital.
Analog intercoms yog pheej yig dua. Kev sib kis ntawm cov suab thiab cov teeb liab hauv lawv tshwm sim ntawm ib qho analog cable. Lawv nyuaj rau nruab dua li IP intercoms. Thiab ib qho ntxiv, lawv tsis tuaj yeem siv rau hauv lub tsev ntse yog tias lawv tsis tau nruab nrog Wi-nkaus module.
Koj yuav tsis tuaj yeem qhib qhov rooj thiab pom cov duab los ntawm lub koob yees duab intercom hauv koj lub xov tooj, txawm li cas los xij koj yuav tau siv lub monitor. Tsis tas li ntawd, analog intercoms yog qhov nyuaj thiab kim heev los tswj thiab kho. Feem ntau lawv siv rau cov tsev apartment, tsis yog tsev ntiav.
Digital lossis IP intercoms niaj hnub thiab kim dua. Plaub-xaim cable lossis Wi-Fi network yog siv los xa cov teeb liab. Hom video intercom no zoo dua rau lub tsev ntiag tug - lawv yooj yim dua thiab pheej yig dua rau nruab thiab tswj. Tsis tas li ntawd, lawv muaj ib tug xov tooj ntawm lwm yam zoo.
Digital intercoms muab cov duab zoo dua. Ntau tus qauv tso cai rau koj qhib lub qhov rooj thiab saib xyuas cov duab los ntawm lub koob yees duab remotely - los ntawm smartphone, ntsiav tshuaj lossis txawm tias TV. IP intercom tuaj yeem txuas nrog lub tsev ntse, tab sis qhov no nws yog qhov zoo dua los siv tag nrho cov khoom ntawm lub cev los ntawm tib hom - ces koj tuaj yeem tswj hwm lawv los ntawm ib daim ntawv thov thiab teeb tsa ntau yam kev sib cuam tshuam ntawm txhua tus. khoom siv.
Nws tseem yog ib qho tseem ceeb uas yuav tau xaiv hom xauv uas haum rau koj zoo tshaj plaws.
- Lub ntsuas hluav taws xob hluav taws xob qhib siv daim npav sib nqus, tus yuam sij electromagnetic lossis tus lej lej. Thaum muaj hluav taws xob poob, nws yuav ua haujlwm los ntawm cov khoom siv hluav taws xob thaub qab.
- Lub ntsuas hluav taws xob electromechanical yog suav tias yog kev ntseeg siab dua. Los ntawm sab nraud, nws qhib nrog tus yuam sij tsis tu ncua thiab tsis nyob ntawm lub mains. Xws li lub tsev fuabtais yog qhov zoo dua rau lub tsev ntiag tug. Tshwj xeeb tshaj yog tias koj muaj hluav taws xob.
Nrov lus nug thiab lus teb
Cov lus teb rau cov lus nug feem ntau ntawm cov nyeem ntawm KP muab Maxim Sokolov, tus kws tshaj lij ntawm online hypermarket "VseInstrumenty.ru".
Dab tsi yog qhov tseem ceeb ntawm video intercom rau lub tsev ntiag tug?
1. Lub xub ntiag ntawm lub raj
Intercoms nrog lub handset feem ntau yog xaiv rau cov neeg laus, uas pom tias nws nyuaj rau nkag siab txog lub cuab yeej. Txhawm rau teb cov lus hu, koj tsis tas yuav nias ib qho khawm, koj tsuas yog yuav tsum khaws lub xov tooj. Nws kuj yog qhov yooj yim yog tias koj yuav tsum ua kom lub suab ntsiag to hauv tsev. Piv txwv li, yog tias muaj chav pw lossis chav so nyob ib sab ntawm txoj kev, lub suab ntawm tus txais yuav hnov los ntawm koj nkaus xwb thiab yuav tsis tsa leej twg sawv.
Hands-free intercoms tso cai rau koj teb ib qho kev hu nrog lub laub ntawm lub pob. Lwm tus neeg lub suab yuav hnov dhau ntawm tus hais lus. Xws li intercoms siv qhov chaw tsawg dua. Ntawm kev muag khoom koj tuaj yeem nrhiav kev xaiv dav heev ntawm cov qauv nrog cov qauv sib txawv uas tuaj yeem haum zoo rau sab hauv dua li cov analogues nrog lub raj.
2. Muaj kev nco
Intercoms nrog lub cim xeeb tso cai rau koj los tshuaj xyuas cov yeeb yaj kiab lossis duab nrog cov neeg tuaj. Ntawm qee cov qauv, cov duab raug ntes tau, thaum lwm tus, tom qab nias lub pob los ntawm tus neeg siv.
Tsis tas li ntawd, muaj cov intercoms nrog lub cim xeeb rau lub suab sensor lossis ib qho infrared sensor. Lawv ua hauj lwm raws li ib tug yooj yim video soj ntsuam system thiab tso cai rau koj los tswj lub cheeb tsam nyob ze ntawm lub tsev, kaw ib tug duab thaum cov lus tsa suab los yog ib tug neeg raug ntes nyob rau hauv lub thav duab.
Muaj ntau ntau hom kev kaw cov duab:
• Mus rau microSD daim npav. Feem ntau, hom ntaub ntawv no yog siv rau analog intercoms. Yees duab lossis yees duab tuaj yeem pom los ntawm kev ntxig daim npav rau hauv lub computer. Tab sis ceev faj - tsis yog txhua lub khoos phis tawj niaj hnub no muaj microSD daim npav qhov.
• Mus ua ntaub ntawv thov. Ntau tus qauv ntawm digital intercoms txuag cov ntaub ntawv kaw rau hauv huab. Koj tuaj yeem saib cov duab thiab yeeb yaj kiab los ntawm txhua lub smartphone, khoos phis tawj thiab ntsiav tshuaj. Tab sis tej zaum koj yuav tau yuav ntau lub cim xeeb ntawm huab - cov kev pabcuam tsuas yog pub dawb xwb. Tsis tas li ntawd, cov kev pabcuam ntaub ntawv raug nyiag los ntawm cov kws dag ntxias. Ceev faj thiab tuaj nrog tus password muaj zog.
3. Zaub loj
Nws feem ntau yog li ntawm 3 mus rau 10 ntiv tes. Yog tias koj xav tau kev pom dav thiab cov duab ntxaws ntxiv, nws yog qhov zoo dua los xaiv cov duab loj. Yog tias koj tsuas yog xav paub seb leej twg yog tus hu rau koj, lub ntsuas me me yuav txaus.
4. Silence hom thiab tswj ntim
Cov no yog cov tsis tseem ceeb rau txhua tus neeg nyiam kev thaj yeeb nyab xeeb thiab rau cov tsev neeg uas muaj menyuam yaus. Thaum lub sijhawm pw tsaug zog, koj tuaj yeem kaw lub suab lossis txo lub suab kom lub suab tsis cuam tshuam koj tsev neeg.
Niaj hnub nimno intercoms kuj tuaj yeem nruab nrog ntau txoj kev xaiv ntxiv. Piv txwv li, tus saib kuj tseem siv tau rau hauv cov duab ncej hom. Qee cov saib tuaj yeem ua ke hauv ib lub network yog li ntawd, piv txwv li, nws tuaj yeem qhib qhov rooj los ntawm ob qho tib si thawj thiab thib ob ntawm koj lub tsev.
Txoj kev txuas twg xaiv: wired lossis wireless?
Wireless qauv yog qhov zoo rau thaj chaw loj, ob lossis peb-zaj tsev, thiab yog tias koj xav tau txuas 2-4 sab nraum zoov vaj huam sib luag rau ib lub monitor. Niaj hnub nimno wireless intercoms tau yooj yim muab kev sib txuas lus ntawm qhov deb txog li 100 m. Nyob rau tib lub sijhawm, koj yuav tsis muaj teeb meem thaum lub sijhawm teeb tsa thiab teeb tsa, thiab yuav tsis muaj cov xov hlau ntxiv hauv koj lub tsev thiab ntawm qhov chaw. Tab sis kev ua haujlwm ntawm cov qauv wireless tuaj yeem tiv thaiv tau los ntawm huab cua phem lossis ntau yam teeb meem thiab lwm yam teeb meem ntawm qhov chaw. Tag nrho cov no tuaj yeem ua rau muaj kev cuam tshuam.
Dab tsi ua haujlwm yuav tsum muaj video intercom hu xov tooj?
Xaiv cov qauv ntawm cov ntaub ntawv muaj zog. Koj tuaj yeem pom cov vaj huam sib luag nrog kev tiv thaiv kev ua phem, ua los ntawm cov khoom siv hlau ruaj khov thiab tiv taus kev nyiag khoom. Lawv raug nqi ntau dua li niaj zaus, tab sis lawv tuaj yeem kav koj ntev dua. Xaiv lawv yog tias koj thaj chaw nyob muaj kev pheej hmoo ntawm kev tawg thiab tub sab.
Them mloog rau cov qauv nrog illuminated hu khawm. Nws yuav los ua ke thaum koj lossis koj cov qhua tab tom nrhiav rau lub vaj huam sib luag hu hauv qhov tsaus ntuj. Lub canopy saum lub vaj huam sib luag yuav tiv thaiv lub cev los ntawm nag lossis daus. Koj yuav tsis tas ua kom koj txhais tes ntub thaum nias cov nyees khawm, lub koob yees duab yuav nyob twj ywm huv si thiab cov duab meej.