Wireless tswb ntawm qhov rooj - tus yam ntxwv thiab zoo

Nrog doorbells maj raug zoo txhua txhua xyoo, thiab lub sij hawm thaum ib tug laub ntawm ib tus khawm nyob rau hauv lub chav tsev hnov tus npub thiab tej zaum ntshai suab, mus deb mus rau hauv lub yav dhau los. Tam sim no lub nplhaib laus yuav ua tau heev ntau haiv neeg - los ntawm lub twitter ntawm cov noog mus rau ib tug hit tune. Ntxiv mus, kev kawm tau mus txog xws li ib qhov kawg hais tias siv qhov cuab tam yuav tsis rub nyob ntawm tej. Thiab yog hais tias kom txog rau thaum nyuam qhuav wireless tswb ntawm qhov rooj mas suav hais tias ib tug nplua nuj, nws yog tam sim no pheej yig kiag li txhua leej txhua tus. Yuav ua li cas yog li ntawd zoo kawg nkaus ntaus ntawv thiab ntau npaum li cas yog nws nqi? Cov lus teb rau tag nrho cov lus nug thiab ntau ntau yuav kawm nyob rau hauv lub chav kawm ntawm niaj hnub no tus tsab xov xwm.

Yuav ua li cas yog lawv nyiam?

Nyob rau hauv qhov tseeb, wireless tswb ntawm qhov rooj - nws yog tib yam li qub hu, uas sawv ntawm lub qhov rooj nkag qhov rooj ntawm txhua tus ntawm peb, tab sis hais tias yog sib txawv, nws tsis muaj tej yam uas nyob ntawm tej. Qhov no mechanism ua hauj lwm nyob rau hauv zoo tib yam roj teeb. Nws ua hauj lwm zoo ib yam li cov pa pab kiag li lawm - thaum koj nyem rau ntawm ib lub khawm hais lus nyob qab lub qhov rooj ntawm lub chav tsev, beeps. Tsuas yog no nws tsis yog noj los ntawm nyob ntawm tej thiab los ntawm xov tooj cua tsis.

Qhov twg yog lawv siv?

Rooj tswb Wireless sab nraum zoov yuav tsum muab tso rau txig rau tej qhov rooj los yog laj kab. Txawm li cas los, qhov ntau ntau nws yog yuav los ntawm tus tswv ntawm lub teb chaws lub tsev nyob thiab cottages, qhov twg muaj heev cuam tshuam rau cov mov ntawm hluav taws xob. Yog li, lawv ua kiag li nws tus kheej ntawm cov mov voltage. Lub tsuas thiab, yog li ntawd, qhov tseem ceeb ntawm lub hwj chim ntawm cov pab kiag li lawm yog ib tug khub ntawm cov roj teeb.

zoo

wireless tswb ntawm qhov rooj Nws muaj ntau yam zoo tshaj pa pab kiag li lawm, uas yuav tsum tau cov installation ntawm ntxiv thaiv. Firstly, nws yog ib qho yooj yim rau nruab, vim hais tias nrog xws li ib lub cuab tam muaj yog tsis muaj yuav tsum tau tho ntxiv qhov thiab lwm yam kev ua hauj lwm ntawm kev tsim kho thiab installation tej hauj lwm. Secondly, txhua wireless tswb ntawm qhov rooj ua hauj lwm nyob rau hauv ib tug txawv zaus. Yog li, Yog hais tias koj tus neeg nyob ze tau muab tso rau ib tug xov tooj uas zoo xws li ntaus ntawv, nws yuav tsis ua hauj lwm nyob rau hauv lwm tus neeg lub tsev los yog chav tsev. Thiab thirdly, cov seev yog li ceev raws li lawv cov nyob ruaj ruaj counterparts, xa tau ntawm lub allergic ntawm dej mus rau hauv lub tshuab hluav taws xob Circuit Court nrog rau tom ntej tshwm sim ntawm ib tug luv luv Circuit Court. Nws tseem yog tsis yooj yim sua tsis tau nco ntsoov rau hauv lub chav, uas yog hais txog 140-200 meters. Nrog rau qhov no voos kheej-kheej, koj yuav tau xyuam xim nruab ib lub wireless tswb ntawm qhov rooj tsawg kawg yog nyob sab nram qab ntawm txoj kev, txawm nyob rau hauv lub heev nkag. Nyob rau hauv Feem ntau, ib tug ntau ntawm tshwj xeeb tshaj yog txaus siab rau tus tswv ntawm cottages nyob rau hauv uas lub sij hawm rau cov rooj vag yog nyob rau ntawm ib tug deb ntawm ob peb lub kaum os meters los ntawm lub tsev.

shortcomings

Tej zaum qhov tsuas drawback ntawm lub wireless hu no yog hu nws yooj yim te. Thaum uas tsis muaj kub, lub tshuab hluav taws xob circuitry ntawm lub mechanism feem ntau tsis.

Yuav ua li cas npaum li cas yog ib tug wireless tswb ntawm qhov rooj?

Tus nqi ntawm cov pab kiag li lawm yog heev kev ywj pheej - txog 300-600 rubles, nyob ntawm seb tus qauv thiab chaw tsim tshuaj paus.