Wireless Doorbell - halaye da kuma abũbuwan amfãni

Tare da doorbells hankali ana inganta a kowace shekara, da kuma lokacin da wani tura wata button a cikin Apartment ji da maras ban sha'awa da kuma wani lokacin tsoratarwa sauti, ya tafi nisa zuwa baya. Yanzu zobe sautin iya zama sosai bambancin - daga twitter tsuntsaye zuwa hit kiɗa. Haka kuma, ci gaban ya kai irin wannan har amfani da wannan kayan aiki ba zai iya ja da wani wayoyi. Kuma idan har kwanan nan mara igiyar waya doorbell aka dauke a alatu, shi ne a yanzu araha zuwa cikakken kowa da kowa. Mene ne haka ban mamaki na'urar da nawa ne kudin? A amsa ga dukkan wadannan tambayoyi da yawa za su koyi a cikin shakka daga yau labarin.

Shin suna so?

A gaskiya, mara waya doorbell - shi ne guda al'ada kira, wanda tsaye a ƙofar ƙofar kowannenmu, amma shi ke daban-daban, ya rashin wani wayoyi. Wannan inji aiki a kan talakawa batura. Yana aiki kama da na al'ada na'urorin - a lokacin da ka danna a kan wani takamaiman button magana located bayan kofa daga cikin Apartment, beeps. Kawai a nan shi ne ba a ciyar da ta wayoyi da kuma ta hanyar rediyo tãguwar ruwa.

Inda ake amfani da su?

Door kararrawa Wireless waje za a iya sanya daidai a kan wani ƙyaure, ko shinge. Duk da haka, da more kowa yana da aka saya daga masu kasa da gidaje kuma cottages, inda akwai m interruptions ga samar da wutar lantarki da makamashi. Saboda haka, da suka aikata gaba daya da kansa na cikin wadata irin ƙarfin lantarki. The kawai kuma, sabili da haka, babban tushen ikon wadannan na'urori ne da biyu daga batura.

abũbuwan amfãni

Wireless doorbell Yana yana da yawa abũbuwan amfãni a kan al'ada da na'urorin, wanda ya bukatar da shigarwa na ƙarin wayoyi. Da fari dai, shi ne sauki shigar, saboda da irin wannan kayan aiki babu bukatar rawar soja karin ramukan da kuma sauran aikin da gine da kafuwa ayyukansu. Abu na biyu, kowane mara waya doorbell aiki a kan wani daban-daban mita. Saboda haka, idan makwabcin ka ya sa da dama daga irin wannan na'urar, shi ba zai yi aiki a wani gidan ko Apartment. Kuma uku, wadannan kayan ne a matsayin m kamar yadda su tsit takwarorinsu, kawar da yiwuwar shigar azzakari cikin farji danshi a cikin wutan lantarki da m faru na wani gajeren kewaye. Shi ne ma ba zai yiwu ba ba a lura da zangon, wanda shi ne game da 140-200 mita. Tare da wannan radius, za ka iya amince shigar da mara waya doorbell akalla a kan mayar da gefen titi, har ma a sosai ƙofar. A general, wani fanni na musamman godiya da masu cottages a wadda sau da Ƙofar aka located a nesa da dama dozin mita daga gidan.

shortcomings

Zai yiwu ne kawai drawback na mara waya ta kira ne ta yanayin shigewa zuwa sanyi. A low yanayin zafi, da lantarki circuitry na inji sau da yawa ta kasa.

Nawa ne mara waya doorbell?

Farashin wadannan na'urori ne sosai mulkin demokra] - game da 300-600 rubles, dangane da model da manufacturer.