Yintoni iAlam yocango olungenazingcingo?

I-alamu yomnyango ongenazintambo yi-alarm yomnyango esebenzisa inkqubo engenazintambo ukuze inqume xa umnyango uvuliwe, okubangela ukuba i-alamu ithumele isilumkiso. Iialamu zeengcango ezingenazingcingo zinenani lezicelo, ukusukela kukhuseleko lwasekhaya ukuya ekuvumeleni abazali ukuba babambe abantwana babo. Iivenkile ezininzi zokuphucula amakhaya ziphethe iialamu zeengcango ezingenazingcingo, kwaye ziyafumaneka nakwiinkampani zokhuseleko kunye neevenkile ezininzi zehardware, ukongeza kubathengisi be-Intanethi.

Iialamu zeengcango ezingenazingcingo zinokusebenza ngeendlela ezininzi. Abanye banxibelelana neepleyiti zentsimbi ezibonisa ukuba ucango luvuliwe okanye luvaliwe, ngoxa abanye besenokusebenzisa imiqadi ye-infrared ebangela ukuba kubekho i-alam xa befumanisa ukuba ucango luvuliwe okanye kukho umntu ongene emnyango. Iialam zamacango angenazingcingo zinokusebenza ngeebhetri ekufuneka zitshintshwe, okanye zinokuqhagamshelwa okanye zifakwe iintambo eludongeni.

Kwi-alamu ye-alamu yomnyango ongenazintambo, iyunithi yesiseko eqhotyoshelwe emnyango iya kuvakala i-chime, i-buzz, okanye yenza esinye isandi ukubonisa ukuba umnyango uvuliwe. Isandi sisenokuba sikhulu kangangokuba sivakale kude. Ezinye iialam zocango ezingenazingcingo zinokwazisa i-pager, okanye zifowunele iselfowuni okanye isixhobo esingenazingcingo ukwazisa umniniyo ngento yokuba umnyango uvuliwe. Ezi nkqubo ziyahluka kwiindleko.

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Ukusetyenziswa okuqhelekileyo kwealam yocango olungenazingcingo sisilumkiso somngeneleli esiya kuthi xa umntu engena esakhiweni. Loo ngxolo isenokuloyikisa umqhekezi, yaye ilumkisa nabantu abasesakhiweni ngongenelelo. Izixhobo zokulumkisa ezicangweni ezingenazingcingo zikwasetyenziswa nakwiivenkile ezithengisayo nakwamanye amashishini ukuze abasebenzi bazi xa umntu engenile okanye ephuma emnyango, kwaye abanye abantu bazisebenzisa ekhaya ukuze bakwazi ukugcina umkhondo wokuza nokuhamba kweendwendwe.

Abazali banokusebenzisa i-alam yocango olungenazingcingo ukubalumkisa xa ucango lwangaphambili luvuliwe, ukuze balunyukiswe ukuba umntwana useza kubhadula ngaphandle. Iialamu zeengcango ezingenazingcingo zingasetyenziselwa ukugcina umkhondo wabantu abadala abakhubazekileyo okanye abantu abadala abanesifo sengqondo esiyingozi, ukwazisa abanonophelo xa ucango luvuliwe kwaye iintlawulo zabo zinokuthi zibhadule.

Xa isetyenziswa njengesixhobo sokhuseleko ekhaya, i-alamu yocango olungenazingcingo idla ngokuba yinxalenye yenkqubo enkulu yokhuseleko lwasekhaya. Isenokunxulunyaniswa neealam zefestile kunye nezinye izixhobo ezibonisa xa kusenzeka i-incursions, kwaye isenokusetyenziswa ngamanyathelo othintelo afana nezibane zesixhobo esishukumayo ezilayitayo xa umntu ehamba kwindawo enokhuseleko, kunye neesefu zasekhaya kunye nokhuseleko olufanayo. amanyathelo.