M’zaka zaposachedwapa, ndi chisamaliro cha anthu ku thanzi ndi kupita patsogolo kofulumira kwa umisiri wokhoza kuvala, zipangizo zachipatala ndi zathanzi zovala zimavala pang’onopang’ono zakopa chidwi cha anthu.Ngakhale kuti msika wa infrared pamphumi / kutentha kwa khutu ukutentha, opanga ambiri amayamba kumvetsera kapena kuyesa kuwonjezera ntchito yowunikira kutentha ku zipangizo zovala monga mawotchi, zibangili, zomvera m'makutu ngakhale mafoni a m'manja, zomwe mosakayikira zimabweretsa mipata yatsopano. msika wa zida zovala.Mwa kuvala zipangizo zoterezi, kuyang'anira kutentha kwa nthawi yeniyeni, kayendetsedwe ka zaumoyo ndi ma alarm osadziwika bwino amatha kuzindikirika.
Zida zovala zanzeru zitha kugwiritsidwa ntchito powunika zachipatala, kuyang'anira mabanja, kuyang'anira anthu apadera ndi zina zotero.Pophatikizira zida zopezera ma siginecha ndi kusanthula pazida zovala, imatha kuyang'anira ma index osiyanasiyana a thupi la munthu m'moyo watsiku ndi tsiku wa anthu.Pakati pawo, kutentha kwa thupi, monga chimodzi mwazinthu zofunikira kwambiri za thupi, kuli ndi tanthauzo lofunikira kwambiri pakuwunika momwe thupi limayendera.Dongosolo loyezera kutentha ndilo gawo lalikulu la zida zanzeru, limatha kuzindikira, kukonza ndi kufalitsa chizindikiro cha kutentha kwa thupi la munthu.Mwa kuvala zipangizo zoterezi, kuyang'anira kutentha kwa nthawi yeniyeni, kayendetsedwe ka zaumoyo ndi ma alarm osadziwika bwino amatha kuzindikirika.
