Fidjinka "kontrolka digitiga ee sare" waxay u taagantahay fidjinka laasqoray ama fidjinka yaryar ee la mid yahay nidaamka digitiga ee ku jirta tarmometirka, oo ku kexdana geedka jirka, nidaamka wajiiga leh iyo hababka waaweyn oo leh—oo la mid yahay arrimaha caalamiga ah oo la jiidaya habka hooska iyo kala soogalinta turjumaadka. Fidjinkii mekaniikaalka ee la mid ah, kuwaas oo leh tormetilka LCD/LED (bal eekal ee dalka ama qaybta kontrolla) ee muujaanaya dareemka hadda (°C/°F doorbiday) iyo ogolaanaya isbeddelka saxda ah (2°C-8°C ee fidjinka, -18°C ilaa -25°C ee jidhka). Xubnaha ugu muhiimsan ee ku jirta nidaamka: 1) Jirka qaybta: Kontrollo badan oo leh qaybtooyinka (5°C-7°C ee warqada) iyo shilfaha dalka (6°C-8°C ee shibiska), la iskula socda jirka sarreeya ee qaybta la maarma. 2) Hababka caasimada (kuwa sarre) Wi-Fi-ku jirta loogu talagalay in arrimuhu isbeddelo dareemka adigoo isticmaalaya appalka smartphone-ka (sida Samsung SmartThings, LG ThinQ), helo doorka ee dalka la iskudhafay ama dareemka weyn, iyo eeg kala soogalinta turjumaadka—oo la mid yahay arrimaha caasimada leh ee Afrika, Yurub iyo Aasiya. 3) Moodooyinka kala soogalinta turjumaadka: "Moodo Ee Eco" waxay sareeya dareemka si ay u noqdo 6°C-8°C marka la maarma (sida galabka), haddii "Jirka Gaar" uga yaraa dareemka midka ugu dhow marka la sameynayo shibiska. Dheerka wuxuu ku jiray nidaamka digitiga: Qaybtooyinka la xidhay ayaa la iskula socdaa midabka iyo jidhka (waxyaabaha ugu badan ee kicenka), iyo qaybtooyinka caasimada ayaa kala soogalinaa mekaniikaalka. Isku daynta arrimaha caalamiga ah waxay ka mid tahay: Yurub, fidjinkii ayaa guuleysta Taliyaha EcoDesign (ERP) (A+++ farshaxnimada), haddii kuwa ee Afrikaanka Koonfureed ay guuleystaan DOE. Aasiya, fidjinkii yaryar ee la leeyahay kontrollo (50L-150L) ayaa ugu badan yahay suuqaalaha bulshada, leh nidaamka oo taageeraya Mandarin/Korean/Japanese. Qiimaha ay kala duwan yihiin buuxa iyo xubnaha: Fidjinkii hoose ee leh digit (200L) ayaa costa $500-$800 (sida Haier, Hisense), kuwa ee jidka (300L) leh hababka caasimada ayaa costa $800-$1,200 (sida LG, Samsung), iyo kuwa sarre ee komercaalka (400L+) ayaa costa $1,200-$2,000 (sida Bosch, Miele). Isku daynta ee jirka dunida (110V/220V) ayaa garanaya in la isticmaalo dunida oo dhan.