Tongdy ya fito da wani sabon iko na cikin gida ingancin kulawa, wanda zai iya saka idanu CO2, TVOC, PM2.5, Temp.&RH, haske, nouse ko CO. Yana iya tallafawa ɗayan LoraWAN / WiFi / Ethernetor RS485 dubawa, kuma yana da ajiyar bayanai. don saukar da bayanan gida ta BlueTooth. Nau'in bango ne ko hawan bango, tare da nuni ko babu. Mai saka idanu sunaye EM21, kusan ana amfani dashi don kowane aikace-aikacen kuma a ko'ina.
Lokacin aikawa: Agusta-28-2023