• Kugira ngo ukoreshwe mu byuzi cyangwa koga

• Yerekana ubushyuhe bwimbere + ubushyuhe bwamazi

• Biroroshye gusoma amakuru kuri transmitter hamwe na ecran-de-yasinywe

• Soma neza amakuru kuri ecran ya LCD

• Guteranya gusa no gusenya hamwe na 90 ° urufunguzo ruzunguruka

• Gukorana na bateri 4xAAA (bateri zitarimo)