1. LOW VOLTAGE ALARM - Kuthamanga kwapansi kumapangitsa nthawi iliyonse kutsegula chitseko ndi khadi, pamene magetsi ali otsika kuposa 4.8V.Mawonekedwe akunja osungira mphamvu zamagetsi: amatha kuyatsidwa nthawi zopitilira 100 kuchokera pa alarm yoyamba yotsika.
2. ZINTHU ZOPHUNZIRA - Kuti IC khadi itsegule chitseko, ngati khadi yachibangili yooneka ngati W, khadi ya chibangili ya silikoni, khadi ya batani, igwirizane ndi mawonekedwe anu okha.Khadi limodzi ndi lawiri, limatha kukhazikitsa ntchito yotsegulira nthawi imodzi.Mtundu wa zingwe zomwe mungasankhe, mtundu wa batani ndi mitundu ina yamakhadi, ndi yosavuta kunyamula, ili ndi madzi, osagwira kutentha kwambiri, komanso anti-corrosion function.
3. ZOTETEZEKA - Lilime loyera la aloyi, kukweza mphamvu zachitetezo.Ndi kayendedwe ka kuphatikiza zida, ntchito yodalirika komanso yotetezeka.