Wannan shi ne mai karfi m na gida tsabtace kayan aiki, shigar a kan bangon tsakanin tsabtace dakin da kuma non-tsabtace dakin, don bushewa shawa lokacin da mutane ko abubuwa shiga tsabtace yanki, bayan amfani da zai iya inganci rage ƙura tushen shiga tsabtace yanki, sa tsabtace yanki ci gaba da al'ada aiki yanayin.

Bayani na fasali:

1. Photoelectric induction iko, aiwatar da atomatik bushewa shawa.
2. Biyu ƙofar lantarki sarkar, aiwatar da tilasta bushe shawa.
3. zagaye zane, tabbatar da tsabta a cikin iska shawa yankin lokacin da ba bushewa jihar.