–Chizindikiro chotulutsa cha digito (RS-485/4-waya)
-Zolemera (zoyesedwa): 10t… 50t
-Pini yodzibwezeretsa yokha
–Chitsulo chosapanga dzimbiri; cholumikizidwa ndi laser, IP68
-Yosavuta kuyiyika
- Chitetezo cha overvoltage mkati
