【Nambala yachitsanzo:SSL-72】Zodziwikiratu zithunzi za kuwala kwa dzuwa mumsewu
Zinthu zazikulu:
1. Makina oyeretsera a solar panel
2. Anti-fumbi ndi Anti-amaundana chitetezo kuonetsetsa momasuka kuyeretsa
3. Ukadaulo wa Sresky Invention patent ALS3.0 umathandizira kuyatsa usiku wonse ngakhale pamtambo
4. Ukadaulo wa Sresky Advanced TCS woteteza chitetezo cha batri m'malo otsika & kutentha kwambiri
5. Smart FAS Automatic alarm alarm imathandizira kuchepetsa mtengo wokonza
6. Zosiyanasiyana unsembe ndi ngodya chosinthika