I-GPS Tracking System I-SIM Card Emergency Self Defense Chain Personal I-alamu

I-alamu yokuzivikela, Uma kwenzeka ingozi noma isimo esiphuthumayo, vula iswishi bese ukhala ngokushesha i-alamu enedecibel ephezulu, Isetshenziswa kakhulu
amantombazane, abafundi, abantu abadala abanesizungu ukuze bathole usizo, ukubukeka kwemfashini, okulula ukuthwala

Imisebenzi:
1. Khipha iphinikhodi, izokhala futhi ikhanyise ukukhanya
2. Cindezela inkinobho ye-sos, izokhala futhi ikhanyise
3. Ukusetshenziswa kabusha komjikelezo.
4. ukukhanya kwe-LED kuzokhanyisa ukubiza usizo