Bollard Toos ah
Bollard otomaatig ah (sidoo kale loo yaqaan bollard toos ah dib loo celin karo ama bollard koronto ah ama bollard hawo leh) waa caqabado amni, nooc ka mid ah boosteejada qaadista loogu talagalay in lagu xakameeyo gelitaanka gaariga.
Waxaa ku shaqeeya meel fog laga hago ama abka taleefoonka ama batoonka riixa, waxaa lagu dhex dari karaa xannibaadaha baarkinka, iftiinka taraafigga, alaarmiga dabka, aqoonsiga taargada shatiga, nidaamka kaamerada maamulka dhismaha.
