No more lightning strikes on outdoor surveillance cameras! Outdoor surveillance cameras are installed on poles which are mostly made of...

Hindi maaaring protektahan ng baril ng kidlat ang metal sa mga kilat ng kidlat dahil maakit nila ang kidlat sa tore. Dapat na itago ang kidl

If you don’t want to experience an electical shock; do you put your finger into the socket or do you stay away from it? You have exactly the