Hey,
I noticed a key that instead of having serrated-like edges on the top or bottom of it in order to gain entry, it had little dots/imprints on the sides of the key while being flat on the top and bottom. I'm just wondering what type of key that is because I've searched everywhere but to no avail. The lock where the key fits also has 3 little arrows pointing up in a square but I do no it that is some type of logo or what...
Thanks