Im Notfall, rufen Sie neun elf elf an.

English Translation

In case of an emergency, call 911.

soll es nicht einmal “elf” sein?

Germans would probably say Neun Eins Eins. I assume the translator confused Elf with Eins.

Although I wonder why, in German, the numbers are spelled out as words when, in English, it’s not Nine One One.

Lastly, to reach the police in Germany, you need to call 110, not 911.