Igloohome lockbox

[Hilary241]

Hello,

I am a new and nervous host in Canada. We are renting out our ski chalet over spring, summer and fall. We have purchased an igloohome lockbox. 

i have linked it to my Airbnb account. My only question is why does it issue two access codes for guests? (See attached). Do they need to input both codes or just choose one or the other? 

thanks for helping a rookie out!

[Sarah977]

@Hilary241  Can't answer that, but there is no "attached". 

[Hilary241]

Thanks for the heads up-adding in a sample picture!