I recommend a hidden lockbox and/or 24 hour locksmith on speed dial.

You will want to have a locksmith there that day to change the locks so that the tenant can't get back in, or change them yourself after they're removed.The tenant then has 30 days after being locked out to come get their personal belongings.

For keys, I’d suggest using a local locksmith or installing a keyless entry system.

Add a locksmith, HVAC tech, plumber, and possibly a cleaning crew to your contacts if you haven’t already.

Myself is a automotive locksmith and mobile programmer for cars. 

@Ivan Lopez you don't need keys to access your property and you don't have to pay a lock smith. 

They called me back and told me they had corrected the error and would serve another notice to the Tenant within 72 hours of the eviction (Sat morning) and it would sstill go thru at the assigned date of Tuesday.Tuesday morning 30 minutes before the eviction,  I was driving to the unit as the Sheriff had instructed me to bring a locksmith the break the lock - in case the tenant had changed them, then change the lock as soon as the Deputies had cleared the unit of people. 

I would have a locksmith key them the same and also we do have a lockbox with a set of keys hidden at all properties in  case of tech failure.However, someone may search this in the future and may not have the same scenario as you and may need two electronic locks. 

I charge less than a locksmith, and I'm much faster.

Have them mail you the keys or have them order a locksmith to meet you at the house to get new keys.