It was the exact model the original alarm company had given us three years earlier.

I kept mine in my wallet.

Kendra kept hers on her key ring.

We’d never been issued a third one.

The man held the white card up to the black scanner plate beside the door handle.

A tiny green light blinked on the scanner.

The electronic deadbolt released with a loud mechanical snap on the audio feed.

The man turned the brass handle and pushed the door open.