Police officers will tell you--the sooner you can identify a suspect, the quicker you can solve a crime. And now in Sikeston, officers can make more identifications immediately out in the field.

It's not the prettiest smart deadbolt, but you can open it with a PIN, a fingerprint, an Apple Home Key, or—most interestingly—entirely hands free with your face.

Use a Microfiber Cloth: Gently wipe the fingerprint scanner area with a clean, dry microfiber cloth to remove surface dirt. Apply Isopropyl Alcohol (Optional): If necessary, lightly dampen the cloth ...