Hornbill deadbolt door lock Simple DIY Installation:
Install in about 30 minutes with a screwdriver and a drill, and follow the instruction to easily install Smart Door Locks.
Compatible with exterior wooden doors where keyed entry & Fits most standard residential wooden door.【The door thickness is from 1.49 inches to 1.88 inches,and the deadbolt only fits the depth of 60 mm or 70mm】
Hornbill smart deadbolt door lock :| Voice Control | Smart Reminder| safe| Keyless Entry