Features:
- Door thickness: 1 3/8" to 1 3/4 Inches; thick door kit extends 1 7/8" to 2 1/2 Inches
- Meets the highest industry rating for security and durability
- Built-in alarm technology senses potential door attacks
- Lock holds up to 30 access codes at a time
- Designed to work with Apple HomeKit using Bluetooth Smart technology