Indoor Model
- 4400D
- 2″ wide
- 9/32″ Diameter Shackle
- Works on CR2450 Battery
Outdoor Model
- 4401DLH
- 2.2″ wide
- 11/32″ Diameter Shackle
- Works on CR2 Battery
Shared Features
- Directional Keypad allows for backup mechanical access
- Share limited or permanent access with others
- Monitor Access History and Receive tamper alerts
- Use your Smartphone as the key
- Enjoy improved speed and ease of use with free app