Choose keyed entry door hardware when occupants need traditional key access and a conventional handleset or deadbolt, or choose key-free hardware when keypad entry and code management are preferred without carrying a key. Choose smart entry door hardware when the project calls for remote control, activity notifications, or integration with a home automation or security system, then match the lock’s Wi-Fi or Z-Wave connection to the system design.

Before selecting entry door hardware, measure the door thickness, backset from the door edge to the bore center, bore diameter, and edge-bore size, and note whether the opening uses a deadbolt, handleset, or another configuration. Many replacement locks support standard entry doors about 1 3/4 to 2 1/4 inches thick, while some include an adapter for 1 1/2-inch bore holes, so verify the selected hardware’s requirements.

Smart entry door hardware typically connects through wireless technologies such as Z-Wave, Wi-Fi, or Zigbee to a compatible hub, app, or security system. Once connected, integrators can incorporate the lock into automation scenes, manage entry codes, trigger locking or unlocking, and receive access activity notifications alongside security, lighting, and other connected systems.

Compare keypad and touchscreen entry, key-free designs versus models with a physical key, and features such as unique entry codes, Auto-Lock, and battery backup access. For remote control, check whether the lock uses built-in Wi-Fi or requires a compatible Z-Wave hub and app for locking, unlocking, activity tracking, notifications, and shared access.