This deadbolt lock is a Z-Wave enabled device (interoperable, two-way RF mesh networking technology) and is fully compatible with any Z-Wave enabled network. This deadbolt lock monitors when the door is opened and closed and sends a Z-Wave signal to the controller. It is an AES Encryption Z-Wave deadbolt lock. Features * Water proof can be installed outdoors * Code numbers can be any combination of digits 2~8 digits long * Warning sounds and keypad shuts down after 4 incorrect code attempts * 100ft line of sight * LED visual feedback message definitions * Indoor/Outdoor use