Yale ZigBee Network Module Lose Your Keys - Forget carrying around keys; lock and unlock your home with your smartphone.Remote Access Control - With the Yale ZigBee Network Module control your Assure Lock from anywhere via your Home Automation Hub. FeaturesRemote access to lock features Requires compatible ZigBee Home Automation Hub (sold separately) Features may vary based on Hub software Supported on Assure Lock models YRD226NR and YRD256NR The Yale ZigBee, Z-Wave or iM1 Network Modules seamlessly integrate into most home automation and alarm systems. Note: Once you have connected your Lock to the home automation system using the module, any previously programmed codes will be dropped from the lock. These codes will need to be reprogramed using the relevant home automation app – failure to do this will result I the lock both audibly and visually displaying the “wrong Code” warning (the numbers 1,3,5,7,9 displayed in a cross).