Yale Smart Modules Connected by AugustThe Connected by August Upgrade Kit, available for $129, comes with a Yale Smart Module (Connected by August), August Connect Wi-Fi Bridge and August DoorSense(TM). Lock and unlock, share access with others and see who comes and goes all using your August app, from anywhere! With Connected by August technology, your lock will unlock automatically as you approach the door with your smartphone, via Bluetooth, and it will lock automatically so you never have to worry about your home being unsecured. Your Assure Lock/Lever will respond to Siri, Amazon Alexa or Google Assistant voice commands giving you even more convenience! Learn more here.Yale Z-Wave Plus Smart ModuleAdd the Yale Z-Wave Plus Smart Module, available for $49, to your Assure Lock/Lever so that you can integrate your lock with smart home systems including Samsung SmartThings, Wink, Ring Alarm, Qolsys, Alarm.com, Honeywell and more!Features typically include*:- Lock and unlock from anywhere using your smart home app- Share virtual keys and/or manage unique entry codes for people you trust- Receive notifications when your home is locked or unlocked- Control your door with Amazon Alexa or Google Assistant*Features may vary based on smart home partner. A smart home hub and app are required for Z-Wave Plus features to be enabled.Yale Zigbee Smart ModuleAre you an Xfinity Home customer? Or, do you have an Echo Plus or Echo Show at home? Then by upgrading your Yale Assure Lock/Lever with the Yale Zigbee Smart Module, you'll be able to control and monitor it right from your smart app or through Alexa! Just pop the Zigbee Smart Module into the back of your lock and follow your smart home app's steps for adding a new device.Yale iM1 Smart Module (Apple HomeKit) Attention iPhone users! By adding a Yale iM1 Smart Module to your Yale Assure Lock SL (YRD256), you can lock/unlock, share access with others and create automations for your smart home from anywhere* using the Apple Home app on your iOS device. You can even control your lock using Siri voice commands!*To be able to control your lock, and other HomeKit devices, from outside of your home, you'll need an Apple TV 4th Gen or later, iPad or HomePod set up as a home hub. Assure Lock Keypad Deadbolt (YRD216)Never worry about carrying around keys again, simply unlo… Assure Lock Interconnected Lockset (YRC216, YRC226, YRC256)Yale Real Living Assure Lock Interconnected combines elec… Assure Lock SL (YRD256)Your Door Deserves Style, and Smarts!