PLEASE SEE PICTURE BEFORE BUYING THIS UNIT. Kwikset Z-WAVE PLUS Home Connect Lock Module RF Chip Kwikset Lock - Model 450241 Kwikset Z-WAVE PLUS Home Connect Lock Module RF Chip. Compatible with Kwikset Smartcode 909, 910, 911, 912, 913, 914, 915, 916 series. The Kwikset Z-wave Plus RF module enables the locks to be used with ADT Pulse, Lowe's Iris, Wink, Vivint, 2GIG, Alarm.com, Honeywell Total Connect, Vera, HomeSeer, Vault, SmartThings and others. Please ensure that your devices are Home Connect ready and Z-Wave compatible prior to purchasing. We are not responsible for compatibility issues. 20% RESTOCKING FEES AND SHIPPING WILL BE CHARGED. IF ITEM IS FUNTIONAL OR INCOMPLETE. An Important Message Regarding USPS Tracking Numbers Due to high volume of shipments sent through USPS, Tracking numbers get recycled on occasion. This means, when you receive the notificaiton that your package has been shipped via USPS, and you try to track the status of the package, it may show your package was Delivered even though the label was just generated. Please don't panic, the solution to this issue is to wait until the Post Office scans the label, then the tracking information will update accordingly. Please let us know if you have any questions. Your feedback is extremely important to us! If you are satisfied with our service please take the time to give us positive feedback. We tremendously appreciate it! We strive for your complete satisfaction. Likewise, if you have any issues, please contact us first, and we promise we will do our best to satisfy your needs and solve the problem. If we resolve your problem, we kindly ask you to still leave us positive feedback. Your kindness will be extremely appreciated!