The BTZEC 100 Danalock is a smart lock from Poly Control to upgrade your existing door lock. You will need no more key to lock or unlock your door. With the Danalock you can control your door lock with a Z-Wave Controller or via Z-Wave Gateway with your Smartphone. Additionally you can use Bluetooth to control your door lock. You only need to install the free Danalock app for your smartphone (Android or IOS). From insde the room you can operate the lock by touching the user button or using a circular motion at the lock. Within the scope of delivery you will not get a Danalock cylinder to replace the existing cylinder of your door lock. You will also get the main device with the battery and the assisted motor and a screwdriver for mounting. The cylinder is applied for european doors. You will find the cylinder with following article numbers in our store:- POL_PC30, POL_PC35, POL_PC40, POL_PC45, POL_PC50 (Image of a Danalock cylinder) Scope of Delivery: Danalock main device adapter piece screwdriver. Attention: The product is not supported by Fibaro Homecenter 2 and Homecenter Lite yet. The lock will be supported with the release of ther Softwareversion 4.0.