The Danalock V3 is a Z-Wave doorlock with a integrated motor, which you place on the inside of your front door. You can control it with a smartphone via Vera gateway . The Danalock V3 has a new intriguing design with more than a decade of experience boiled down to one supreme product. Mounting of the Danalock V3 is easier than ever. For the installation of the lock your existing cylinder is replaced by a Danalock cylinder (sold separately) and the doorlock with the motor will be attached to it.