With the Technaxx Security Premium App, you can conveniently and easily monitor the desired object with the corresponding accessories * inside and out. Live monitoring (with sound) and playback directly via app. Quickly and easily connect the device to the Security Premium App via QR code scan. Via app, you can now see at home or while traveling the live image of the camera. By alarm message via push or email, you are always up to date. * (e.g., TX-29, TX-30, TX-108)