Tools – Tehnic – Useful

Tools - Tehnic - Useful

Tools - Tehnic and Information page for our customers

Programming S35B Smart Lock with TTLOCK App

See the video for more information about the App & Configuration

See the video for more information

We know you don't like to wait, that's why we deliver your order fast. In addition, you have free delivery on all orders over xxxEU.

If you have changed your mind or are not satisfied with our products, you can easily return the ordered products within 14 days.

You have a 24-month warranty on all products purchased on the doorsmart.eu website based on the tax invoice.

We only sell highquality products we offer fast support by phone when you encounter difficulties with our products.