General instructions for the installation can be found in the Installation page. The instructions below will take you step-by-step through the process of installing a Crownstone behind a ceiling light. If at any point you are unsure of what to do, stop installation immediately and contact an electrician.
Step 1: Before installing your built-in Crownstones, turn off the power at the fuse box.
Step 2: Unmount your ceiling light and connect the wires as shown in the schematic below.
IMPORTANT: The Crownstone is connected at the ceiling light, not at the switch!
Step 3: If you want to use your existing wall switch together with Crownstone, take a look at the Switchcraft installation instructions for more information! Your setup is now finished, put the ceiling light back up and turn the power on at the fuse box.
Step 4: Open the Crownstone app to add your new built-in Crownstone to your Sphere. Hold your smartphone in the vicinity of the ceiling light while your new device is being added to the app.