Switches need to be paired with the lights in the Keilton+autani app. Please see the Keilton+autani App Instructions. Keilton+App+Instruction.pdf Or the Setup Guide
Keilton+Autani+Setup+Guide.pdf
Another reason for them not working outside of the app is the battery has not been installed or is dead. The battery is shipped in same package as switch but needs to be installed.
If you have further issues, contact Technical Support: https://autani.zendesk.com/hc/en-us/requests/newsupport@autani.com
Contact phone: 443-320-2233 (M-F 9am-5pm ET)