# Shelly wave shutter connection help **URL:** \ **Category:** 🇫🇷 Français (French)\ **Tags:** z-wave\ **Created:** [June 19, 2025, 12:28pm UTC](https://community.homey.app/t/shelly-wave-shutter-connection-help/138390 "2025-06-19T12:28:46Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![Moun\_Mar](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/moun_mar/32/12703_2.png) [@Moun\_Mar](https://community.homey.app/u/Moun_Mar)\ **Post date:** [June 19, 2025, 12:28pm UTC](https://community.homey.app/t/shelly-wave-shutter-connection-help/138390/1 "2025-06-19T12:28:46Z")
hi every one, I currently have the following connection: 3 wires coming out of the motor side: 1 brown, 1 yellow, and 1 blue. Each wire is connected to a wire of the same color going into the electrical panel (connection made with a terminal each to connect them between wires of the same color). Then everything is controlled by a wireless switch made by the same brand as the motor.the brand is called Simu Do you have any idea of ​​the best connection for the Shelly Wave Shutter module? Thank you. I should point out that the radio frequency between the switch and the motor is in BHZ format.