Bluetooth mesh relay which, with its small size, allows it to easily fit in a wall box or in an distribution cabinet on a DIN rail with the accessory (DIN-rail mounting for QPN Art.Nr 8259408). Program and build a larger system using the app (QuiPower app) which can be downloaded for free from Google Play or the App Store. Many smart functions are available such as control with Astro functions (sun up/down), scenarios, weekly controls and timers. Create your favorite functions and program them to any push buttons in the system that can be controlled with up to 5 clicks per button. This means that each QuiPower Node Relay with its push button can control up to five functions, done correctly, the app is not needed to get a good user experience.