including built-in magnets and magnetic mounts: place it in different rooms

5 mm² / 20 to 14 AWG (Solid

4-quadrant measurement with optical pulse display of energy consumption

A bypass is necessary when using the device without a neutral wire at a load under 20 W

Überstromschutz

Shelly BLU RC Button 4 ZB (Zigbee) pro 3em including built-in magnets and magneticSmart four button remote with Zigbee and Bluetooth, built in magnets, and an included magnetic holder for flexible placement Main features Bluetooth and Zigbee controlled maximum flexibility Supports multiple clicks perform up to 16 preset actions or scenes with simple click combinations (single, double, triple, and long press) Long battery life uninterrupted operation for up to two years Wireless no wiring needed, includes built in magnets, a 3M