1-CH Smart Relais Schalter Modul AC/DC 7-32V Typ-C eWelink APP/RF 433 MHz Steuerung
5,72 €
RF Frequency:433MhZ. RF Support: Support fixed code 433 frequency (rolling code and learning code not supported). Support multi-mode work, work mode is a bit dynamic / self-locking way. 1 x Module. Your cell phone turns on Bluetooth.
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