5 V/7-32 V selbstsperrendes WiFi Wireless Bluetooth Smart Relay Switch Modul APP-Steuerung
ab 4,63 €
Wireless frequency: Wifi 2.4GHz b/g/n + Bluetooth. ⑤ Turn on the power after completing the wiring. The default setting of the device is off for incoming calls, you can change the setting to on or hold for incoming calls in the APP.
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