DC 12V Bluetooth BLE Relay 2.4G RF Remote control IOT Module Switch Board
7,52 €
5: Bluetooth protocol: BLE 5.2. 3 Bluetooth protocol: BLE 5.2. 1x 1 channel DC12V Bluetooth BLE electrical module. 2 Working current: standby 6MA, relay conduction 35MA. 1: Wide range of applications.
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