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SmartWise 5V-32V 1-gang smart relay switch, with dry contact and momentary switch, Zigbee + RF - eWelink Store
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DC 5V 6V 9V 12V Wireless Control Switch 433mhz Remote Relay Latching Switch, 12V Long Range Remote Transmitter and Receiver for Indoor and Outdoor Use - Amazon.com
Switch Gigabit 8port, kovový priemyselný, Napájanie 5V /1.2A (alebo cez USB), čierny - Gigabit Ethernet | Kabel.sk