12V 10A One Channel Relay RF Wireless Remote Control 2 Receivers Momentary Switch - Amazon.com
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Wireless Relay Switch 3G 4G SMS Remote Controller with 2 Relay Outputs for Street Light Automation Control RTU5020
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12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller for Lights Ceiling Fan Garage Door Opener Gate Car & More -
240V Wireless Relay Switch with Keyfob for Home Automation - 30A, 433MHz
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