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Amazon.com: 5V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board (8 Channel 5V Relay) : Industrial & Scientific
12V 10A One Channel Relay RF Wireless Remote Control 2 Receivers Momentary Switch
DC 5V 12V 24V Digital LED Display Infinite Cycle Delay Timer Switch ON/OFF Relay Module (DC 12V) - - Amazon.com
DollaTek 12V Dual Way Bluetooth Relay Module Has Two 12V 10A Relay and One SPP-C Bluetooth Serial Port Subordinated Module Control Relay by APP: Amazon.com: Tools & Home Improvement
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Amazon.com: DEWHEL 12V 0.02A-10A 2-Pin CF-12 Electronic LED Flasher Relay Fix for Turn Signal Light Fast Hyper Flash : Automotive
SPDT 10Amp Power Relay Module, Plastic Enclosure and Pre-Wired (AC/DC 24V): Amazon.com: Industrial & Scientific
Amazon.com: Relay DC 12V Single Channel Bistable Circuit Trigger Switch Relay Control Module Switch Board Trigger Protect For Smart Home, Electronic Experiment : Industrial & Scientific
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8 Channel Bluetooth 4.0 Relay Android Mobile Remote Control Switch DC 12V 10A Relay Module for Android Phones with Bluetooth 4.0: Amazon.com: Industrial & Scientific
12V 10A One Channel Relay RF Wireless Remote Control 2 Receivers Momentary Switch - - Amazon.com
Timer Relay, Timer Module DC 12V Adjustable Timer Delay Turn Off Module Timing Relay Time Switch 1~10 Second: Amazon.com: Tools & Home Improvement
Amazon.com: mankk Polarity Reverse Momentary Rocker Switch 12V DC 10A DPDT 6 Pin (ON)/Off/(ON) 3 Position Motor Control Toggle Switch with Jumper Wires for Car Boat Trailer Ect M-KCD2-223M-JT-X : Automotive
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