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    Four 4 Channel Bluetooth Relay Module APP Control Switch IoT Smart Home 5V DC

    • Item No : 404723720168
    • Condition : New
    • Brand : Markenlos
    • Seller : alice1101983
    • Current Bid : US $7.58

    • * Item Description

    • Model Number: bluetooth relay module. Theory: bluetooth relay. 7, On-board Bluetooth indicator and relay indicator LED. 1, On-board N76E003/STM8S003 and SPP-C Bluetooth 2.1 module. 1 DC 5V 4 Channel Relay Module.
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