Image of KEYES Knock Module for Arduino

KEYES Knock Module for Arduino

Best Price USD 3.11

Merchant Price
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USD 3.11

Brand KEYES Model N/A Quantity 1 Color Red + white Material RF4 Features Fool-proof interface Specification With signal output indication; Single channel signal output; With installtion hole£¬ convenient to install; Circuit board output switch£¬ can c

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