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Voice Control Delay Switches Voice Activated AC 220V Delay Relay Module
- Item No : 205144328868
- Condition : New – Open box
- Brand : Unbranded
- Seller : yundet22
- Current Bid : US $11.34
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* Item Description
- Feature: 1. After the module is triggered by the sound, there is output, the output automatically turns off after 10 seconds delay. Built-in anti-interference circuit, will not misoperate due to the interference of motor and (except noise).
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