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AD22B04 4 CH MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module 12V DC for LED Motor PLC Smart Home

USD 10.40USD 12.68

AD22B04 4 CH MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module 12V DC for LED Motor PLC Smart Home

Description
Specification
PCF7936 PCF7936AS blank chip
USD 12.55USD 13.50
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