Smart Bluetooth APP switch Relay module 2CH wireless remote Control for PHONE APP lock motor driver 5V 12V 24V 36V 48V DC

Smart Bluetooth APP switch Relay module 2CH wireless remote Control for PHONE APP lock motor driver 5V 12V 24V 36V 48V DC
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sku: 1005002087006594
$9.95
Shipping from: China
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