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DC 12V 2 Channel RS232 Relay Module Board Remote Control USB PC UART COM Serial Ports for Smart Home

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R435.00
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Product details

Condition
New
Location
International
Bob Shop ID
638879331
Features: Channel: 2-channel relay;there are 2 expansion IN ports, low level output Interface:DB9 female RS232 level,can control relay on/off/self-lock/inching by computer terminal Operating Voltage:DC 12V (range:8.5-13.5V) Control Voltage:DC 9V 12V or DC 8.5-13.5V/AC 85-265V Control Current:10A Package Included: 1 x 2 Channel RS232 Relay