6X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Automation Door Lock

6X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Automation Door Lock — Price Analysis

As of Jul 4, 2026, 6X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Automation Door Lock is listed at ৳69,192 on Daraz in Bangladesh. That is 19% below its ৳85,107 list price. DamKoi has tracked this listing for 39 days. Its 30-day average price is ৳69,792. The lowest price recorded is ৳69,192 (on Jun 25, 2026). Lowest price we've ever tracked! All-time low: ৳69,192.