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4 Channel Time-delay Relays With RS485 DC 12V #time_delay_relays #12v_relays #delay_relays #relays_12v #delay_relays Time-delay relays are of great use in industrial and home automation. It can be used for flashing light control as well as engine auto start control and etc.

4 Channel Time-delay Relays With RS485 DC 12V #time_delay_relays #12v_relays #delay_relays #relays_12v #delay_relays Time-delay relays are of great use in industrial and home automation. It can be used for flashing light control as well as engine autostart control and etc.

4 Channel Time-delay Relays With RS485 DC 12V #time_delay_relays #12v_relays #delay_relays #relays_12v #delay_relays Time-delay relays are of great use in industrial and home automation. It can be used for flashing light control as well as engine auto start control and etc.

4 Channel Time-delay Relays With RS485 DC 12V circuit #time_delay_relays #12v_relays #delay_relays #relays_12v #delay_relays Time-delay relays are of great use in industrial and home automation. It can be used for flashing light control as well as engine auto start control and etc.