Features:Brand new and high quality. The 8550 transistor drive, drive ability. Have relay status indicator led. Relay control interface by single chip IO. Low level suction close, high level release. Easy to use, simple 3 line structure. Power LED(Green), 4 relay status indicator LED(Red). Output Channel: 4. Working Voltage: DC 5V. Relay Load Voltage: AC 125V/250V 10A; DC 28V/30V 10A. Size: 4.4cm x 7.5cm - 1.7inch x 3inch.
Package Included:1 x 4-Channel Relay Module
NO Retail Box. Packed Safely in Bubble Bag. P027802