Ideal for single chip microcomputer, household appliance control, etc
Control DC / AC signal
Relay voltage: 12V, with LED status indicator
Control range: up to 8 meters
One normally closed contact and one normally open contact
Channel: 4 channel
Equiped with high-current relay: 250VAC-10A, 125VAC-10A, 30VDC-10A, 28VDC-10A
Size (L*W*H): 65 x 45 x 20 mm / 2.56 x 1.77 x 0.78 inch

Package Included:
1 x 4-channel 12V Relay Module
1 x Remote Control (Powered by CR2050 battery. It is not included)