Power supply: 5V DC.
Using original Falco HK19F type duplex signal relay.
Only 2 channels trigger inputs, but four-way switch output.
The output of the relay has four common, normally open, normally closed end, and four independent work.
High-quality high-temperature PA terminals, quality is excellent.

Technical Details

Product Details

Package Dimensions
Width : 3.8 inch
Height : 0.8 inch
Length : 6.9 inch

Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B016JUNFX8