Power supply: 5V DC.
Using original Falco HK19F type duplex signal relay.
The input trigger only way, but there are two switch outputs.
The output of the relay have two common, normally open, normally closed end, and the two independent work.
High-quality high-temperature PA terminals, quality is excellent.

Technical Details

Product Details

Package Dimensions
Width : 3.9 inch
Height : 0.7 inch
Length : 6.9 inch

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

ASIN : B0168C0I5U