Power supply: 12V 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.
The low trigger module, which uses DC negative trigger.

Technical Details

Product Details

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

Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B0168B4V2M