GHL Adin Module for Aquarium Controller System Grain Free It’s a traditional style whistle

It’s a traditional style whistle that’s able to deliver two different sounds

It floats and stands up just like a lighthouse

Exclusive brand to Rosewood

You can easily remove the rim from the litter box

All of the toy layers are sewn together to make one super strong layer of material

GHL Adin Module for Aquarium Controller System Grain Free It’s a traditional style whistleThe GHL Adin Module (PLM ADIN) is an expansion card manufactured by GHL Advanced Technology for their ProfiLux aquarium controllers and Expansion Boxes. It adds several inputs to the system, enhancing monitoring and control capabilities. Features and Specifications Analog Inputs: Provides two galvanically isolated 0 V to 10 V analog inputs. Digital Inputs: Offers four galvanically isolated digital inputs. Compatibility: Designed for use with GHL