The wireless link is based on ISA100 with both safety and cybersecurity in mind with Profisafe and 128bit AES encryption. Can interface two Namur sensors or dry contacts that can be converted to wireless access. Runs on battery for a true wireless experience but can also be locally powered. Namur inputs needs local power. This makes the RadioHub Dual Input very flexible for most applications with new or existing equipment where wireless signalling is needed.