Addressable Relay Module
SmartOne® Model AO provides an unpowered, Form-C contact for remote control applications.
The SmartOne Addressable Relay Output Device (AO) is an addressable output module for control of auxiliary equipment such as air handlers, door release and elevator recall. The AO connects directly to a compatible control unit's signaling line circuit (SLC) and contains a SPDT relay to control auxiliary equipment. All of the electronics are contained in a small high-impact polymer case. This creates a small and durable device for installation.