*Order-based, non-cancellable*, CyberPower RELAYIO502 is an option for advanced management of certain CyberPower UPS models. After inserting the card into the UPS's expansion port, the card can send alerts when power problems occur, including UPS failures, overloads, over-temperature, etc. In addition, the card provides a special input contact for externally shutting down the UPS in battery mode. The card
has a contact interface and can turn devices on and off, e.g. to trigger emergency alarms or switch on exit lights, generators, and more. The hot-swap design allows the UPS to remain on while installing this product. Features
Dry relay contact UPS status monitoring RoHS compliant
Serial communication port Plug-and-play installation