Xpander Input/Output Unit

The Xpander Input/Output Unit is a radio based interface and offers two monitored input circuts and two relay outputs. It can be used for controlling fire doors, fire dampers, smoke vents and other fire engineering applications.
* Wireless
* Monitored switch circuit
* Voltage-free contacts
* Capable of switching up to 30V at 1A
* Five year battery life using standard AA alkaline batteries
 Approvals: AS4428-9