The SPCE452.100 expander extends the acre Intrusion system via X-BUS with 8 fully programmable relay outputs. The outputs are volt
free relays
that provide both NO and NC terminals allowing the greatest flexibility. The expander comes in a plastic housing with
front and
back tamper protection and features also an X-BUS status LED and on-board buzzer for easy device identification and
extensive
self-diagnostic capabilities.