Microprocessor controlled loop interface for DC 510/520 for the uninterruptible and short-circuit-proof use with 256 devices of the series D-Loop.
Compact microprocessor fire control panel for the connection of D-loop fire detection system devices.
Microprocessor controlled fire control panel for the connection of D-loop fire detection system devices.
Extends the ALPHA fire alarm panel by 4 detector groups in EX areas. Each detector group has an LED for alarm/fault and a test button.
Extends the ALPHA fire alarm panel by 4 detector groups in hazardous areas. Each detector group has an LED for alarm/fault and a test button.
Additional module for the ALPHA fire alarm panel with 4 monitored siren outputs
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