The system is composed by:

• Alarm card
• Power supply and flashing card
• Relay card
• Timing card
• Card holder unit
• Power transformers and Dc/Dc converters
• Signalling cells, SQ type (with LED on request)

It’s available in two different executions:

• The first one being supplied with its various componentsunassembled, but fitted with their corresponding wiring terminals.
• The second is being supplied as a prewired solution in a flush mounting rack.

The system is also fi tted with terminals for wiring external push-buttons for:

• Sequence test, in order to control the system’s effi ciency.
• Acknowledge, in order to intervene on the siren during its normal operation.
• Resetting the cards, which memorize the tripping of the functions.