NOVA 5270

1. Adopt two-bus system: two-bus without polarity signal.

2. Built-in microprocessor, with intelligent judgment ability.

3. The address is set through electronic coding, and there is no dial switch, which increases the airtight property in structure.

4. With self-diagnosis function to ensure its reliable operation.

5. The status signal value can be provided, which intuitively reflects the current working status of the sounder strobe.

6. Multi-level filtering with software and hardware can effectively suppress interference signals.

7. When the sounder strobe is activated, it can emit strong light and produce a harsh alarm sound.