Dahua Addressable Fire Alarm Control Panel (2 Loops-508 Devices) HY-1025-AB

• Class A Topology: Reduce wiring costs and enhance circuit stability.
• Two-Wire, Polarity-Free Communication: The system uses a two-wire, polarity-free technology, eliminating the need for an external power source. This enhances reliability, simplifies wiring, reduces costs, and facilitates maintenance.
• User-Friendly Display: The 4.3-inch LCD screen (480 × 272) offers an intuitive interface for complete system setup without external tools.
• Extended Event Logging: Historical events are securely saved and can be queried and printed by time and type.
• Intelligent Power Management: Automatic switching between main and backup power ensures a stable supply, enhancing system reliability.
• Comprehensive Protection: Includes short circuit, open circuit, and overcurrent protection for stable operation

HY-1025-AB

25849