Model: KNRAP2
The KNTECH KNRAP2 is a robust, industrial-grade remote alarm indicator panel designed specifically for government and enterprise PABX systems. Compliant with HK and international standards, it provides immediate visual and audible alerts for critical system failures
(Major/Minor Alarms), ensuring rapid response and high system availability.
Built with a premium SUS304 stainless steel faceplate and vandal-resistant components, the KNRAP2 is engineered for durability in 24/7 operational environments such as Building Management Offices (BMO), Security Control Rooms, and Data Centers.
Rugged Design: High-quality Brushed Stainless Steel (SUS304) faceplate, resistant to corrosion and wear.
Standard Compliance: easy wall-mount installation.
Dual Alert System: Equipped with high-brightness LEDs (Green/Red) and a powerful Piezo Buzzer (>75dB).
Intelligent Logic: Integrated MCU/Relay logic supports "Alarm Mute" function – silencing the buzzer while keeping the Red LED lit until the fault is cleared.
User Controls: Vandal-resistant metal buttons for Audio Mute.
1. Normal State: LED Green and Steady, Buzzer OFF.
2. Alarm State: When PABX sends a fault signal:
LED turn to red and Flashing/Steady.
Buzzer sounds intermittently.
3. Mute Action: Operator presses the MUTE button:
Buzzer turns OFF (Acknowledged).
Red LED remains ON (visual reminder) until the PABX fault is resolved.
4. Recovery: When fault clears, system auto-resets to Normal State LED turn to Green.



