HST HD203-mini – Mini Addressable Smoke & Heat Detector

• The HST HD203-mini is a compact addressable detector combining optical smoke sensing and heat detection for enhanced fire detection accuracy

• Integrates dual sensing technology (smoke + heat) to reduce false alarms and improve reliability

• Designed for modern addressable fire alarm systems requiring high performance in compact spaces

• Supports addressable communication for real-time monitoring and precise system integration

• Equipped with LED indicator for clear device status visualization

Technical Specifications:

• Type: Addressable Smoke & Heat Detector

• Model: HD203-mini

• Operating Voltage: 16 ~ 28 VDC

• Standby Current: 380 µA @ 24 VDC (LED flashes every 5 seconds)

• Alarm Current (Max): 5 mA @ 24 VDC

• Smoke Sensitivity: 0.15 – 0.30 dB/m

• Fixed Temperature Alarm: 57°C (135°F)

• Operating Temperature: -10°C ~ 50°C

• Operating Humidity: 10% ~ 93% RH (Non-condensing)

Key Features:

• Dual Detection (Smoke + Heat)

• Ultra-Compact Design

• High Accuracy with Reduced False Alarms

• Addressable Communication System

• LED Status Indicator

• Stable Performance in Various Environments

• Easy Installation & Maintenance

Applications:

• Commercial Buildings

• Offices & Administrative Areas

• Hotels & Hospitality Projects

• Residential Complexes

• Kitchens & Areas with Smoke Interference

• Small to Medium Addressable Fire Alarm Systems

Connect Gates Recommendation:

الـ HD203-mini ده أفضل اختيار في السلسلة لو عايز حماية أعلى وذكاء أكتر، لأنه بيجمع بين الدخان والحرارة، وده بيقلل الإنذارات الكاذبة جدًا خصوصًا في الأماكن اللي فيها بخار أو دخان خفيف زي المطابخ.

لو عايز أظبطلك صفحة كاملة للسلسلة دي (HD201 / 202 / 203) بشكل 

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