Addressable Combined Heat & Smoke Detector

An Addressable Combined Heat & Smoke Detector detects both smoke and heat to provide early warning of fire. By using two types of detection, it can provide more reliable fire detection for different areas and building needs. It has a simple 2-wire connection, electronic addressing, and adjustable sensitivity for easy setup. The detector also checks its own condition and can show dust build-up, helping keep the fire alarm system working properly.

Key Features

• Heat & Smoke Detection: Uses both heat and smoke sensors for early fire detection

• 2-Wire Connection: Uses a simple non-polarized 2-wire signal for easy installation

• DC 24V Operation: Works on a 24V loop with a range of 16–28V

• Adjustable Sensitivity: Sensitivity can be set based on the needs of the area

• Electronic Addressing: Makes it easy to identify the detector through the fire alarm control panel

• Self-Diagnostic Function: Checks the detector for faults and helps with maintenance

• Dust Level Indication: Shows the level of dust build-up that may affect detector performance

• Drift Compensation: Helps maintain steady detection as temperature, humidity, and dust levels change

• Low Power Use: Uses ≤0.3 mA in standby and ≤0.9 mA during an alarm

• Red LED Indicator: Flashes during polling and lights up when an alarm is triggered

• ABS Enclosure: Features a milky white ABS body with IP23 protection

• Compact Size: Measures 100 mm × 50 mm with the base

• Wide Working Range: Operates from -10°C to +55°C with up to 95% relative humidity, non-condensing

Benefits

• Detects both smoke and heat for better fire protection

• Provides an early warning to help people respond quickly

• Simple wiring makes installation easier

• Adjustable sensitivity allows the detector to suit different areas

• Self-checking helps identify detector problems

• Dust level indication makes maintenance easier

• Low power use supports efficient operation

• Suitable for use with addressable fire alarm systems

Applications

• Homes and apartments

• Offices and commercial buildings

• Hotels and restaurants

• Schools and colleges

• Hospitals and clinics

• Warehouses and storage areas

• Factories and industrial buildings

• Shops and public buildings

• Areas where both heat and smoke detection are needed