The ADDRESSABLE SMOKE SENSOR WITH ISOLATOR A50SI is an advanced intelligent optical smoke detector developed for modern addressable fire alarm systems. Designed with the latest optical sensing technology, the detector quickly identifies combustion aerosols produced during the early stages of a fire, providing fast and reliable fire detection while minimizing false alarms. Its integrated short-circuit isolator helps maintain the integrity of the addressable loop by automatically isolating faulty sections, ensuring uninterrupted communication with the remaining devices on the fire alarm network.

Flame Defender supplies genuine Cofem A50SI Addressable Smoke Sensors in Pakistan for offices, hospitals, hotels, schools, universities, shopping malls, factories, warehouses, commercial buildings, residential towers, airports, data centers, and industrial facilities. The detector uses a highly sensitive optical smoke chamber with an advanced three-dimensional design that improves smoke detection while offering greater resistance to dust and environmental contamination. This design ensures stable long-term performance and reduces maintenance requirements.

The built-in short-circuit isolator automatically disconnects a faulty section of the addressable loop during a short circuit, allowing the rest of the fire detection system to remain fully operational. This significantly improves system reliability and reduces downtime during fault conditions. The detector also features bi-color LED indicators, where the red LED displays communication and alarm status, while the yellow LED indicates isolator activation or communication faults. In addition, the detector continuously monitors contamination levels and reports sensor dirt accumulation to the fire alarm control panel, allowing preventive maintenance before performance is affected.

The A50SI is manufactured using durable heat-resistant ABS material and features a compact low-profile housing with an overall height of less than 42 mm. It supports remote indicator connection and uses interchangeable detector bases within the A50 product family, making installation, replacement, and future system expansion simple and cost-effective. The detector is certified to EN 54-7 for optical smoke detection and EN 54-17 for integrated short-circuit isolation, ensuring compliance with international fire safety standards.

The ADDRESSABLE SMOKE SENSOR WITH ISOLATOR A50SI is widely installed in commercial buildings, office complexes, hotels, hospitals, educational institutions, shopping malls, manufacturing plants, warehouses, public infrastructure, and residential projects where dependable early smoke detection is essential.

Flame Defender provides complete design, supply, installation, testing, commissioning, and maintenance services for addressable fire alarm systems throughout Pakistan. Our experienced engineers ensure every Cofem A50SI detector is properly installed and configured to provide maximum fire protection and long-term reliability.

Key Features

• Intelligent addressable optical smoke detector
• Built-in short-circuit isolator
• Advanced optical smoke sensing technology
• Early fire detection with high sensitivity
• Three-dimensional smoke chamber resistant to dust
• EN 54-7 and EN 54-17 certified
• Bi-color LED status indicators
• Remote indicator output
• Sensor contamination monitoring
• Low-profile heat-resistant ABS housing
• Easy installation and maintenance
• Interchangeable A50 detector base

Applications

• Commercial Buildings
• Office Complexes
• Shopping Malls
• Hotels
• Hospitals
• Schools & Universities
• Residential Buildings
• Warehouses
• Manufacturing Plants
• Airports
• Data Centers
• Government Buildings
• Industrial Facilities

Product Range

• Addressable Smoke Detectors
• Addressable Heat Detectors
• Smoke Detectors with Isolator
• Heat Detectors with Isolator
• Multi-Sensor Fire Detectors
• Addressable Manual Call Points
• Addressable Input & Output Modules
• Addressable Fire Alarm Accessories

Why Choose Flame Defender?

• Genuine Cofem fire alarm products
• Complete addressable fire detection solutions
• Professional installation and commissioning
• Competitive prices across Pakistan
• Expert technical consultation
• Fast nationwide delivery
• Reliable after-sales support and maintenance

Price in Pakistan

Looking for the latest ADDRESSABLE SMOKE SENSOR WITH ISOLATOR A50SI Price in Pakistan? Flame Defender supplies genuine Cofem A50SI addressable optical smoke detectors with integrated short-circuit isolators for commercial and industrial fire alarm systems at competitive prices. We provide professional installation and nationwide delivery across Karachi, Lahore, Islamabad, Rawalpindi, Peshawar, Faisalabad, Multan, Sialkot, Gujranwala, Hyderabad, Quetta, and other cities throughout Pakistan. Contact Flame Defender today for the latest quotation and expert assistance in selecting the right addressable fire detection solution.