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Detectors

TFO-770A

Analog Addressable Photoelectric Smoke Detector - UL 268 7th edition approved

The TFO-770A is an advanced smoke detector designed to provide precise and reliable fire detection.

Utilizing multi-frequency technology, it accurately distinguishes between different smoke types, such as cooking smoke and smoke from burning materials, reducing the likelihood of false alarms. Its robust construction and intelligent features make it ideal for diverse environments, ensuring both performance and ease of maintenance. With a high-performance microprocessor, it delivers real-time signal processing, adaptive drift compensation, and proactive maintenance alerts. It is UL 268 7th edition approved.

Product Description

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Technical Features

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Product Documentation

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Product Description

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  • Multi-frequency technology to differentiate between smoke types
  • High-performance microprocessor for advanced local signal processing
  • Eco-friendly design.
  • Automatic drift compensation for dust accumulation and environmental changes
  • Maintenance alerts to indicate when cleaning is required
  • 360° visibility alarm LED for clear operational status
  • Soft-set address programming for seamless configuration
  • UL 268 7th edition approved

Technical Features

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  • Adjustable sensitivity range from 1.01% to 2.21% obscuration (UL version)
  • 360° visibility alarm LED indication
  • Compact dimensions: 101 mm (diameter), 52 mm (height), and 106 g (weight)
  • Relative humidity range from 10% to 93%
  • Integral test and diagnostic circuit for cost-effective maintenance
  • Electronic address programming without moving parts
  • Protection against rapid dismantling (anti-vandal)
  • Supports direct and remote testing options for ease of use.
  • Short-circuit isolator included in EN-54 version

Product Documentation

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Certifications

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