
Features
Telefire TFO-770A
Product Description
The Telefire TFO-770A is a state-of-the-art analog addressable photoelectric smoke detector designed to meet the latest safety standards, specifically the UL 268 7th Edition requirements. This device provides precise and reliable fire detection, minimizing false alarms while responding rapidly to real fire events. The detector utilizes advanced photoelectric sensing technology effectively detecting smoldering fires and visible smoke.
The detector features intelligent microprocessor control that continuously monitors environmental changes and compensates for sensitivity drifts caused by contamination (e.g., dust). This “drift compensation” ensures long-term stability and reduces maintenance requirements. The device’s sensitivity is adjustable, allowing for fine-tuning to the specific conditions of the installation site.
Key Features and Benefits:
- Standard Compliance: Fully compliant with UL 268 7th Edition, the latest and most stringent standard for smoke detectors.
- Sensing Technology: Advanced photoelectric (optical) sensor for early smoke detection.
- Adjustable Sensitivity: Alarm threshold configurable within the range of 1.01% to 2.21% obscuration/ft.
- Visibility: Built-in 360° visible LED indicator providing clear status feedback (normal, alarm, fault).
- Compact Design: Small, aesthetic housing (101 mm diameter, 52 mm height) that blends discreetly into any environment.
- Eco-Friendly: Contains no radioactive material, making it an environmentally friendly “Green” detector solution.
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