Description
System Sensor 2351B — a high-performance, addressable photoelectric smoke detector designed for modern fire-alarm systems.
With analog-loop communication, built-in drift compensation, dual-LED indicators, and a rotary-address switch for precise device ID, the 2351B offers reliable smoke detection and seamless integration to intelligent control panels.
Ideal for commercial-grade installations (offices, schools, retail, hospitals), it’s engineered for efficient installation, low standby current and compatibility across compatible base options.
Key Features
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Addressable communication: each detector has a unique address for location-aware monitoring.
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Photoelectric chamber for broad-range smoke sensing (especially smoldering fires)
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Dual bi-colour LEDs for 360° visibility from below the detector
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Rotary-dial addressing for easy setup
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Continual sensitivity monitoring and drift compensation built-in
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Supports both standard and “special application” modes depending on panel programming