Description
The System Sensor 2351TB is a highly versatile, addressable multi-sensor detector that combines a photoelectric smoke chamber with a fixed-temperature heat sensor (135 °F / 57 °C). Designed for applications where both smoke and heat detection are needed in a single unit, it’s suited to commercial, institutional, and industrial indoor environments.
With rotary-dial address setting, dual-LED status indicators, low standby current and compatibility with intelligent addressable fire panels, the 2351TB lets you streamline installations and reduce device counts. Whether you’re upgrading a legacy system or specifying a new build, this detector delivers performance, flexibility and compliance in one package.
💡 Key Features
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Combines photoelectric smoke detection and fixed-temperature thermal detection (135 °F/57 °C) in one unit.
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Addressable communication with rotary-dial set addressing (Supports Advanced Protocol & CLIP mode).
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Dual bi-colour LEDs give 360° status visibility (normal, trouble, alarm).
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Plug-in style detector base installation for fast servicing and retrofit compatibility.
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Low standby current, modern aesthetic design suitable for contemporary commercial environments.