MRI-2251B | Secutron Intelligent Photoelectronic Smoke Detector

SECUTRON · Fire & Life Safety

Description  The SECUTRON MRI-2251B Intelligent Photoelectronic Smoke Detector is a high-performance detector designed for early detection of smoke using advanced optical sensing. It provides reliable fire protection in commercial, industrial, and institutional environments while minimizing false alarms. The device integrates seamlessly into intelligent fire alarm systems, ensuring consistent safety monitoring.     Technical Specifications  Condition New/Never Used Surplus Brand Secutron Category Fire Safety Part Number MRI-2251B Subcategory Intelligent Smoke Detector Detection Method Photoelectronic (light-scattering) Alarm Verification Built-in verification logic to reduce false alarms Sensitivity Adjustment Automatic environmental compensation Status Indicator LED with normal, alarm, and trouble modes Power Consumption Low current draw for energy efficiency Compatibility Secutron intelligent fire alarm control panels Diagnostic Features Self-testing and fault detection Applications Commercial, industrial, healthcare, education facilities Installation Surface or base-mounted, standard wiring Maintenance Easy to clean, minimal service requirements Unit of Measurement Each (EA) Weight 0.5 lbs (approximate)       Information About MRI-2251B The MRI-2251B is part of Secutron’s line of intelligent photoelectronic smoke detectors, engineered for accuracy and stability in diverse applications. It uses light-scattering technology to detect smoke particles, particularly from smoldering fires. This model supports automatic sensitivity adjustment, LED status indication, and built-in diagnostics for simplified maintenance. It is fully compatible with Secutron intelligent fire alarm panels and can be installed in new or existing system infrastructures, making it a versatile choice for safety-critical facilities. Key Features Photoelectronic Detection: Uses advanced light-scattering technology for early smoke detection. Intelligent Verification: Alarm verification reduces nuisance alarms from non-hazardous conditions. Automatic Sensitivity Adjustment: Adapts to environmental changes for consistent performance. LED Status Indicator: Provides clear visual indication of detector condition and alarm state. Low Power Consumption: Operates efficiently, lowering energy and operating costs. Self-Diagnostics: Built-in tests monitor detector health and reliability. Easy Installation: Designed for straightforward mounting and minimal maintenance. System Compatibility: Integrates with Secutron and other intelligent fire alarm systems. The MRI-2251B delivers the reliability and precision required for advanced smoke detection in demanding environments.

Brand: SECUTRON · Category: Fire & Life Safety

Key features

• Photoelectronic Detection: Uses advanced light-scattering technology for early smoke detection.
• Intelligent Verification: Alarm verification reduces nuisance alarms from non-hazardous conditions.
• Automatic Sensitivity Adjustment: Adapts to environmental changes for consistent performance.
• LED Status Indicator: Provides clear visual indication of detector condition and alarm state.
• Low Power Consumption: Operates efficiently, lowering energy and operating costs.
• Self-Diagnostics: Built-in tests monitor detector health and reliability.
• Easy Installation: Designed for straightforward mounting and minimal maintenance.
• System Compatibility: Integrates with Secutron and other intelligent fire alarm systems.

Specifications

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