Notifier SDX-551 Intelligent Photoelectric Smoke Detector for Fire Safety

Description

The Notifier SDX-551 photoelectric smoke detector delivers cutting-edge fire detection technology with enhanced reliability for commercial and industrial environments. This intelligent device uses a highly sensitive optical sensing chamber, offering an early warning system to detect smoke from a wide range of combustion sources.

Designed for compatibility with Notifier fire alarm control panels like the AM2020, AFP1010, NFS-3030, and others, the SDX-551 features addressable-analog communication for real-time monitoring. It continuously measures smoke levels and transmits accurate data to the control panel, enabling precise adjustments to sensitivity and providing maintenance alerts when necessary to reduce the risk of false alarms.

The low-profile design (only 1.66”/42 mm) ensures easy integration into your system while maximizing detection coverage in open areas. The dual bi-color LED indicators provide a 360° visibility, with LEDs flashing green during normal operation and turning red when the alarm is triggered.

Key Features:

• Advanced photoelectric detection technology for early smoke detection
• Compatible with Notifier AM2020, AFP1010, NFS-3030, and more
• Addressable-analog communication for precise real-time data
• Low-profile design for aesthetic integration and discreet installation
• Dual bi-color LEDs for clear visual status indication (360° visibility)
• Proactive maintenance alerts to prevent false alarms
• Rotary address switches for easy installation and configuration
• Optional relay, isolator, and sounder bases for flexible installation
• UL 268 listed for compliance with fire safety standards

The Notifier SDX-551 is the ideal choice for protecting high-value assets in environments such as offices, industrial plants, educational institutions, and commercial spaces, offering top-tier fire detection and system integration.