System Sensor SRK-R SpectrAlert Advance Outdoor Standard Strobe, Red

The System Sensor SRK-R SpectrAlert Advance Outdoor Strobe is designed for fire alarm and emergency notification systems requiring reliable visual signaling in outdoor environments. It is intended for wall-mounted installations where weather resistance and code-compliant performance are required.

This outdoor strobe features a rugged housing and supports field-selectable candela settings to accommodate a wide range of installation requirements. It is compatible with System Sensor synchronization protocols and legacy SpectrAlert products for system flexibility.

Installation and Application

The device is designed for outdoor wall-mounted fire alarm applications and includes a plastic weatherproof back box for simplified installation. It supports synchronization with System Sensor notification systems and is suitable for standard fire marking installations.

Visual Signaling Performance

The strobe utilizes LED-based visual signaling and provides field-selectable candela output to meet application-specific visibility requirements. It is listed for outdoor use and supports reliable operation across a wide temperature range.

Environmental and Construction Design

The enclosure is rated for demanding outdoor conditions and is designed to resist moisture and environmental exposure. Its construction supports long-term durability in commercial and industrial fire alarm installations.

Technical Specifications

General Information

Product Type: Security Strobe Light

Product Series: SpectrAlert Advance

Visual Signaling

Alarm Type: Visual

Strobe Type: LED

Field Selectable Candela Settings: 15, 15 slash 75, 30, 75, 95, 110, 115, 135, 150, 177, 185

Electrical

Input Voltage: 24 V DC

Power Source: DC

Physical Characteristics

Mount Type: Wall Mount

Color: Red

Lens Color: Clear

Width: 4.7 in

Depth: 2.5 in

Environmental

Installation Environment: Outdoor

Weather Rating: NEMA 4X

Ingress Protection Rating: IP56

Compliance and Compatibility

Synchronization: System Sensor protocol and legacy SpectrAlert products

Listing Standard: UL 1638