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System Sensor P2GRKLED Outdoor Horn Strobe

$96.31 on Amazon.com (as of October 18, 2026, 8:35 PM EST) View details ↗

The System Sensor P2GRKLED L-Series Outdoor Compact Wall-Mounted Horn Strobe is a high-performance notification appliance designed for demanding exterior environments. Built with a robust NEMA 4X and IP56 rating, this device ensures reliable operation against harsh weather conditions, dust, and moisture. Its compact form factor allows for flexible installation on both walls and ceilings, making it suitable for a wide range of architectural styles and structural configurations. The unit features a clear "FIRE" text display in red, providing immediate and unambiguous visual cues during emergency situations.

Engineered for efficiency, the P2GRKLED utilizes advanced LED technology that reduces current draw by an average of 60% compared to conventional models. This significant improvement in power efficiency minimizes the load on notification appliance circuits (NAC), allowing system designers to accommodate more devices per circuit without requiring additional power supplies. The appliance is dual-listed with both UL and ULC certifications, ensuring compliance with rigorous safety standards for both North American markets.

Integration is streamlined through full compatibility with legacy System Sensor SpectrAlert, SpectrAlert Advance, and other L-Series notification appliances, making it an ideal choice for retrofit applications. The consistent L-Series design aesthetic ensures visual continuity within existing installations, while the common LED lenses and availability in red or white color options provide uniformity across multi-building complexes. This versatility supports a full candela range, offering the flexibility needed to meet specific visibility requirements in various outdoor settings.

Ingress Protection RatingNEMA 4X and IP56
Power Efficiency60% lower average current draw
CertificationsUL and ULC
Color OptionsRed or White
Mounting TypesWall and Ceiling
Is this horn strobe compatible with older System Sensor models?
Yes, it is compatible with legacy System Sensor SpectrAlert, SpectrAlert Advance, and L-Series notification appliances for retrofit applications.
What are the power efficiency benefits of the LED design?
The device has 60% lower current draw on average, which reduces the load on power supplies and allows for more devices per notification appliance circuit.
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