System Sensor SPSRKLED Outdoor LED Speaker Strobe Wall, Fire, Red

The System Sensor SPSRKLED is a commercial-grade, outdoor wall-mounted LED speaker strobe designed to provide audible emergency voice communications and visual fire alarm notification in commercial and institutional life-safety systems. Part of the Honeywell System Sensor L-Series with LED, the SPSRKLED combines a high-efficiency LED strobe, weather-resistant evacuation speaker, red housing, clear lens, and FIRE marking in a single notification appliance. Featuring seven field-selectable candela settings of 15, 30, 75, 95, 110, 135, and 185 cd, the device provides configurable visual notification for outdoor and wet-location applications. The integrated speaker supports 25 or 70.7 Vrms operation with selectable 1/4, 1/2, 1, and 2-watt power taps, delivering a minimum sound output of up to 85 dBA at 10 feet under UL test conditions. Its LED strobe operates on regulated 24 VDC with a 16-33 VDC operating range and supports synchronization through compatible System Sensor notification equipment. Featuring NEMA 4X and IP56 weatherproof ratings and an operating temperature range of -40 F to 151 F, the SPSRKLED is suitable for exterior building entrances, loading docks, parking facilities, industrial properties, and outdoor emergency notification installations.

System Sensor SPSRKLED L-Series Outdoor LED Speaker Strobe, Red, Wall Mount

The System Sensor SPSRKLED Outdoor Speaker Strobe provides integrated audible and visual emergency notification for commercial and institutional fire alarm systems requiring reliable performance in outdoor and weather-exposed environments. Manufactured by Honeywell System Sensor as part of the L-Series with LED notification appliance family, the SPSRKLED combines a high-fidelity evacuation speaker with an energy-efficient LED strobe in a red, wall-mounted enclosure featuring a clear lens and prominent FIRE identification. The speaker reproduces evacuation messages and alert tones generated by a compatible emergency voice communication system, while the strobe provides visible notification during programmed alarm conditions. Its seven field-selectable candela settings ranging from 15 to 185 cd allow system designers to configure visual signaling intensity according to the installation location and applicable notification requirements. Unlike conventional horn strobes that generate local electronic alarm tones, the SPSRKLED uses a 25V or 70.7V speaker circuit to reproduce audio supplied by an external fire alarm voice evacuation amplifier. Typical applications include exterior building entrances, covered walkways, loading docks, parking garages, industrial facilities, transportation areas, and outdoor gathering spaces requiring coordinated emergency voice and visual notification.

The SPSRKLED incorporates a high-efficiency LED strobe with selectable light output settings of 15, 30, 75, 95, 110, 135, and 185 candela, providing configurable visual notification coverage for different outdoor wall-mount applications. The strobe operates at one flash per second and requires regulated 24 VDC nominal power, with an approved operating range of 16-33 VDC. Manufacturer-published maximum strobe current consumption ranges from 18 mA at 15 cd to 120 mA at 185 cd, supporting lower notification circuit current requirements than many earlier xenon-based strobes. The integrated evacuation speaker operates at 25 or 70.7 Vrms and features four selectable transformer power taps of 1/4, 1/2, 1, and 2 watts. Speaker performance covers a frequency range of 400-4,000 Hz, with minimum UL reverberant sound output ratings of 77 dBA at 1/4 watt, 81 dBA at 1/2 watt, 83 dBA at 1 watt, and 85 dBA at 2 watts, measured at 10 feet. The wall-mounted appliance measures approximately 6.69 inches high by 5.16 inches wide by 2.47 inches deep, excluding the additional depth of its surface-mounted back box. Designed for severe environmental conditions, the SPSRKLED features NEMA 4X and IP56 weatherproof protection, an operating temperature range of -40 F to 151 F (-40 C to 66 C), and humidity tolerance of 0-95% 5%.

For emergency voice evacuation and fire alarm notification systems, the System Sensor SPSRKLED provides independently powered audible and visual signaling functions that integrate with compatible fire alarm control panels, emergency communication systems, and notification power supplies. The speaker connects to a compatible 25V or 70.7V distributed audio amplifier circuit, allowing evacuation announcements, emergency instructions, and alarm tones to be transmitted throughout the protected area. The LED strobe connects separately to a compatible 24VDC notification appliance circuit (NAC), enabling coordinated visual activation through the fire alarm system. The appliance supports the System Sensor synchronization protocol when used with appropriately listed notification power supplies or compatible System Sensor MDL synchronization equipment, helping maintain synchronized strobe flashes across multiple notification devices. Its selectable speaker wattage allows system designers to balance sound pressure levels, amplifier capacity, and the number of speakers connected to an evacuation audio circuit. The L-Series with LED platform also provides electrical compatibility with supported legacy System Sensor SpectrAlert, SpectrAlert Advance, and L-Series visual notification appliances operating within the specified 16-33 VDC range. Manufacturer-documented listings include UL/ULC fire alarm notification approvals, FM approvals, and California State Fire Marshal certifications for applicable installations. The weatherproof design supports outdoor, wet-location, and washdown environments when installed using the approved mounting components and procedures.

Installation of the System Sensor SPSRKLED outdoor wall-mounted speaker strobe uses a manufacturer-supplied weatherproof mounting arrangement designed to protect electrical connections while supporting convenient notification appliance installation. The unit includes a plastic weatherproof back box, mounting plate, and UL-listed waterproof wire connectors for properly protected field wiring. Its mounting system accommodates incoming and outgoing wiring for supported daisy-chain connections, allowing multiple notification appliances to be installed along appropriately designed fire alarm circuits. Installers can configure the strobe candela setting, speaker voltage selection, and speaker power tap through accessible rotary switches before final assembly. Field wiring supports 12-18 AWG conductors, with separate connections for the speaker audio circuit and strobe notification circuit. During commissioning, technicians verify the selected speaker voltage and wattage against the connected amplifier, confirm NAC voltage and current capacity, test audible intelligibility and visual notification, and inspect the weatherproof mounting assembly for proper sealing and mechanical security. The SPSRKLED replaces earlier System Sensor SPSRK and SPSRHK outdoor speaker strobes, providing LED-based visual signaling and expanded field-selectable candela options. When replacing older SpectrAlert Advance outdoor devices, the manufacturer requires replacement of the existing back box with the approved L-Series with LED mounting assembly. Optional colored LED lenses and compatible surface-mount accessories provide additional configuration options where approved for the signaling application. Combining 25/70.7V voice evacuation capability, seven selectable LED strobe intensities, four speaker power settings, low-current visual notification, and NEMA 4X/IP56 environmental protection, the System Sensor SPSRKLED provides a versatile outdoor emergency notification solution for commercial and institutional fire alarm systems.