Eaton ELSPST High Fidelity Speaker-Strobe

The Eaton ELSPST is a compact and powerful speaker-strobe designed for use in fire alarm and mass notification systems. This hybrid device delivers both visual and audio alerts, combining a high-fidelity speaker with an LED strobe light in a single unit. It supports selectable candela and wattage settings for flexible installation.

The unit offers selectable candela options up to 185 cd for wall mount and 177 cd for ceiling mount configurations. It operates on 25V or 70.7V audio lines with selectable power taps. Featuring a wide audio frequency range and low current LED strobe technology, the ELSPST ensures clear communication and energy efficiency.

Designed for commercial, institutional, and industrial environments, the ELSPST simplifies installation with its pre-wire mounting plate and field-selectable options. Its low-profile housing and consistent performance make it a reliable choice for modern life safety systems. Available in both Red and White housing options to match installation needs.

Key Features

• Dual Functionality: Speaker and strobe in one unit
• Selectable Candela: Wall mount: 15, 30, 75, 110, 135, 185 cd; Ceiling mount: 15, 30, 75, 110, 150, 177 cd
• Dual Voltage: Operates on 25V or 70.7V audio systems
• Selectable Audio Taps: 1/8 W to 2 W (and 5 W at 70V)
• LED Technology: Low power consumption and long lifespan
• Wide Frequency Response: 300 to 8000 Hz for voice intelligibility
• Field Configurable: Candela, power tap, lens, and label options
• Pre-Wire Mount Plate: Allows for faster and cleaner installation
• Color Options: Available in Red or White housing

Technical Specifications

• Voltage (Strobe): 24 VDC nominal (range 16 to 33 VDC/FWR)
• Voltage (Speaker): 25V or 70.7V
• Audio Power Taps: 1/8 W to 2 W, 5 W at 70V
• Frequency Range: 300 Hz to 8000 Hz
• Current Draw: 0.017 A to 0.161 A (depending on candela setting)
• Dimensions: 4.56 in × 6.35 in × 1.54 in
• Weight: ~1.54 lb
• Certifications: UL 1480, UL 1638, UL 1971, ULC S526, ULC S541

What’s in the Box

• 1x ELSPST speaker-strobe unit
• 1x Mounting plate with hardware
• Installation manual