The Simplex 4906-9128 Ceiling Mount Multi-Candela Horn Strobe represents a robust notification appliance engineered for comprehensive fire alarm signaling in commercial and industrial environments. Designed as a ceiling-mounted device, this red-colored unit integrates visual and audible alarm capabilities into a single, compact solution compatible with SmartSync networked fire alarm systems.
Specifically engineered for high-performance notification in challenging acoustic and visual environments, the 4906-9128 provides critical emergency communication across warehouse, manufacturing, parking structure, and institutional facility applications. Its multi-candela strobe technology allows precise field configuration to meet specific coverage requirements and ADA compliance standards.
Key Features
- Field-selectable strobe intensity: 15, 30, 75, or 110 candela to optimize visual notification coverage
- Synchronized xenon strobe technology with 1 Hz flash rate across entire notification appliance circuit
- Integrated horn with Temporal Pattern (T3) or continuous tone signaling options
- Two-wire SmartSync NAC operation at 24 VDC for simplified installation
- UL 1971 and UL 464 listed for comprehensive regulatory compliance
- Red housing with prominent white “FIRE” lettering for high-visibility emergency signaling
Specifications
- Operating Voltage: 24 VDC
- Mounting: Direct ceiling electrical box mounting
- Synchronization: Built-in SmartSync without external module
- Compatibility: NFPA 72 compliant fire alarm notification appliance
- Regulatory Listings: UL 1971, UL 464, ADA compliant
Compatible with Simplex panels including 4100ES, 4020, 4010, and 4008 series, the 4906-9128 delivers reliable, synchronized emergency notification across complex commercial fire alarm networks. Engineered for seamless integration with addressable and conventional fire alarm systems, this device provides critical life safety communication in high-stakes environments.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | .50 lbs |
|---|---|
| Dimensions | 5.5 × 5.5 × 5.5 in |
| Manufacturers | Simplex |
| Compatible Panels | Simplex 4906-9128 Ceiling Mount Multi-Candela Horn Strobe Red |
| Compatible Bases | <p>The Simplex <strong>4906-9128</strong> is a ceiling-mount combination horn strobe designed for commercial and industrial fire alarm applications. Part of the TrueAlert®, SmartSync family, the <strong>4906-9128</strong> features a red housing with white FIRE letters and mounts directly to a ceiling electrical box.</p><p>Operating on a two-wire SmartSync NAC at 24 VDC, the <strong>4906-9128</strong> synchronizes its xenon strobe at 1 Hz across all devices on the notification appliance circuit without a separate synchronization module. Strobe intensity is field-selectable at 15, 30, 75, or 110 candela to meet the coverage requirements of the protected space.</p><ul><li><strong>Housing:</strong> Red with white FIRE letters, ceiling mount</li><li><strong>Strobe:</strong> Multi-candela, selectable 15/30/75/110 cd, synchronized 1 Hz xenon flash</li><li><strong>Horn:</strong> Temporal (T3) pattern, 60 BPM March Time, or continuous tone</li><li><strong>Voltage:</strong> 24 VDC via SmartSync two-wire NAC</li><li><strong>Listings:</strong> UL 1971 (strobe), UL 464 (horn), ADA compliant</li></ul><p>The 4906-9128 is well-suited for warehouses, parking structures, and industrial spaces where a red ceiling-mount notification appliance is preferred.</p> |
| Cross Reference | 4100ES,4020,4010,4008 |
| Specification | Compatible with any panel supporting a standard 24 VDC synchronizing NAC, SmartSync synchronization built in |







