The Simplex 4906-9103 is a wall-mount multi-candela notification appliance combining a high-intensity xenon strobe and an audible horn, finished in white — designed for addressable TrueAlert notification circuits in commercial fire alarm systems. This appliance delivers both visible and audible alarm notification in compliance with ADA requirements (Americans with Disabilities Act) and NFPA 72 standards, making it suitable for occupancies requiring combined audible/visual notification. The multi-candela strobe output is field-selectable, allowing installers to configure the appropriate candela output for the specific room size and layout without stocking multiple SKUs.
The 4906-9103 is part of Simplex’s TrueAlert addressable notification appliance line, which allows the fire alarm control panel to supervise, control, and synchronize notification appliances individually over the signaling circuit. TrueAlert appliances eliminate the need for separate NAC extender modules by integrating supervision directly into each device. The white housing is the standard finish for most commercial interior applications and blends cleanly into painted drywall and suspended ceiling environments.
Key Features
- Combined horn/strobe notification appliance — audible and visible alarm in one unit
- Multi-candela strobe: field-selectable output (15, 30, 75, or 110 cd) — one SKU covers multiple room sizes
- Addressable TrueAlert circuit — supervised individually by the Simplex fire alarm panel
- ADA-compliant visible notification per NFPA 72 and UL 1971 requirements
- Wall-mount design with standard 2-gang electrical box compatibility
- White finish — suitable for most commercial interior environments
- Synchronized strobe output to meet NFPA 72 synchronization requirements
- UL 1638 (visual signaling) and UL 464 (audible signaling) listed
Specifications
- Type: Combination Horn/Strobe, Wall Mount
- Color: White
- Strobe Output: Multi-candela, field-selectable (15/30/75/110 cd)
- Circuit Type: TrueAlert addressable notification circuit
- Mounting: 2-gang electrical box, wall mount
- Standards: UL 1638, UL 464, NFPA 72, ADA Title III
- Application: Indoor wall mount, commercial occupancies
Compatible With / Applications
- Simplex 4100ES, 4100U, 4010ES fire alarm control panels (TrueAlert NAC)
- Simplex TrueAlert addressable notification appliance circuits
- Commercial offices, corridors, restrooms, break rooms, stairwells
- Healthcare facilities, educational buildings, hotels, retail
- Any occupancy requiring ADA-compliant combined audible/visible alarm
- Companion products: 4906-9127 (Red horn/strobe), 4906-9101 (Strobe only, Red)
The Simplex 4906-9103 multi-candela horn strobe is a reliable, code-compliant notification appliance for commercial TrueAlert fire alarm systems. The field-selectable candela output gives installers flexibility across diverse room sizes without the complexity of stocking multiple part numbers. Life Safety Consultants carries the full Simplex TrueAlert notification appliance product family.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | .5 lbs |
|---|---|
| Dimensions | 5.5 × 5.5 × 5.5 in |
| Condition | New |
| Part Type | Mount, Multi-Candela, Strobes |
| Manufacturers | Simplex |
