Simplex 4906 TrueAlert Multi-Candela Strobe

Simplex 4906 TrueAlert Multi-Candela Strobe

The Simplex 4906 TrueAlert Multi-Candela Strobe is a premium Visible Notification Appliance (VNA) designed to provide clear, reliable, and synchronized visual fire alarm alerts in professional fire alarm systems. The device supports selectable candela output, allowing flexible configuration to meet different installation environments and applicable safety standards.

The 4906 TrueAlert series is fully compatible with Simplex Fire Alarm Control Panels and supports synchronized flashing through SmartSync two-wire control, helping optimize NAC circuit design and reduce overall installation costs.

Key Features

• Visible notification strobe-only device (no audible output)
• Selectable candela intensity: 15 / 30 / 75 / 110 cd
• Synchronized flash rate, minimizing visual disturbance
• Compatible with Simplex SmartSync two-wire control
• Wall-mount or ceiling-mount installation options
• Multiple faceplate options: FIRE / ALERT / Blank
• Standard housing colors: Red or White, suitable for architectural aesthetics
• Impact-resistant plastic housing for long-term durability
• Complies with visual notification requirements for fire alarm systems

General Specifications

Visual Notification

• Notification type: Strobe light
• Candela output: 15 / 30 / 75 / 110 cd (Selectable)
• Operating modes: Free-Run / Synchronized
• Synchronization control: SmartSync two-wire compatible

Mounting & Appearance

• Mounting type: Wall-Mount / Ceiling-Mount
• Housing color: Red or White
• Faceplate text: “FIRE”, “ALERT”, or Blank

Electrical & Connection

• Power supply: 24 VDC from fire alarm control panel
• Connection: Supervised NAC (Notification Appliance Circuit)
• System compatibility: Simplex Fire Alarm Control Panels

Model List – Simplex 4906 TrueAlert Multi-Candela Strobe

• 4906-9101: TrueAlert multi-candela strobe, 15/30/75/110 cd, red housing with white “FIRE” lettering. Standard solution for fire alarm systems.
• 4906-9103: Wall-mount TrueAlert multi-candela strobe, 15/30/75/110 cd, white housing with red “FIRE” lettering. Ideal for aesthetically sensitive environments.
• 4906-9102: TrueAlert multi-candela strobe, 15/30/75/110 cd, red housing with white “FIRE” lettering, synchronized flash support.
• 4906-9104: TrueAlert multi-candela strobe, 15/30/75/110 cd, white housing with red “FIRE” lettering. Suitable for modern building designs.
• 4906-9114: TrueAlert multi-candela strobe, 15/30/75/110 cd, red housing with white “ALERT” lettering. Suitable for non-fire emergency notification applications.
• 4906-9115: TrueAlert multi-candela strobe, 15/30/75/110 cd, white housing with red “ALERT” lettering. Flexible solution for multi-purpose alert systems.
• 4906-9116: TrueAlert multi-candela strobe, 15/30/75/110 cd, red housing with blank faceplate. Ideal for customized notification requirements.
• 4906-9117: Ceiling-mount TrueAlert multi-candela strobe, 15/30/75/110 cd, white housing with blank faceplate. Optimized for high ceilings and uniform visual design.