The Notifier DR-B4 replacement door assembly is a critical component for maintaining the integrity and accessibility of fire alarm control panels and network communication enclosures. Engineered specifically for commercial fire detection and notification systems, this robust black door is designed to provide secure, reliable housing for critical fire alarm infrastructure across multiple installation environments.
Compatible with dual-chassis configurations, the DR-B4 door offers fire alarm technicians and facilities managers a precise replacement solution for Notifier panel enclosures. Its specialized design ensures proper sealing, equipment protection, and seamless integration with existing fire alarm system architectures in commercial, institutional, and industrial settings.
Constructed to withstand demanding environmental conditions, this replacement door maintains the structural and functional standards required for comprehensive life safety system performance. Ideal for retrofit projects, panel upgrades, and systematic equipment replacements in complex fire detection networks.
Key Features
- Designed for dual-chassis Notifier fire alarm panel enclosures
- Black finish with professional-grade durability
- Precision-engineered lock mechanism with included key set
- Compatible with standard NFPA 72 fire alarm installation practices
- Corrosion-resistant materials ensuring long-term performance
- Seamless retrofit and replacement for existing Notifier panel doors
Specifications
- Material: High-grade powder-coated steel
- Color: Black
- Lock Type: Standard Notifier panel lock
- Mounting: Direct replacement for existing Notifier enclosures
Compliant with critical industry standards including NFPA 72 (National Fire Alarm and Signaling Code), UL 864 (Control Units and Accessories for Fire Alarm Systems), and designed for use in addressable fire alarm systems across commercial, healthcare, educational, and industrial facilities.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 17.25 lbs |
|---|---|
| Dimensions | 34 × 28 × 3 in |
| Condition | New |
| Manufacturers | Notifier |
| Part Type | Replacement Part |
