Notifier DR-D4R Door Lock and Key.

The Notifier DR-D4R is a red dress door designed for use with compatible Notifier fire alarm annunciator and control enclosures. Featuring a red finish for clear life-safety identification and a windowed design for visibility of internal annunciators or indicators, the DR-D4R provides both protection and a professional, code-compliant appearance.

This door is ideal for applications where system status must remain visible without opening the cabinet, helping maintain security while allowing quick visual checks during normal operation or emergency conditions. Built from durable materials and finished to match standard Notifier enclosures, the DR-D4R installs easily and aligns precisely with compatible cabinets.

Commonly used in commercial, institutional, and industrial environments—such as offices, schools, healthcare facilities, and public buildings—the DR-D4R supports long-term reliability and consistent system presentation.

Key Features:

• Red dress door for compatible Notifier fire alarm enclosures

• Windowed design for visibility of annunciators and indicators

• Enhances life-safety identification and system accessibility

• Durable construction for long service life

• Easy installation with proper enclosure alignment

Download Datasheet