The Simplex 4003-9803 Remote Microphone is a critical communication component designed for comprehensive fire alarm and emergency notification systems in complex commercial environments. Engineered specifically for flush-mounted two-gang electrical boxes, this remote microphone provides reliable voice communication capabilities across addressable fire alarm networks, enabling precise emergency messaging and evacuation instructions.
Professionally designed for integration with Simplex intelligent fire alarm control panels, this remote microphone supports mission-critical communication protocols in high-stakes environments such as healthcare facilities, educational campuses, large commercial office complexes, and institutional buildings. Its robust construction and precise engineering ensure consistent performance under demanding emergency conditions, meeting the most stringent fire safety communication requirements.
Key Features
- Compatible with Simplex intelligent addressable fire alarm control panels and networked communication systems
- Two-gang electrical box mounting configuration for standard installation in commercial building infrastructures
- High-sensitivity microphone element with enhanced audio clarity for emergency voice communication
- Fully compliant with NFPA 72 National Fire Alarm and Signaling Code requirements
- UL 464 listed for professional emergency communication applications
- Designed for seamless integration with existing Simplex fire alarm network architectures
Technical Specifications
- Mounting Type: Two-gang electrical box flush mount
- Electrical Compatibility: 24VDC nominal system voltage
- Audio Frequency Response: 300-7000 Hz
- Microphone Sensitivity: -45 dB ± 3 dB
- Environmental Rating: Indoor use, suitable for controlled environments
Ideal for professional fire alarm installers and facilities managers requiring reliable emergency communication components, the Simplex 4003-9803 Remote Microphone represents a precision-engineered solution for comprehensive life safety systems. Designed to integrate seamlessly with Simplex intelligent control panels, this remote microphone ensures clear, dependable voice communication during critical emergency scenarios.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.75 lbs |
|---|---|
| Dimensions | 12.7 × 10.2 × 3.3 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Power Supply |
