The Wheelock ET70-R emergency communication speaker represents a professional-grade audio notification device engineered for comprehensive fire alarm and emergency communication systems. Designed for versatile wall and ceiling mounting, this speaker delivers critical audible signals in commercial and institutional environments where clear, reliable sound transmission is essential during emergency evacuation scenarios.
Engineered to meet rigorous fire safety standards, the ET70-R integrates seamlessly with addressable fire alarm panels and provides consistent, high-intelligibility sound projection across a wide range of commercial applications. From educational facilities and healthcare complexes to corporate offices and industrial spaces, this speaker ensures precise audio notification during fire emergencies, enabling rapid and coordinated evacuation protocols.
Key Features
- Compliant with NFPA 72 National Fire Alarm and Signaling Code requirements
- UL 464 listed for commercial fire alarm notification appliances
- Robust architectural design suitable for wall and ceiling surface mounting
- Wide-angle sound dispersion for maximum coverage in open and compartmentalized spaces
- Compatible with most addressable and conventional fire alarm control panels
- Low current draw with high acoustic output for energy-efficient performance
Specifications
- Operating Voltage: 24VDC
- Sound Output: 85 dBA at 10 feet
- Mounting Options: Surface wall or ceiling installation
- Color Options: Red (standard), available in alternative RAL colors for custom architectural requirements
- Temperature Range: 32°F to 120°F (0°C to 49°C)
Typical installation environments include commercial office buildings, educational institutions, healthcare facilities, manufacturing plants, and government installations where comprehensive emergency communication is critical. The ET70-R speaker integrates with modern fire alarm systems, providing clear, intelligible audio notifications that support life safety protocols and facilitate organized emergency responses.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 7 × 7 × 6 in |
| Condition | New |
| Manufacturers | Wheelock |
| Part Type | Pull Station |






