The Siemens MTH-HMC-R-WP weatherproof horn represents a critical notification device designed for robust fire alarm and emergency communication systems in challenging environmental conditions. Engineered specifically for exterior and high-moisture installation zones, this red wall-mounted horn delivers high-decibel audible signaling to ensure personnel safety during fire events and emergency evacuations.
Constructed with advanced weatherproofing technology, this horn is purpose-built for commercial and industrial applications including manufacturing facilities, transportation infrastructure, outdoor mechanical spaces, and multi-story commercial complexes where standard indoor horns would fail. Its rugged design withstands extreme temperature variations, moisture exposure, and potential mechanical stress while maintaining consistent acoustic performance.
Key Features
- Fully weatherproof NEMA 4X rated enclosure for superior environmental protection
- High-intensity audio output meeting NFPA 72 notification appliance requirements
- Compatible with addressable and conventional fire alarm control panels
- Red powder-coated metal construction for high visibility and durability
- Designed for synchronization with multiple notification devices
- Compliant with UL 464 and UL 268 safety standards
Specifications
- Sound Output: 85-90 dBA at 10 feet
- Operating Voltage: 24VDC nominal
- Current Draw: 25-35mA @ 24VDC
- Operating Temperature Range: -40°F to +150°F
- Mounting: Direct wall mounting with included hardware
- Dimensions: 6.5″ x 4.25″ x 3.5″
Professional installers will appreciate the MTH-HMC-R-WP’s seamless integration with Siemens fire alarm network infrastructure, including H-Net and X-Net communication protocols. This horn is particularly effective in complex notification scenarios requiring synchronized audio alerts across large commercial spaces such as airport terminals, warehouse complexes, educational campuses, and healthcare facilities.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 6 × 6 × 5 in |
| Condition | New |
| Manufacturers | Siemens |
| Part Type | Replacement Part |
