HUAWEI SPWA
- Part Number: SPWA
- Category: Alarms & Sirens
- Manufacturer: System Sensor
- Quantity: 2
The dual voltage (25/70.7 Vrms) evacuation speakers feature a plug-in design for reducing ground faults and allowing for fast installation. The low total harmonic distortion of the SP speaker offers high-fidelity sound output while the SPV speaker offers high-volume sound output for use in high-ambient-noise applications. The outdoor models ship with a plastic outdoor back box featuring removable side flanges and improved salt water corrosion resistance. Outdoor products are rated from ?40°C to +66°C (?40°F to +151°F) and have a NEMA 4X rating. SpectrAlert Advance speakers are listed to ULC for fire protective signaling systems.