About Sound Levels
To choose an alarm or speaker that’s loud enough, first determine the decibel (dB) rating of background noise.
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About Hazardous Location Environmental Ratings
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Horn-Shaped Speakers
The horn-shaped design focuses the sound projection toward listeners.
Note: For speakers with several wattage options, the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
Mounting Holes | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Style | Mounting Location | Power, W | Max. Volume  | Environment | For PA System Type | Voltage | Ht. | Wd. | Dp. | Material | Fasteners Included | No. of | Dia. | Each | |
| A | Ceiling, Wall | 15 | 120 dB @ 4 ft. | Outdoor | 8 ohms | __ | 6 1/4" | 6 1/4" | 6" | Enamel-Coated Steel | No | 3 | 3/8" | 0000000 | 000000 |
| B | Ceiling, I-Beam, Wall | 1, 2, 3.8, 7.5, 15 | 108.37 dB @ 10 ft. | Outdoor | __ | 25V AC 70V AC 100V AC | 8 3/4" | 7 7/8" | 9 3/8" | Epoxy-Coated Aluminum | No | 3 | 1/4" | 0000000 | 000000 |
| B | Ceiling, I-Beam, Wall | 2, 3.8, 7.5, 15, 30 | 113.37 dB @ 10 ft. | Outdoor | __ | 25V AC 70V AC 100V AC | 11" | 10" | 10 1/2" | Epoxy-Coated Aluminum | No | 3 | 1/4" | 0000000 | 000000 |
Dual Horn-Shaped Speakers
The dual horn-shaped design focuses the sound projection toward listeners in two directions.
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
Mounting Holes | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mounting Location | Power, W | Max. Volume | Environment | Voltage | Ht. | Wd. | Dp. | Material | Fasteners Included | No. of | Dia. | Each | |
| Ceiling, I-Beam, Wall | 1.8, 3.7, 7.5, 15, 30 | 121 dB @ 4 ft. | Outdoor | 70V AC | 9 5/8" | 15 3/4" | 12 1/8" | Epoxy-Coated Aluminum | No | 3 | 1/4" | 0000000 | 0000000 |
Hazardous Location Horn-Shaped Speakers
These speakers are rated for environments where hazardous material is present. The horn-shaped design focuses the sound projection toward listeners. Speakers are NEMA 4X rated for protection from corrosion and washdowns.
Hazardous location environmental ratings indicate whether manufacturers have included safety features in products to facilitate their safe use in a hazardous environment. Before selecting a product for a hazardous location, ensure it is rated for your environment. See About Hazardous Location Environmental Ratings.
| Mounting Location | Power, W | Max. Volume | Environmental Rating | Volume Control | Voltage | Ht. | Wd. | Dp. | Material | Fasteners Included | Each | |
For Corrosive, Hazardous Location, Outdoor, Washdown Environments | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wall | 15 | 110 dBA @ 10 ft. | NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Divisions 1, 2 IP66 IP69K NEMA 4X | Adjustable | 25V AC 70V AC | 12 1/4" | 8" | 8 1/4" | Painted Aluminum | Yes | 0000000 | 0000000 |
Ceiling-Mount Speakers
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
| Power, W | Max. Volume | Volume Control | Voltage | Dia. | Material | Color | Fasteners Included | Each | |
| 0.3, 0.6, 1.3, 2.5, 5 | 94 dB @ 10 ft. | Adjustable | 25V AC 70V AC | 12 7/8" | Epoxy-Coated Steel | White | Yes | 00000000 | 000000 |
| 0.3, 0.6, 1.3, 2.5, 5 | 94 dB @ 10 ft. | Fixed | 25V AC 70V AC | 12 7/8" | Epoxy-Coated Steel | White | Yes | 00000000 | 00000 |
| 0.6, 1.3, 2.5, 5, 10 | 97 dB @ 10 ft. | Fixed | 70V AC | 12 7/8" | Epoxy-Coated Steel | White | Yes | 00000000 | 00000 |
Quick-Install Ceiling-Mount Speakers
Lay these speakers in place of a standard 24”×24” ceiling tile—no cutting or mounting hardware required.
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
For Ceiling Tile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Power, W | Max. Volume | Voltage | Wd. | Lg. | Lg. | Wd. | Dp. | Material | Color | Each | |
| 0.3, 0.6, 1.3, 2.5, 5 | 93 dB @ 10 ft. | 25V AC 70V AC | 24" | 24" | 23 3/4" | 23 3/4" | 3 1/2" | Epoxy-Coated Steel | White | 000000 | 0000000 |
Wall-Mount Speakers
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
Mounting Holes | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power, W | Max. Volume | Voltage | Ht. | Wd. | Dp. | Material | Color | Fasteners Included | No. of | Dia. | Each | |
| 0.31, 0.63, 1.25, 2.5, 5 | 92 dB @ 3 ft. | 25V AC 70V AC | 9 1/4" | 9 1/4" | 5 1/4" | Powder Coated Steel | White | No | 4 | 3/16", 1/4" | 00000000 | 000000 |
Vandal-Resistant Wall-Mount Speakers
Tamper-resistant pin-in-torx screws on the cover of these speakers prevent vandalism.
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
Mounting Holes | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power, W | Max. Volume | Environment | Voltage | Ht. | Wd. | Dp. | Material | Fasteners Included | No. of | Dia. | Includes | Each | |
| 1, 2, 4, 8, 16 | 111 dB @ 10 ft. | Outdoor | 25V AC 70V AC | 11 5/8" | 11 5/8" | 4 1/8" | Epoxy-Coated Steel | No | 4 | 1/4" | Pin-in-Torx Screwdriver Bit | 000000 | 0000000 |
Premium Wall-Mount Speakers
Boasting the best sound quality of our wall-mount speakers, these produce clear public address announcements and background music.
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
I-Beam Mount Speakers
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
| Power, W | Max. Volume | Voltage | Lg. | Wd. | Dp. | Material | Color | Includes | Each | |
| 0.3, 0.5, 1, 2, 4 | 88.37 dB @ 10 ft. | 25V AC, 70V AC | 11 5/8" | 11 5/8" | 5 1/2" | Epoxy-Coated Steel | White | Two C-Clamps | 000000 | 0000000 |
Speaker Volume Controls
Wire one of these controls between your speakers and amplifier to adjust the volume.
The control with a key lock prevents tampering.
| Power, W | No. of Sound Levels | Voltage | Ht. | Wd. | Dp. | Mounting Plate Material | Fasteners Included | Features | Specifications Met | Each | |
| 25 | 10 | 25V AC, 70V AC, 100V AC | 4 1/2" | 2 3/4" | 2 3/4" | Stainless Steel | Yes | Volume Knob | C-ETL Listed, ETL Listed | 00000000 | 000000 |
| 50 | 10 | 25V AC, 70V AC, 100V AC | 4 1/2" | 2 3/4" | 2 3/4" | Stainless Steel | Yes | Volume Knob | C-ETL Listed, ETL Listed | 00000000 | 00000 |
| 100 | 10 | 25V AC, 70V AC, 100V AC | 4 1/2" | 2 3/4" | 2" | Stainless Steel | Yes | Key Lock | __ | 00000000 | 000000 |
| 100 | 10 | 25V AC, 70V AC, 100V AC | 4 1/2" | 2 3/4" | 3 1/8" | Stainless Steel | Yes | Volume Knob | C-ETL Listed, ETL Listed | 00000000 | 00000 |
Hanging Speakers
For 360° sound projection, hang these speakers from a ceiling or I-beam.
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
| Power, W | Max. Volume | Environment | Sound Projection Angle | Voltage | Dia. | Overall Ht. | Material | Color | Fasteners Included | Each | |
| 3, 6, 12, 25, 50 | 97 dBA @ 10 ft. | Outdoor | 360° | 70V AC | 9" | 20 1/2" | Plastic | White | Yes | 000000 | 0000000 |
Bluetooth Speakers
Listen to music while keeping your phone out of harm’s way. Tough enough for the jobsite, these Bluetooth speakers are rated IP54, so they resist dust and splashing water. They also withstand drops of up to 10 feet. Take calls on speakerphone using the microphone. Use the buttons on top to answer or hang up, as well as to play, pause, or change songs. The mounting strap has a hanging hole and magnet—loop it around a pipe, hang it from a nail, or stick it on a steel surface.
Battery | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Volume | Environment | Environmental Rating | Ht. | Wd. | Dp. | Material | Color | Wireless Range, ft. | Included | Life, hrs. | Type | Features | Strap Lg. | Includes | Each | |
| 70 dB @ 10 ft. | Damp, Dusty | IP54 | 4 1/4" | 4 1/8" | 1 5/8" | Plastic | Orange | 32 | Yes | 10 | Rechargeable | Microphone | 5" | USB Charging Cable | 0000000 | 000000 |
Public Address System Amplifiers
Power your public address system with these amplifiers. They support background music and paging with a standard 600-ohm telephone input (music is automatically muted during paging).
Desktop amplifiers can be wall mounted using the wall-mount bracket (sold separately).
Mounting Holes | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power, W | Voltage | Current, A | For PA System Type | Ht. | Wd. | Dp. | Plug Type | Cord Lg., ft. | For Rack Wd. | Fasteners Included | No. of | Lg. | Wd. | Includes | Each | |
| 60 | 120V AC | 1.25 | 25V, 70V | 3 1/2" | 17" | 13 1/2" | Three Prong | 6 | 19" | Yes | 4 | 7/16" | 1/4" | Mounting Bracket | 0000000 | 0000000 |
| 125 | 120V AC | 2.5 | 25V, 70V | 3 1/2" | 17" | 13 1/2" | Three Prong | 6 | 19" | Yes | 4 | 7/16" | 1/4" | Mounting Bracket | 0000000 | 000000 |
Mounting Holes | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power, W | Voltage | Current, A | For PA System Type | Ht. | Wd. | Dp. | Plug Type | Cord Lg., ft. | Fasteners Included | No. of | Dia. | Specifications Met | Each | |
| 100 | 120V AC | 2 | 25V, 70V | 8 3/8" | 14 1/4" | 3 5/8" | Three Prong | 6 | No | 4 | 3/8" | C-UL Listed, CSA Certified, UL Listed | 00000000 | 0000000 |
Portable Public Address Systems
Even with the built-in amplifier and speaker, these public address systems are light enough to carry from place to place. Use the built-in rechargeable battery for remote use or plug directly into an outlet with the AC Adapter.
| Microphone Type | Power, W | Ht. | Wd. | Dp. | Weight, lbs. | Cord Lg., ft. | Wireless Range, ft. | Batteries Included | No. of Batteries Required | Battery Size | Includes | Data Connection Type | Each | |
| Wireless | 40 | 17" | 11" | 11" | 19 | 3 | 100 | Yes | 1 | 12V | Wireless Transmitter Headset Microphone Hand Held Microphone | Bluetooth Standard SD Card USB-A | 0000000 | 0000000 |
Megaphones
| Grip Type | Range, yd. | Power, W | Environment | Dia. | Lg. | Material | Batteries Included | No. of Batteries Required | Battery Size | Includes | Features | Signal Tone | Each | |
| Pistol | 266 | 16 | Outdoor | 9 1/8" | 14 1/4" | Plastic | No | 8 | C | Hand Strap | Push-to-Talk Button | Siren | 0000000 | 000000 |
| Pistol | 1,000 | 20 | Outdoor | 9 1/4" | 16 1/4" | Plastic | No | 8 | C | Microphone Shoulder Strap | Push-to-Talk Button | Siren | 00000000 | 000000 |
| C Battery (6/Pkg.) | 00000000 | Pkg. | 00000 |
