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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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 | |||||||||||
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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 |
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 | |||||||||||||
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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 |
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 |
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 |