Multi-Tone Alarms | McMaster-Carr

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Voltage

Environment

High-Pressure Washdown

Volume (Sound) @ Distance

96 dBA @ 3 ft.

100 dBA @ 3 ft.

104 dBA @ 3 ft.

0 dBA to 110 dBA @ 10 ft.

64 dBA to 113 dBA @ 10 ft.

65 dBA to 88 dBA @ 10 ft.

74 dBA to 89 dBA @ 10 ft.

74 dBA to 90 dBA @ 10 ft.

80 dBA @ 10 ft.

81 dBA to 99 dBA @ 10 ft.

86 dBA to 91 dBA @ 10 ft.

88 dBA @ 10 ft.

92 dBA to 99 dBA @ 10 ft.

110.5 dBA @ 10 ft.

55 dBA to 89 dBA @ 100 ft.

Audible Signal Type

Current @ Voltage

Sound Pattern

Enclosure Rating

Electrical Connection

Volume Control

Color

Alert Type

Signal Light with Audible Alarm

DFARS Specialty Metals

Fasteners Included

Height

Material

Width

Certification

California Fire Marshal Approved

CSA Certified

FM Approved

UL Listed

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

RoHS

Depth

Number of Mounting Holes

Diameter

3 5/8"

6 1/4"

Hazardous Location Rating

NEC Class I Division 2 Groups A, B, C, D

NEC Class II Division 2 Groups F, G

NEC Class III Division 2

Mounting Hole Diameter

36 Products

Audible Alarms

Long-Distance Audible Alarms

Multiple-Tone Buzzers

Select the appropriate tone for each situation, from emergencies to work breaks

4 products

Multiple-Tone Horns

Louder than multiple-tone buzzers but only come with three different sounds

1 product

Hazardous Location Multiple-Tone Horns

Select up to three programmable tones, each corresponding to a different warning

1 product

Multiple-Tone Sirens

Emit continuous or pulse tones based on how much attention you want to draw

2 products

Adjustable-Volume Multiple-Tone Horns

Select the tone and volume to cut through noise everywhere from offices to steel mills

2 products

Telephone Signals

Multiple-Tone Telephone Signals

Choose between a bell, horn, or chime tone

2 products

Other Products

Fire Alarms

Alert people to fires with loud warnings

19 products