Siren Alarms | McMaster-Carr

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Voltage

Volume (Sound) @ Distance

105 dBA @ 4"

133 dBA @ 3.3 ft.

125 dB @ 3.3 ft.

0 dBA to 110 dBA @ 10 ft.

64 dBA to 113 dBA @ 10 ft.

74 dBA to 89 dBA @ 10 ft.

75 dBA to 88 dBA @ 10 ft.

78 dBA to 103 dBA @ 10 ft.

88 dBA @ 10 ft.

90 dBA to 92 dBA @ 10 ft.

Audible Signal Type

Environment

High-Pressure Washdown

Current @ Voltage

Power Source

Sound Pattern

Volume Control

Electrical Connection

Enclosure Rating

Alert Type

Signal Light with Audible Alarm

Light Color

Color

Material

Fasteners Included

Width

Number of Wire Leads

Number of Mounting Holes

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

Yes

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

Height

Diameter

Certification

California Fire Marshal Approved

66 Products

Audible Alarms

Long-Distance Audible Alarms

Motor-Driven Sirens

High-powered and rugged enough to protect against shock and corrosion, even on U.S. Navy ships

2 products

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

Sirens

Signal emergencies with a shrill tone that's audible over long distances

3 products

Washdown Buzzers

Meet NEMA 4X to resist corrosion in wet environments

6 products

Multiple-Tone Horns

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

1 product

Trumpet-Style Horns

Produce a loud, continuous tone over a short distance

6 products

Buzzers

Mount indoors and create a loud, vibrating noise

7 products

Hazardous Location Multiple-Tone Horns

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

1 product

Dual Trumpet-Style Horns

Produce a loud, continuous tone over a short distance

3 products

Rechargeable Air Horns

Recharge the horn using the included pump when the horn runs out of air

1 product

Hazardous Location Buzzers

NEC rated for areas that have flammable gases, dust, or fibers

2 products

Multiple-Tone Buzzers

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

4 products

Air Horns

Replace the disposable canister after you've used up all the propellant

6 products

Disposable Air Horns

Toss this pocket-size air horn when it runs out of air

1 product

Close-Proximity Audible Alarms

Key-Controlled Door Alarms

Arm and disarm these alarms with a key

5 products

Keypad-Controlled Door Alarms

Arm and disarm these alarms with a programmable code

3 products

Other Products

Fire Alarms

Alert people to fires with loud warnings

8 products

Audible Alarms/Indicator Lights

Alert people with both light and sound

3 products