Alarm Controls System Accessor...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$46.10
Alarm Controls System Accessories - PA-300 Dual Tone Piezo Buzzer

Alarm Controls System Accessories - PA-300 Dual Tone Piezo Buzzer

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Model: PA-300

In Stock (leaves warehouse same day if ordered before 3pm ET)

$46.10
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Alarm Controls System Accessories - PA-300 Dual Tone Piezo Buzzer

Piezo buzzer with adjustable tone can be mounted in 3/4" hole on a single gang wall plate

Standard Features
• Buzzer mounts
• Sound level 85db
• Continuous and slow pulse tone
• Buzzer mounts in 3/4” hole
• Bezel shaped case made of plastic

Dimensions
• Required mounting hole: 3/4"
Electrical
• Operates on 3 to 24 VDC
• 6” red, yellow, and black leads

Resources:

Manufacturer Resources

Product Specs

Subcategory:
Parts and Accessories
Commercial/Residential:
Commercial
Product Type:
Buzzer
Product Group:
Electronic Access Controls
Product Subgroup:
Parts and Accessories
Product Voltage:
12/24 VDC
Product Category:
Electronic Access Controls
Department:
Door Hardware

Alarm Controls PA-300 – Frequently Asked Questions

1) What size hole do I need to drill to mount the PA-300 piezo buzzer?
The PA-300 needs a 3/4 inch hole, and it is sized to drop into a single gang wall plate. The plastic bezel case covers the hole from the front, so a standard plate with a 3/4 inch bore is all the prep you need.
2) How do I get the continuous versus pulsing tone out of the PA-300 buzzer, and what are the three wires for?
Tone selection is done by which lead you energize. The PA-300 ships with 6 inch red, yellow, and black leads, black being common, and it produces either a continuous tone or a slow pulse tone. Wiring the buzzer for pulse is the usual choice for a door-held-open or propped-door annunciation, while continuous suits a request-to-exit or entry acknowledgment.
3) Is 85 dB loud enough for a reception desk or corridor door annunciator?
85 dB is a clear alert at close range, which is what the PA-300 is built for: mounting in a wall plate at a reception desk, nurse station, or guard post where someone is within a few feet. For a noisy loading dock or a large open warehouse where you need to be heard across the space, step up to a horn or siren rather than a piezo bezel buzzer.
4) Can I mount the PA-300 piezo buzzer on the same gang plate as a push button?
Not on the same single gang plate position. The PA-300 takes its own 3/4 inch hole in a single gang plate, so if you want a push button and the buzzer together you need either a two gang plate with a 3/4 inch bore for the buzzer, or a custom single gang plate punched for both devices. Alarm Controls builds plates with multiple cutouts for exactly this kind of combination.
5) Is the PA-300 buzzer rated for commercial installations?
Yes, the PA-300 is a commercial-duty accessory, part of the Alarm Controls line of electronic access control components. It is typically used alongside push buttons, request-to-exit stations, and electric strike circuits rather than as a standalone residential doorbell.
6) Does the PA-300 have a volume or tone adjustment?
Tone is adjustable on the PA-300, selectable between a continuous and a slow pulse output. There is no volume control; output is fixed at 85 dB.
How fast can I get the Alarm Controls PA-300 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Alarm Controls PA-300 come with a warranty?
Absolutely. The Alarm Controls PA-300 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Alarm Controls PA-300?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Alarm Controls PA-300 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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