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VON DUPRIN 33A-ALK-3-US28 Standard Door Alarm, Mortise, Aluminum, Horn, 85 dB - Standard Door Alarms
VON DUPRINStandard Door Alarms

VON DUPRIN 33A-ALK-3-US28 Standard Door Alarm, Mortise, Aluminum, Horn, 85 dB

The VON DUPRIN Exit Door Alarm Kit (MPN 33A-ALK-3-US28) is a standard door alarm powered by a 9 V DC battery. It features a horn sound type, a mortise cylinder, and an aluminum alarm body with an 85 dB sound level.

SKU 3G-OTH-427031

Also listed as: 33AALK3US28 · 33A ALK 3 US28

Brand
VON DUPRIN
Item
33A-ALK-3-US28 Standard Door Alarm, Mortise, Aluminum, Horn, 85 dB
Part Number
33A-ALK-3-US28
Category
Standard Door Alarms
Available to Order
Also known as:33A-ALK-3-US28VON DUPRIN
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Technical Specifications

VON DUPRIN
Manufacturer Part Number
33A-ALK-3-US28
Type
Mortise, Aluminum, Horn, 85 dB Sound Level
Sound Type
Horn
Power Source
Battery
Cylinder Type
Mortise
Alarm Body Material
Aluminum

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VON DUPRIN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The VON DUPRIN Exit Door Alarm Kit (MPN 33A-ALK-3-US28) is a standard door alarm powered by a 9 V DC battery. It features a horn sound type, a mortise cylinder, and an aluminum alarm body with an 85 dB sound level.

Frequently Asked Questions

What is the VON DUPRIN Exit Door Alarm Kit used for?

The VON DUPRIN Exit Door Alarm Kit (33A-ALK-3-US28) is used to secure emergency exit doors in commercial buildings. It sounds a horn at 85 dB when the door is opened, deterring unauthorized use while allowing safe egress. Typical applications include schools, offices, and retail facilities.

What are the specifications of the VON DUPRIN Exit Door Alarm Kit?

The VON DUPRIN Exit Door Alarm Kit (MPN 33A-ALK-3-US28) is powered by a 9 V DC battery. It has a horn sound type, a mortise cylinder, and an aluminum alarm body. The sound level is 85 dB. The brand is VON DUPRIN.

Where to buy the VON DUPRIN Exit Door Alarm Kit worldwide?

3G Electric supplies the VON DUPRIN Exit Door Alarm Kit (33A-ALK-3-US28) worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the VON DUPRIN Exit Door Alarm Kit?

Install the VON DUPRIN Exit Door Alarm Kit by mounting the aluminum alarm body on the door frame near the exit. Connect the 9 V DC battery, set the mortise cylinder, and test the horn at 85 dB. Follow standard door alarm installation practices and local fire codes.

Used in

Common applications for VON DUPRIN
Commercial office buildings — Von Duprin 6210 24V US32D CON mortise electric strike for access-controlled entry doors.
Educational facilities — Von Duprin 7500 US32D classroom lever lockset for interior classroom doors with keyed entry.
Industrial facilities — Von Duprin E7500 24V US32D FSE deadlatch for exit push bars on high-traffic egress doors.
Healthcare environments — Von Duprin 6210 24V US32D CON electric strike for secure patient room doors (not ligature-resistant).
Retail stores — Von Duprin E7500 24V US10B FSE storeroom lever lockset for stockroom doors requiring key access.
Government buildings — Von Duprin 7500 US10B classroom lever lockset for interior office doors with oil-rubbed bronze finish.
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VON DUPRIN Products

3G Electric supplies VON DUPRIN standard door alarms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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