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VON DUPRIN Exit Door Alarm Kit: 9 V DC, Mortise, Aluminum, Horn - Standard Door Alarms
VON DUPRINStandard Door Alarms

VON DUPRIN Exit Door Alarm Kit: 9 V DC, Mortise, Aluminum, Horn

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
Exit Door Alarm Kit: 9 V DC, Mortise, Aluminum, Horn
Category
Standard Door Alarms
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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

Technical Documents

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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 exit door alarm kits for securing emergency exits
Educational facilities — VON DUPRIN door alarms with siren sound type for school perimeter doors
Healthcare facilities — VON DUPRIN aluminum-body alarms for hospital fire exit doors
Industrial warehouses — VON DUPRIN steel-body alarms for loading dock exit doors
Retail stores — VON DUPRIN mortise cylinder alarms for back-of-house emergency exits
Government buildings — VON DUPRIN exit alarms with horn sound type for controlled access points

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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