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VON DUPRIN

VON DUPRIN is a manufacturer of door exit hardware and security products, with a history dating back to the early 20th century. The brand is known for its focus on life safety and security, particularly in commercial and industrial building applications. VON DUPRIN's product line includes exit devices, door alarms, power transfer units, and related accessories designed to meet building code requirements for emergency egress and access control. The door alarms supplied by 3G Electric are battery-powered units operating at 9 V DC, with sound output levels rated at 85 dB. These alarms are available in configurations using horn or siren sound types, and are constructed with either aluminum or steel bodies. Cylinder types are mortise, and the alarms are designed for integration with standard exit door hardware. The product range includes various manufacturer part numbers such as 99ALK 3FT US3, 22EO 3FT SP28 ALK 3215, and 33A-ALK-3-313, among others. These units are typically used in commercial facilities, schools, hospitals, and industrial plants where unauthorized door use must be detected and deterred. 3G Electric stocks multiple SKUs of VON DUPRIN door alarms, providing procurement specialists and maintenance managers with options for different door widths, finishes, and sound preferences. The alarms are designed for straightforward installation on mortise-type doors, and the battery power source eliminates the need for hardwiring in retrofit applications. VON DUPRIN's focus on reliability and compliance with safety standards makes these alarms suitable for environments where consistent performance is required. 3G Electric supports global logistics for these products, ensuring availability for projects requiring standardized exit alarm solutions.

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About VON DUPRIN

VON DUPRIN is a manufacturer of door exit hardware and security products, with a history dating back to the early 20th century. The brand is known for its focus on life safety and security, particularly in commercial and industrial building applications. VON DUPRIN's product line includes exit devices, door alarms, power transfer units, and related accessories designed to meet building code requirements for emergency egress and access control. The door alarms supplied by 3G Electric are battery-powered units operating at 9 V DC, with sound output levels rated at 85 dB. These alarms are available in configurations using horn or siren sound types, and are constructed with either aluminum or steel bodies. Cylinder types are mortise, and the alarms are designed for integration with standard exit door hardware. The product range includes various manufacturer part numbers such as 99ALK 3FT US3, 22EO 3FT SP28 ALK 3215, and 33A-ALK-3-313, among others. These units are typically used in commercial facilities, schools, hospitals, and industrial plants where unauthorized door use must be detected and deterred. 3G Electric stocks multiple SKUs of VON DUPRIN door alarms, providing procurement specialists and maintenance managers with options for different door widths, finishes, and sound preferences. The alarms are designed for straightforward installation on mortise-type doors, and the battery power source eliminates the need for hardwiring in retrofit applications. VON DUPRIN's focus on reliability and compliance with safety standards makes these alarms suitable for environments where consistent performance is required. 3G Electric supports global logistics for these products, ensuring availability for projects requiring standardized exit alarm solutions.

Common Applications

  • 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

Frequently asked questions

Common questions about VON DUPRIN from 3G Electric.

What power source do VON DUPRIN exit door alarms use?

VON DUPRIN exit door alarms supplied by 3G Electric are powered by a 9 V DC battery. This battery power source allows for installation without the need for hardwiring, making them suitable for retrofit applications or locations where electrical access is limited. The battery provides the necessary power to drive the horn or siren sound output at 85 dB.

What cylinder types are compatible with VON DUPRIN door alarms?

The VON DUPRIN door alarms available from 3G Electric are designed for mortise cylinder types. Mortise cylinders are commonly used in commercial door hardware and provide a secure locking mechanism. The alarms are configured to work with standard mortise cylinders, ensuring compatibility with existing exit device installations.

What sound types are available in VON DUPRIN exit door alarms?

VON DUPRIN exit door alarms from 3G Electric are available with two sound types: horn and siren. Both sound types produce an output level of 85 dB, which is sufficient to alert personnel in the vicinity of unauthorized door use. The choice between horn and siren depends on the desired audible alert characteristic for the specific application.

What materials are used in VON DUPRIN door alarm bodies?

VON DUPRIN door alarm bodies are constructed from either aluminum or steel, depending on the specific model. Aluminum bodies offer corrosion resistance and lighter weight, while steel bodies provide additional durability. Both materials are suitable for indoor commercial and industrial environments where the alarms are typically installed.

Are VON DUPRIN door alarms available in different finishes?

Yes, VON DUPRIN door alarms are available in various finishes, including US3 (polished brass), US26 (satin chrome), US28 (satin aluminum), and SP28 (satin stainless steel). These finishes allow the alarms to match existing door hardware and architectural aesthetics. The finish is specified in the manufacturer part number, such as 99ALK 3FT US3 or 98ALK 3FT US28.

What is the sound level output of VON DUPRIN exit door alarms?

VON DUPRIN exit door alarms supplied by 3G Electric have a sound level output of 85 dB. This decibel level is typical for commercial door alarms and is designed to be audible within the immediate area to deter unauthorized exit or entry. The sound output is consistent across both horn and siren sound types.