
VON DUPRIN
Pertanyaan yang Sering Diajukan
Pertanyaan umum tentang VON DUPRIN dari 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.
