File:System Sensor SpectrAlert Advance low frequency horn-strobe fire alarm notification device.jpg
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Original file (1,704 × 2,273 pixels, file size: 694 KB, MIME type: image/jpeg)
Summary
| Description |
English: A System Sensor SpectrAlert Advance low frequency (520 hz) horn-strobe notification device at a hotel in Pennsylvania. This one is intended for handicap hotel rooms where both visual notification and low frequency sounders are needed, although this one was installed in the conference center, where a visual alert is mandatory. |
| Date | |
| Source | Own work |
| Author | Baron Maddock |
| Camera location |  | View this and other nearby images on: OpenStreetMap |  |
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Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution 4.0 International license.
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- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:06, 2 July 2025 | No thumbnail | 1,704 × 2,273 (694 KB) | wikimediacommons>Baron Maddock | Uploaded own work with UploadWizard |
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