Discontinued
Horns & Sounders
SpectrAlert® Advance Selectable-Output Low Frequency Sounder
SpectrAlert® Advance HR-LF Selectable-Output Low Frequency Sounders are red, two-wire, 12/24V, low frequency sounders for wall or ceiling installation.
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Overview
SpectrAlert® Advance HR-LF Selectable-Output Low Frequency Sounders are red, two-wire, 12/24V, low frequency sounders for wall or ceiling installation. These sounders are designed to address the NFPA 72 sleeping space requirements that require a low frequency notification appliance that operates within frequency range of 520 Hz ± 10% and is of a square wave tone. These devices feature plug-in designs with minimal intrusion into the back box, making installations fast and foolproof while virtually eliminating costly and time-consuming ground faults.Certifications:
- UL Listed: S4011
- MEA Listed: MEA452-05-E
- FM Approved: 3047563
- CSFM: 7135-1653:0223; 7125-1653:0224
Honeywell will provide product support until
Specifications
Others
- Brand
- System Sensor
Others
- Brand
- System Sensor
- Brand : System Sensor|
Others
Name
Description
File Size
Date
Size
Low Frequency Notification Appliances Applications Guide
application/pdf 320.97 KB
8/1/2023
320.97 KB
Selectable-Output Low Frequency Sounder and Low Frequency Sounder Strobes Data Sheet
application/pdf 172.07 KB
9/10/2024
172.07 KB
AV SpectrAlert Advance Products Brochure
application/pdf 1.42 MB
10/1/2014
1.42 MB
Low Frequency Sounders and Sounder Strobes Datasheet
application/pdf 474.33 KB
1/1/2015
474.33 KB
AVFL52401_LowFrequency_Overview_web
application/pdf 222.92 KB
3/1/2016
222.92 KB
Installation Instructions
Name
Description
File Size
Date
Size
Low Frequency Sounder-Strobes
application/pdf 1.58 MB
1/15/2025
1.58 MB
Data Sheet
Name
Description
File Size
Date
Size
Low Frequency Sounders and Sounder Strobes Data Sheet
application/pdf 113.07 KB
5/21/2014
113.07 KB
SpectrAlert Advance P2H and HR Series Low Frequency Appliances Data Sheet
application/pdf 130.57 KB
9/9/2024
130.57 KB
SpectrAlert Advance Selectable-Output Low Frequency Sounders & Sounder Strobes Data Sheet
application/pdf 186.56 KB
5/21/2014
186.56 KB
Name
Description
File Size
Date
Size
Low Frequency Sounders and Sounder Strobes Data Sheet
application/pdf 113.07 KB
5/21/2014
113.07 KB
Low Frequency Notification Appliances Applications Guide
application/pdf 320.97 KB
8/1/2023
320.97 KB
Selectable-Output Low Frequency Sounder and Low Frequency Sounder Strobes Data Sheet
application/pdf 172.07 KB
9/10/2024
172.07 KB
SpectrAlert Advance P2H and HR Series Low Frequency Appliances Data Sheet
application/pdf 130.57 KB
9/9/2024
130.57 KB
SpectrAlert Advance Selectable-Output Low Frequency Sounders & Sounder Strobes Data Sheet
application/pdf 186.56 KB
5/21/2014
186.56 KB
Low Frequency Sounder-Strobes
application/pdf 1.58 MB
1/15/2025
1.58 MB
AV SpectrAlert Advance Products Brochure
application/pdf 1.42 MB
10/1/2014
1.42 MB
Low Frequency Sounders and Sounder Strobes Datasheet
application/pdf 474.33 KB
1/1/2015
474.33 KB
AVFL52401_LowFrequency_Overview_web
application/pdf 222.92 KB
3/1/2016
222.92 KB
Name
Description
File Size
Date
Size
Low Frequency Notification Appliances Applications Guide
320.97 KB
8/1/2023
Selectable-Output Low Frequency Sounder and Low Frequency Sounder Strobes Data Sheet
172.07 KB
9/10/2024
Low Frequency Sounders and Sounder Strobes Datasheet
474.33 KB
1/1/2015
Low Frequency Sounders and Sounder Strobes Data Sheet
113.07 KB
5/21/2014
SpectrAlert Advance P2H and HR Series Low Frequency Appliances Data Sheet
130.57 KB
9/9/2024
SpectrAlert Advance Selectable-Output Low Frequency Sounders & Sounder Strobes Data Sheet
186.56 KB
5/21/2014
Product Number
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HR-LF
Low Frequency Sounder, Wall or Ceiling Mount, Red, 2-wire, 1224V
https://honeywell.scene7.com/is/image/Honeywell65/hbt-fire-HR-LF_STRAIGHT
HR-LF
Low Frequency Sounder, Wall or Ceiling Mount, Red, 2-wire, 1224V
https://honeywell.scene7.com/is/image/Honeywell65/hbt-fire-HR-LF_STRAIGHT
