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.
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
Specifications
Others
- Minimum Operating Humidity
- 10 Percentage
- Maximum Operating Humidity
- 93 Percentage
- Compatible Environments
- Indoor
- Brand
- System Sensor
Others
- Minimum Operating Humidity
- 10 Percentage
- Maximum Operating Humidity
- 93 Percentage
- Compatible Environments
- Indoor
- Brand
- System Sensor
- Minimum Operating Humidity : 10 Percentage
- Maximum Operating Humidity : 93 Percentage
- Compatible Environments : Indoor
- Brand : System Sensor
Sort
Others
Document Title
Document Type
File Size
0.56 MB
Installation Instructions
Document Title
Document Type
File Size
Data Sheet
Document Title
Document Type
File Size
Document Title
Document Type
File Size
0.56 MB
Data Sheet
0.22 MB
Product Number
Image
SKU
Description
HR-LF
Low Frequency Sounder, Wall or Ceiling Mount, Red, 2-wire, 1224V
Image
SKU
Description
HR-LF
Low Frequency Sounder, Wall or Ceiling Mount, Red, 2-wire, 1224V
