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system sensor hwl-lf security alarm;system sensor hwl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, white;system sensor hwl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, white;system sensor hwl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, white
System Sensor
System Sensor HWL-LF L-Series Indoor 2-Wire Selectable Output Low Frequency Sounder, Wall Mount, No Marking, White
HWL-LF|BK-HWLLF
More Options Available
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image of bk-p2rllf;system sensor p2rl-lf l-series indoor selectable output low frequency sounder strobe, 2-wire, wall mount, "fire" marking, red (replaces p2rh-lf);system sensor p2rl-lf l-series indoor selectable output low frequency sounder strobe, 2-wire, wall mount, "fire" marking, red (replaces p2rh-lf);system sensor p2rl-lf l-series indoor selectable output low frequency sounder strobe, 2-wire, wall mount, "fire" marking, red (replaces p2rh-lf)
System Sensor
System Sensor P2RL-LF L-Series Indoor Selectable Output Low Frequency Sounder Strobe, 2-Wire, Wall Mount, "FIRE" Marking, Red (Replaces P2RH-LF)
P2RL-LF|BK-P2RLLF
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image of bk-p2rledlf;image of bk-p2rledlf;image of bk-p2rledlf
System Sensor
System Sensor P2RLED-LF Wall Mount Low-Frequency Sounder Strobe, Red
P2RLED-LF|BK-P2RLEDLF
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system sensor p2wl-lf horn/strobe;system sensor p2wl-lf l-series indoor selectable output low frequency sounder strobe, 2-wire, wall mount, "fire" marking, white
System Sensor
System Sensor P2WL-LF L-Series Indoor Selectable Output Low Frequency Sounder Strobe, 2-Wire, Wall Mount, "FIRE" Marking, White
P2WL-LF|BK-P2WLLF
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system sensor pc2wl-lf security strobe light;system sensor pc2wl-lf indoor selectable output low frequency sounder strobe, 2-wire, ceiling mount, "fire" marking, white;system sensor pc2wl-lf indoor selectable output low frequency sounder strobe, 2-wire, ceiling mount, "fire" marking, white;system sensor pc2wl-lf indoor selectable output low frequency sounder strobe, 2-wire, ceiling mount, "fire" marking, white
System Sensor
System Sensor PC2WL-LF L-Series Indoor Selectable Output Low Frequency Sounder Strobe, 2-Wire, Ceiling Mount, "FIRE" Marking, White
PC2WL-LF|BK-PC2WLLF
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system sensor hcwl-lf security alarm;system sensor hcwl-lf l-series indoor selectableoutput low frequency sounder, 2-wire, ceiling mount, no marking, white;system sensor hcwl-lf l-series indoor selectableoutput low frequency sounder, 2-wire, ceiling mount, no marking, white;system sensor hcwl-lf l-series indoor selectableoutput low frequency sounder, 2-wire, ceiling mount, no marking, white
System Sensor
System Sensor HCWL-LF L-Series Indoor Selectable Output Low Frequency Sounder, 2-Wire, Ceiling Mount, no Marking, White
HCWL-LF|BK-HCWLLF
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image of bk-p2wledlf;image of bk-p2wledlf;image of bk-p2wledlf
System Sensor
System Sensor P2WLED-LF Wall Mount Strobe Sounder, Low-Frequency, White
P2WLED-LF|BK-P2WLEDLF
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image of bk-pc2rledlf;image of bk-pc2rledlf;image of bk-pc2rledlf;image of bk-pc2rledlf
System Sensor
System Sensor PC2RLED-LF Ceiling Mount Strobe Sounder, Low-Frequency, Red
PC2RLED-LF|BK-PC2RLEDLF
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eaton elfhsr sounder/strobe;eaton elfhsr eluxa low frequency sounder strobe, wall, fire, 110/177 cd, 24v, indoor, red
Eaton
Eaton ELFHSR Wheelock Eluxa Low Frequency Sounder Strobe, Wall, FIRE Lettering, 24V, 110/177 cd, Indoor, Red
ELFHSR|WH-ELFHSR
More Options Available
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potter
Potter Electric Signal, LLC
Potter LFH-24W LFH Series Low Frequency Audible Sounder, White
LFH-24W|PL-LFH24W
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image of bk-hgrl2lf;image of bk-hgrl2lf;image of bk-hgrl2lf
System Sensor
System Sensor HGRL2-LF Wall Mount Sounder, Low Frequency, Red
HGRL2-LF|BK-HGRL2LF
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image of bk-hcrl2lf;image of bk-hcrl2lf;image of bk-hcrl2lf;image of bk-hcrl2lf
System Sensor
System Sensor HCRL2-LF Ceiling Mount Sounder, Low Frequency, Red
HCRL2-LF|BK-HCRL2LF
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image of bk-hcwl2lf;image of bk-hcwl2lf;image of bk-hcwl2lf;image of bk-hcwl2lf
System Sensor
System Sensor HCWL2-LF Ceiling Mount Sounder, Low Frequency, White
HCWL2-LF|BK-HCWL2LF
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image of bk-pc2wledlf;image of bk-pc2wledlf;image of bk-pc2wledlf;image of bk-pc2wledlf
System Sensor
System Sensor PC2WLED-LF Ceiling Mount Strobe Sounder, Low-Frequency, White
PC2WLED-LF|BK-PC2WLEDLF
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system sensor hrl-lf security alarm;system sensor hrl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, red;system sensor hrl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, red;system sensor hrl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, red
System Sensor
System Sensor HRL-LF L-Series Indoor 2-Wire Selectable Output Low Frequency Sounder, Wall Mount, Red
HRL-LF|BK-HRLLF
More Options Available
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system sensor hcrl-lf security alarm;system sensor hcrl-lf l-series indoor low frequency sounder, red;system sensor hcrl-lf l-series indoor low frequency sounder, red;system sensor hcrl-lf l-series indoor low frequency sounder, red
System Sensor
System Sensor HCRL-LF L-Series Indoor Low Frequency Sounder, Red
HCRL-LF|BK-HCRLLF
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image of ru-914wpr
RCI by dormakaba
RCI 914WPR Weatherproof Sounder, 12/24V DC
914WPR|RU-914WPR
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image of wh-3rmtstfw
Eaton
Eaton EL3RMTST-FW 3R Multitone Strobe with 3R Plate, White
EL3RMTST-FW|WH-3RMTSTFW
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eaton elfhsw sounder/strobe;eaton elfhsw eluxa low frequency sounder strobe, wall, fire, 110/177 cd, 24v, indoor, white;eaton elfhsw eluxa low frequency sounder strobe, wall, fire, 110/177 cd, 24v, indoor, white
Eaton
Eaton ELFHSW Wheelock Eluxa Low Frequency Sounder Strobe, Wall, FIRE Lettering, 24V, 110/177 cd, Indoor, White
ELFHSW|WH-ELFHSW
More Options Available
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eaton eluxa elfhswc sounder/strobe;eaton elfhswc eluxa low frequency sounder strobe, ceiling, fire, 110/177cd, 24v, indoor, white
Eaton
Eaton ELFHSWC Wheelock Eluxa Low Frequency Sounder Strobe, Ceiling, FIRE Lettering, 24V, 110/177 cd, Indoor, White
ELFHSWC|WH-ELFHSWC
More Options Available
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eaton elfhnr sounder;image of wh-elfhnr;image of wh-elfhnr
Eaton
Eaton ELFHNR Wheelock Eluxa Low Frequency Sounder, Wall, FIRE Lettering, 24V, Indoor, Red
ELFHNR|WH-ELFHNR
More Options Available
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Flash Sale
image of 5t-fhs400lr;image of 5t-fhs400lr
Secutron
Secutron FHS-400-LF-RR Low Frequency Wall Mount Sounder Strobe, Red
FHS-400-LF-RR|5T-FHS400LR
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Flash Sale
image of 5t-fh400lrr;image of 5t-fh400lrr
Secutron
Secutron FH-400-LF-RR Low-Frequency Wall / Ceiling Mount Sounder, Red
FH-400-LF-RR|5T-FH400LRR
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image of wh-172021;image of wh-172021
Eaton
Eaton CN172021 Eluxa Addressable Multitone Sounder, Red
ELAMTR|WH-172021
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cooper wheelock min-tb horn/strobe
Eaton
Eaton MIN-TA Audible Beacon, 113dB, 9-60VDC, Amber Lens, Grey
MIN-TB|WH-MINTA
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federal signal av1-led led flashing combination audible/visual signal
Federal Signal
Federal Signal AV1-LED Flashing Combination Audible/Visual Signal, 24VAC, LED, Amber
AV1-LED|QF-AV1LED02A
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image of bk-hrl2lf;image of bk-hrl2lf;image of bk-hrl2lf
System Sensor
System Sensor HRL2-LF Wall Mount Sounder, Low Frequency, Red
HRL2-LF|BK-HRL2LF
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image of bk-hgwl2lf;image of bk-hgwl2lf;image of bk-hgwl2lf
System Sensor
System Sensor HGWL2-LF Wall Mount Sounder, Low Frequency, White
HGWL2-LF|BK-HGWL2LF
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system sensor hwl-lf security alarm;system sensor hwl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, white;system sensor hwl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, white;system sensor hwl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, white
HWL-LFBK-HWLLF
System Sensor
System Sensor HWL-LF L-Series Indoor 2-Wire Selectable Output Low Frequency Sounder, Wall Mount, No Marking, White
HWL-LF|BK-HWLLF

Key Features

  • 520 Hz ± 10% Square wave tone, NFPA compliance
  • Full candela range plus High/low tone options to optimize current draw for a wide variety of applications
  • Compact and standard, and round ceiling options
More Options Available
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More Options Available
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image of bk-p2rllf;system sensor p2rl-lf l-series indoor selectable output low frequency sounder strobe, 2-wire, wall mount, "fire" marking, red (replaces p2rh-lf);system sensor p2rl-lf l-series indoor selectable output low frequency sounder strobe, 2-wire, wall mount, "fire" marking, red (replaces p2rh-lf);system sensor p2rl-lf l-series indoor selectable output low frequency sounder strobe, 2-wire, wall mount, "fire" marking, red (replaces p2rh-lf)
P2RL-LFBK-P2RLLF
System Sensor
System Sensor P2RL-LF L-Series Indoor Selectable Output Low Frequency Sounder Strobe, 2-Wire, Wall Mount, "FIRE" Marking, Red (Replaces P2RH-LF)
P2RL-LF|BK-P2RLLF

Key Features

  • Plug-in design with minimal intrusion into the back box
  • Compatible with MDL3 sync module
  • Updated modern aesthetics
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image of bk-p2rledlf;image of bk-p2rledlf;image of bk-p2rledlf
P2RLED-LFBK-P2RLEDLF
System Sensor
System Sensor P2RLED-LF Wall Mount Low-Frequency Sounder Strobe, Red
P2RLED-LF|BK-P2RLEDLF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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system sensor p2wl-lf horn/strobe;system sensor p2wl-lf l-series indoor selectable output low frequency sounder strobe, 2-wire, wall mount, "fire" marking, white
P2WL-LFBK-P2WLLF
System Sensor
System Sensor P2WL-LF L-Series Indoor Selectable Output Low Frequency Sounder Strobe, 2-Wire, Wall Mount, "FIRE" Marking, White
P2WL-LF|BK-P2WLLF

Key Features

  • 520 Hz ± 10% square wave tone, NFPA compliance
  • Full candela range plus High/Low tone options to optimize current draw for a wide variety of applications
  • Field-selectable candela settings: 15, 30, 75, 95, 110, 135, and 185
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system sensor pc2wl-lf security strobe light;system sensor pc2wl-lf indoor selectable output low frequency sounder strobe, 2-wire, ceiling mount, "fire" marking, white;system sensor pc2wl-lf indoor selectable output low frequency sounder strobe, 2-wire, ceiling mount, "fire" marking, white;system sensor pc2wl-lf indoor selectable output low frequency sounder strobe, 2-wire, ceiling mount, "fire" marking, white
PC2WL-LFBK-PC2WLLF
System Sensor
System Sensor PC2WL-LF L-Series Indoor Selectable Output Low Frequency Sounder Strobe, 2-Wire, Ceiling Mount, "FIRE" Marking, White
PC2WL-LF|BK-PC2WLLF

Key Features

  • 521 Hz ± 10% square wave tone, NFPA compliance
  • Full candela range plus High/Low tone options to optimize current draw for a wide variety of applications
  • Field-selectable candela settings: 15, 30, 75, 95, 115, 150, and 177
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system sensor hcwl-lf security alarm;system sensor hcwl-lf l-series indoor selectableoutput low frequency sounder, 2-wire, ceiling mount, no marking, white;system sensor hcwl-lf l-series indoor selectableoutput low frequency sounder, 2-wire, ceiling mount, no marking, white;system sensor hcwl-lf l-series indoor selectableoutput low frequency sounder, 2-wire, ceiling mount, no marking, white
HCWL-LFBK-HCWLLF
System Sensor
System Sensor HCWL-LF L-Series Indoor Selectable Output Low Frequency Sounder, 2-Wire, Ceiling Mount, no Marking, White
HCWL-LF|BK-HCWLLF

Key Features

  • 520 Hz ± 10% squareWave tone, NFPA compliance
  • Nominal Voltage Low Frequency Sounder Regulated 24 DC/FWR1
  • Plug-in design with minimal intrusion into the back box
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image of bk-p2wledlf;image of bk-p2wledlf;image of bk-p2wledlf
P2WLED-LFBK-P2WLEDLF
System Sensor
System Sensor P2WLED-LF Wall Mount Strobe Sounder, Low-Frequency, White
P2WLED-LF|BK-P2WLEDLF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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image of bk-pc2rledlf;image of bk-pc2rledlf;image of bk-pc2rledlf;image of bk-pc2rledlf
PC2RLED-LFBK-PC2RLEDLF
System Sensor
System Sensor PC2RLED-LF Ceiling Mount Strobe Sounder, Low-Frequency, Red
PC2RLED-LF|BK-PC2RLEDLF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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eaton elfhsr sounder/strobe;eaton elfhsr eluxa low frequency sounder strobe, wall, fire, 110/177 cd, 24v, indoor, red
ELFHSRWH-ELFHSR
Eaton
Eaton ELFHSR Wheelock Eluxa Low Frequency Sounder Strobe, Wall, FIRE Lettering, 24V, 110/177 cd, Indoor, Red
ELFHSR|WH-ELFHSR

Key Features

  • Meets NFPA 72 fire and CO low frequency sounder codes for sleeping rooms in a single device
  • 3 horn patterns: Continuous, T3, and T3/T4; Fire and CO signaling in 1 device
  • Energy efficient: LED technology provides industry's lowest current draw
More Options Available
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More Options Available
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potter
LFH-24WPL-LFH24W
Potter Electric Signal, LLC
Potter LFH-24W LFH Series Low Frequency Audible Sounder, White
LFH-24W|PL-LFH24W

Key Features

  • Super-Slide Bracket - Ease of Supervision Testing
  • Wall or Ceiling mount
  • Checkmate - Instant Voltage Verification
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image of bk-hgrl2lf;image of bk-hgrl2lf;image of bk-hgrl2lf
HGRL2-LFBK-HGRL2LF
System Sensor
System Sensor HGRL2-LF Wall Mount Sounder, Low Frequency, Red
HGRL2-LF|BK-HGRL2LF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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image of bk-hcrl2lf;image of bk-hcrl2lf;image of bk-hcrl2lf;image of bk-hcrl2lf
HCRL2-LFBK-HCRL2LF
System Sensor
System Sensor HCRL2-LF Ceiling Mount Sounder, Low Frequency, Red
HCRL2-LF|BK-HCRL2LF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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image of bk-hcwl2lf;image of bk-hcwl2lf;image of bk-hcwl2lf;image of bk-hcwl2lf
HCWL2-LFBK-HCWL2LF
System Sensor
System Sensor HCWL2-LF Ceiling Mount Sounder, Low Frequency, White
HCWL2-LF|BK-HCWL2LF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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image of bk-pc2wledlf;image of bk-pc2wledlf;image of bk-pc2wledlf;image of bk-pc2wledlf
PC2WLED-LFBK-PC2WLEDLF
System Sensor
System Sensor PC2WLED-LF Ceiling Mount Strobe Sounder, Low-Frequency, White
PC2WLED-LF|BK-PC2WLEDLF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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system sensor hrl-lf security alarm;system sensor hrl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, red;system sensor hrl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, red;system sensor hrl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, red
HRL-LFBK-HRLLF
System Sensor
System Sensor HRL-LF L-Series Indoor 2-Wire Selectable Output Low Frequency Sounder, Wall Mount, Red
HRL-LF|BK-HRLLF

Key Features

  • 520 Hz ± 10% Square wave tone, NFPA compliance
  • Full candela range plus High/low tone options to optimize current draw for a wide variety of applications
  • Compact and standard, and round ceiling options
More Options Available
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More Options Available
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system sensor hcrl-lf security alarm;system sensor hcrl-lf l-series indoor low frequency sounder, red;system sensor hcrl-lf l-series indoor low frequency sounder, red;system sensor hcrl-lf l-series indoor low frequency sounder, red
HCRL-LFBK-HCRLLF
System Sensor
System Sensor HCRL-LF L-Series Indoor Low Frequency Sounder, Red
HCRL-LF|BK-HCRLLF

Key Features

  • 520 Hz ± 10% squareWave tone, NFPA compliance
  • Compact, standard, and round ceiling options
  • Plug-in design with minimal intrusion into the back box
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image of ru-914wpr
914WPRRU-914WPR
RCI by dormakaba
RCI 914WPR Weatherproof Sounder, 12/24V DC
914WPR|RU-914WPR

Key Features

  • Ideal for delayed egress applications
  • Field-selectable volume output up to 102db
  • Models available for interior or exterior applications
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image of wh-3rmtstfw
EL3RMTST-FWWH-3RMTSTFW
Eaton
Eaton EL3RMTST-FW 3R Multitone Strobe with 3R Plate, White
EL3RMTST-FW|WH-3RMTSTFW

Key Features

  • Eight commonly used alarm tones in one device
  • Field set sound output to provide either HIGH (HI) dBA or STANDARD (STD) dBA sound output level
  • Compatible with coded system
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eaton elfhsw sounder/strobe;eaton elfhsw eluxa low frequency sounder strobe, wall, fire, 110/177 cd, 24v, indoor, white;eaton elfhsw eluxa low frequency sounder strobe, wall, fire, 110/177 cd, 24v, indoor, white
ELFHSWWH-ELFHSW
Eaton
Eaton ELFHSW Wheelock Eluxa Low Frequency Sounder Strobe, Wall, FIRE Lettering, 24V, 110/177 cd, Indoor, White
ELFHSW|WH-ELFHSW

Key Features

  • Meets NFPA 72 fire and CO low frequency sounder codes for sleeping rooms in a single device
  • 3 horn patterns: Continuous, T3, and T3/T4; Fire and CO signaling in 1 device
  • Energy efficient: LED technology provides industry's lowest current draw
More Options Available
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More Options Available
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eaton eluxa elfhswc sounder/strobe;eaton elfhswc eluxa low frequency sounder strobe, ceiling, fire, 110/177cd, 24v, indoor, white
ELFHSWCWH-ELFHSWC
Eaton
Eaton ELFHSWC Wheelock Eluxa Low Frequency Sounder Strobe, Ceiling, FIRE Lettering, 24V, 110/177 cd, Indoor, White
ELFHSWC|WH-ELFHSWC

Key Features

  • Meets NFPA 72 fire and CO low frequency sounder codes for sleeping rooms in a single device
  • 3 horn patterns: Continuous, T3, and T3/T4; Fire and CO signaling in 1 device
  • Energy efficient: LED technology provides industry's lowest current draw
PRODUCT IS NON-RETURNABLE
More Options Available
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More Options Available
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eaton elfhnr sounder;image of wh-elfhnr;image of wh-elfhnr
ELFHNRWH-ELFHNR
Eaton
Eaton ELFHNR Wheelock Eluxa Low Frequency Sounder, Wall, FIRE Lettering, 24V, Indoor, Red
ELFHNR|WH-ELFHNR

Key Features

  • Compact, low-profile, aesthetically pleasing design
  • 2 Field Selectable Settings
  • Meets both NFPA 72 low frequency sounder requirements for sleeping areas
More Options Available
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More Options Available
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Flash Sale
image of 5t-fhs400lr;image of 5t-fhs400lr
FHS-400-LF-RR5T-FHS400LR
Secutron
Secutron FHS-400-LF-RR Low Frequency Wall Mount Sounder Strobe, Red
FHS-400-LF-RR|5T-FHS400LR

Key Features

  • Fully meets NFPA 72 and CO low-frequency sounder codes
  • Emits 520Hz 10% square wave tone
  • Customizable Audible Patterns, features DIP switches for easy tone setting adjustments
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Flash Sale
image of 5t-fh400lrr;image of 5t-fh400lrr
FH-400-LF-RR5T-FH400LRR
Secutron
Secutron FH-400-LF-RR Low-Frequency Wall / Ceiling Mount Sounder, Red
FH-400-LF-RR|5T-FH400LRR

Key Features

  • Fully meets NFPA 72 and CO low frequency sounder codes
  • Emits a 520Hz 10% square wave tone
  • Customizable Audible Patterns, features DIP switches for easy tone setting adjustments
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image of wh-172021;image of wh-172021
ELAMTRWH-172021
Eaton
Eaton CN172021 Eluxa Addressable Multitone Sounder, Red
ELAMTR|WH-172021
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cooper wheelock min-tb horn/strobe
MIN-TAWH-MINTA
Eaton
Eaton MIN-TA Audible Beacon, 113dB, 9-60VDC, Amber Lens, Grey
MIN-TB|WH-MINTA

Key Features

  • Tamper contacts
  • Low current draw
  • Audible 7 to 56 mA
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federal signal av1-led led flashing combination audible/visual signal
AV1-LED-024AQF-AV1LED02A
Federal Signal
Federal Signal AV1-LED Flashing Combination Audible/Visual Signal, 24VAC, LED, Amber
AV1-LED|QF-AV1LED02A

Key Features

  • Available in 24V DC and 120V AC
  • 50,000 hour LED light source
  • Surface mount, integrated 1/2" NPT pipe mount, and 4" electrical box mount
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image of bk-hrl2lf;image of bk-hrl2lf;image of bk-hrl2lf
HRL2-LFBK-HRL2LF
System Sensor
System Sensor HRL2-LF Wall Mount Sounder, Low Frequency, Red
HRL2-LF|BK-HRL2LF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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image of bk-hgwl2lf;image of bk-hgwl2lf;image of bk-hgwl2lf
HGWL2-LFBK-HGWL2LF
System Sensor
System Sensor HGWL2-LF Wall Mount Sounder, Low Frequency, White
HGWL2-LF|BK-HGWL2LF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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