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STI-1221C STI
STIOriginal price $51.50 - Original price $51.50Original price$51.50$51.50 - $51.50Current price $51.50| /Strobe Damage Stopper w/Open Bkbx w/External Mounting Tabs
Original price $51.50 - Original price $51.50Original price$51.50$51.50 - $51.50Current price $51.50| / -
STI-7500C STI
STIOriginal price $33.20Original price $33.20 - Original price $33.20Original price $33.20Current price $26.20$26.20 - $26.20Current price $26.20| /DISCONTINUEDPolycarbonate Enclosure with Open Back Box for Flush Mount Applications and Interior Key Lock
Original price $33.20Original price $33.20 - Original price $33.20Original price $33.20Current price $26.20$26.20 - $26.20Current price $26.20| /Save 21% Save % -
SS-PHOTO SYSTEM SENSOR
SYSTEM SENSOROriginal price $51.01 - Original price $51.01Original price$51.01$51.01 - $51.01Current price $51.01| /Product Overview The System Sensor SS-PHOTO is a photoelectric smoke detector featuring a redesigned optical chamber optimized to detect smoke from...
View full detailsOriginal price $51.01 - Original price $51.01Original price$51.01$51.01 - $51.01Current price $51.01| / -
DNR SYSTEM SENSOR
SYSTEM SENSOROriginal price $168.74 - Original price $168.74Original price$168.74$168.74 - $168.74Current price $168.74| /Product Overview The System Sensor DNR is an intelligent, non-relay photoelectric duct smoke detector designed for early detection of smoke and com...
View full detailsOriginal price $168.74 - Original price $168.74Original price$168.74$168.74 - $168.74Current price $168.74| /Sold out -
RTS151KEY SYSTEM SENSOR
SYSTEM SENSOROriginal price $82.22 - Original price $82.22Original price$82.22$82.22 - $82.22Current price $82.22| /Product Overview The System Sensor RTS151KEY(A) is an accessory for automatic fire detectors, designed to simplify the testing of remotely located ...
View full detailsOriginal price $82.22 - Original price $82.22Original price$82.22$82.22 - $82.22Current price $82.22| / -
SPSCRLED-BP10 SYSTEM SENSOR
SYSTEM SENSOROriginal price $985.74 - Original price $985.74Original price$985.74$985.74 - $985.74Current price $985.74| /Product OverviewThe System Sensor SPSCRLED is a ceiling-mounted LED speaker strobe designed to provide reliable audible and visual notification in ...
View full detailsOriginal price $985.74 - Original price $985.74Original price$985.74$985.74 - $985.74Current price $985.74| / -
RTS151 SYSTEM SENSOR
SYSTEM SENSOROriginal price $66.03 - Original price $66.03Original price$66.03$66.03 - $66.03Current price $66.03| /Product Overview The System Sensor RTS151 is a remote test station designed to allow convenient testing of compatible duct smoke detectors from an ...
View full detailsOriginal price $66.03 - Original price $66.03Original price$66.03$66.03 - $66.03Current price $66.03| / -
CO1224T SYSTEM SENSOR
SYSTEM SENSOROriginal price $131.16 - Original price $131.16Original price$131.16$131.16 - $131.16Current price $131.16| /Product Overview The CO1224T carbon monoxide detector features RealTest® technology, allowing functional testing of the electrochemical CO sensing ...
View full detailsOriginal price $131.16 - Original price $131.16Original price$131.16$131.16 - $131.16Current price $131.16| / -
B200SR-WH SYSTEM SENSOR
SYSTEM SENSOROriginal price $102.99 - Original price $102.99Original price$102.99$102.99 - $102.99Current price $102.99| /Product OverviewThe B200SR-WH (white) and B200SR-IV (ivory) intelligent sounder bases are designed for use with compatible addressable detector hea...
View full detailsOriginal price $102.99 - Original price $102.99Original price$102.99$102.99 - $102.99Current price $102.99| /Sold out -
SPSRKLED SYSTEM SENSOR
SYSTEM SENSOROriginal price $92.77 - Original price $92.77Original price$92.77$92.77 - $92.77Current price $92.77| /Product OverviewThe SpectrAlert Advance SPSRKLED speaker strobe is designed to meet a wide range of outdoor and indoor notification requirements. A...
View full detailsOriginal price $92.77 - Original price $92.77Original price$92.77$92.77 - $92.77Current price $92.77| /Sold out -
CO1224TR SYSTEM SENSOR
SYSTEM SENSOROriginal price $142.27 - Original price $142.27Original price$142.27$142.27 - $142.27Current price $142.27| /Product Overview The CO1224TR carbon monoxide detector incorporates RealTest® technology, allowing the electrochemical CO sensing cell to be functi...
View full detailsOriginal price $142.27 - Original price $142.27Original price$142.27$142.27 - $142.27Current price $142.27| / -
COSMOD2W SYSTEM SENSOR
SYSTEM SENSOROriginal price $93.86 - Original price $93.86Original price$93.86$93.86 - $93.86Current price $93.86| /Product Overview The i4 Interface Module connects up to 12 i4 Series or compatible i3 Series detectors to a fire alarm control panel using only 2 t...
View full detailsOriginal price $93.86 - Original price $93.86Original price$93.86$93.86 - $93.86Current price $93.86| / -
SPWL SYSTEM SENSOR
SYSTEM SENSOROriginal price $51.56 - Original price $51.56Original price$51.56$51.56 - $51.56Current price $51.56| /Product Overview The System Sensor L-Series of speakers and speaker strobes are designed to simplify installation, reduce costly ground faults, and...
View full detailsOriginal price $51.56 - Original price $51.56Original price$51.56$51.56 - $51.56Current price $51.56| / -
P2WL-LF SYSTEM SENSOR
SYSTEM SENSOROriginal price $159.08 - Original price $159.08Original price$159.08$159.08 - $159.08Current price $159.08| /DISCONTINUEDCOMBO 2W WALL LOW FREQUENCY WHT
Original price $159.08 - Original price $159.08Original price$159.08$159.08 - $159.08Current price $159.08| /Sold out -
SGWKLED SYSTEM SENSOR
SYSTEM SENSOROriginal price $75.96 - Original price $75.96Original price$75.96$75.96 - $75.96Current price $75.96| /Product OverviewThe System Sensor L-Series outdoor weatherproof devices are engineered to deliver significantly lower current draw and improved pow...
View full detailsOriginal price $75.96 - Original price $75.96Original price$75.96$75.96 - $75.96Current price $75.96| / -
SPCWL-BP10 SYSTEM SENSOR
SYSTEM SENSOROriginal price $404.56 - Original price $404.56Original price$404.56$404.56 - $404.56Current price $404.56| /Product OverviewThe System Sensor L-Series speakers and speaker strobes are designed to reduce ground faults and speed installation through a plug-...
View full detailsOriginal price $404.56 - Original price $404.56Original price$404.56$404.56 - $404.56Current price $404.56| /Sold out -
2D51 SYSTEM SENSOR
SYSTEM SENSOROriginal price $111.45 - Original price $111.45Original price$111.45$111.45 - $111.45Current price $111.45| /Product OverviewThe System Sensor 2D51 is a low-profile pendant/plenum smoke detector designed for no-flow or low-flow air-handling systems (0–4,00...
View full detailsOriginal price $111.45 - Original price $111.45Original price$111.45$111.45 - $111.45Current price $111.45| /Sold out -
FM998 SYSTEM SENSOR
SYSTEM SENSOROriginal price $143.97 - Original price $143.97Original price$143.97$143.97 - $143.97Current price $143.97| /Product Overview The FM Series electromagnetic door holders are designed for diverse remote door release applications. They are typically used to k...
View full detailsOriginal price $143.97 - Original price $143.97Original price$143.97$143.97 - $143.97Current price $143.97| / -
DNRW SYSTEM SENSOR
SYSTEM SENSOROriginal price $249.73 - Original price $249.73Original price$249.73$249.73 - $249.73Current price $249.73| /Product Overview The System Sensor DNRW is a watertight, intelligent non-relay photoelectric duct smoke detector from the InnovairFlex series, engi...
View full detailsOriginal price $249.73 - Original price $249.73Original price$249.73$249.73 - $249.73Current price $249.73| /Sold out -
SPCRL SYSTEM SENSOR
SYSTEM SENSOROriginal price $38.22 - Original price $38.22Original price$38.22$38.22 - $38.22Current price $38.22| /Product OverviewThe System Sensor L-Series speakers and speaker strobes simplify installation and reduce ground faults with a plug-in design and un...
View full detailsOriginal price $38.22 - Original price $38.22Original price$38.22$38.22 - $38.22Current price $38.22| / -
HRL SYSTEM SENSOR
SYSTEM SENSOROriginal price $35.29 - Original price $35.29Original price$35.29$35.29 - $35.29Current price $35.29| /Product Overview The System Sensor L-Series provides versatile, low-current horns, strobes, and horn-strobe devices with modern aesthetics. Availab...
View full detailsOriginal price $35.29 - Original price $35.29Original price$35.29$35.29 - $35.29Current price $35.29| / -
DST10 SYSTEM SENSOR
SYSTEM SENSOROriginal price $53.93 - Original price $53.93Original price$53.93$53.93 - $53.93Current price $53.93| /Product Overview The InnovairFlex series is engineered to deliver dependable testing and inspection functionality in accordance with applicable cod...
View full detailsOriginal price $53.93 - Original price $53.93Original price$53.93$53.93 - $53.93Current price $53.93| / -
P2RL-LF SYSTEM SENSOR
SYSTEM SENSOROriginal price $164.70 - Original price $164.70Original price$164.70$164.70 - $164.70Current price $164.70| /DISCONTINUEDCOMBO 2W WALL LOW FREQUENCY RED
Original price $164.70 - Original price $164.70Original price$164.70$164.70 - $164.70Current price $164.70| / -
WBB SYSTEM SENSOR
SYSTEM SENSOROriginal price $37.45 - Original price $37.45Original price$37.45$37.45 - $37.45Current price $37.45| /Product OverviewThe WBB is a weatherproof back box designed for use with SSM and SSV bells. It provides a durable and secure mounting solution for ...
View full detailsOriginal price $37.45 - Original price $37.45Original price$37.45$37.45 - $37.45Current price $37.45| / -
SPWL-BP10 SYSTEM SENSOR
SYSTEM SENSOROriginal price $438.94 - Original price $438.94Original price$438.94$438.94 - $438.94Current price $438.94| /Product Overview The System Sensor L-Series of speakers and speaker strobes are designed to simplify installation, reduce costly ground faults, and...
View full detailsOriginal price $438.94 - Original price $438.94Original price$438.94$438.94 - $438.94Current price $438.94| /Sold out -
HCRL-LF SYSTEM SENSOR
SYSTEM SENSOROriginal price $93.97 - Original price $93.97Original price$93.97$93.97 - $93.97Current price $93.97| /Product Overview The L-Series low-frequency sounders and sounder strobes offer versatile, easy-to-install notification appliances for wall or ceili...
View full detailsOriginal price $93.97 - Original price $93.97Original price$93.97$93.97 - $93.97Current price $93.97| / -
B224BI-WH SYSTEM SENSOR
SYSTEM SENSOROriginal price $64.07 - Original price $64.07Original price$64.07$64.07 - $64.07Current price $64.07| /Product Overview System Sensor Select Series detector bases include standard 4" and 6" models and specialty bases: relay, isolator, sounder, and lo...
View full detailsOriginal price $64.07 - Original price $64.07Original price$64.07$64.07 - $64.07Current price $64.07| / -
SWLED-CLR-ALERT SYSTEM SENSOR
SYSTEM SENSOROriginal price $62.59 - Original price $62.59Original price$62.59$62.59 - $62.59Current price $62.59| /Product Overview The System Sensor L-Series LED Strobes offer a highly versatile and modern solution for indoor notification systems. Utilizing adv...
View full detailsOriginal price $62.59 - Original price $62.59Original price$62.59$62.59 - $62.59Current price $62.59| /Sold out -
P4RL SYSTEM SENSOR
SYSTEM SENSOROriginal price $120.15 - Original price $120.15Original price$120.15$120.15 - $120.15Current price $120.15| /Product OverviewThe System Sensor L-Series represents one of the most versatile and user-friendly lines of horns, strobes, and horn strobes availab...
View full detailsOriginal price $120.15 - Original price $120.15Original price$120.15$120.15 - $120.15Current price $120.15| / -
BZR-AG SYSTEM SENSOR
SYSTEM SENSOROriginal price $54.80 - Original price $54.80Original price$54.80$54.80 - $54.80Current price $54.80| /Product Overview L-Series bezel kits provide a simple and effective way to convert L-Series fire or plain notification appliances into devices that...
View full detailsOriginal price $54.80 - Original price $54.80Original price$54.80$54.80 - $54.80Current price $54.80| / -
B224RB-WH SYSTEM SENSOR
SYSTEM SENSOROriginal price $75.57 - Original price $75.57Original price$75.57$75.57 - $75.57Current price $75.57| /Product Overview System Sensor Select Series detector bases include standard 4" and 6" models and specialty options such as relay, isolator, sounde...
View full detailsOriginal price $75.57 - Original price $75.57Original price$75.57$75.57 - $75.57Current price $75.57| /Sold out -
SPRL SYSTEM SENSOR
SYSTEM SENSOROriginal price $48.56 - Original price $48.56Original price$48.56$48.56 - $48.56Current price $48.56| /Product OverviewThe System Sensor L-Series speakers and speaker strobes are designed to simplify installation while minimizing costly ground faults...
View full detailsOriginal price $48.56 - Original price $48.56Original price$48.56$48.56 - $48.56Current price $48.56| / -
B114LP SYSTEM SENSOR
SYSTEM SENSOROriginal price $144.20 - Original price $144.20Original price$144.20$144.20 - $144.20Current price $144.20| /DISCONTINUEDProduct OverviewThe B114LP detector base is designed for use with System Sensor 2151 photoelectric and 1151 ionization detector heads. This 4-wire ...
View full detailsOriginal price $144.20 - Original price $144.20Original price$144.20$144.20 - $144.20Current price $144.20| / -
WAV-RL SYSTEM SENSOR
SYSTEM SENSOROriginal price $235.20 - Original price $235.20Original price$235.20$235.20 - $235.20Current price $235.20| /Product Overview The SWIFT AV bases (WAV-CRL, WAV-CWL, WAV-RL, WAV-WL) support System Sensor L-Series AV notification appliances in wireless fire a...
View full detailsOriginal price $235.20 - Original price $235.20Original price$235.20$235.20 - $235.20Current price $235.20| / -
D2 SYSTEM SENSOR
SYSTEM SENSOROriginal price $257.74 - Original price $257.74Original price$257.74$257.74 - $257.74Current price $257.74| /Product Overview The InnovairFlex D2 is a 2-wire photoelectric duct smoke detector with a pivoting housing for easy mounting on round, square, or r...
View full detailsOriginal price $257.74 - Original price $257.74Original price$257.74$257.74 - $257.74Current price $257.74| /Sold out -
B224BI-IV SYSTEM SENSOR
SYSTEM SENSOROriginal price $22.61 - Original price $22.61Original price$22.61$22.61 - $22.61Current price $22.61| /DISCONTINUEDProduct OverviewThe System Sensor B224BI-IV plug-in isolator detector base is designed for use in intelligent fire alarm systems to maintain loop i...
View full detailsOriginal price $22.61 - Original price $22.61Original price$22.61$22.61 - $22.61Current price $22.61| / -
MWBBW SYSTEM SENSOR
SYSTEM SENSOROriginal price $62.00 - Original price $62.00Original price$62.00$62.00 - $62.00Current price $62.00| /DISCONTINUEDProduct Overview SpectrAlert Advance mounting accessories provide flexible installation options for strobes, speakers, horns, chimes, and combinati...
View full detailsOriginal price $62.00 - Original price $62.00Original price$62.00$62.00 - $62.00Current price $62.00| / -
SPCWL-TILE SYSTEM SENSOR
SYSTEM SENSOROriginal price $125.12 - Original price $125.12Original price$125.12$125.12 - $125.12Current price $125.12| /Product OverviewThe System Sensor L-Series Drop-In Ceiling speakers and speaker strobes are engineered for faster installation than traditional cei...
View full detailsOriginal price $125.12 - Original price $125.12Original price$125.12$125.12 - $125.12Current price $125.12| / -
M500X SYSTEM SENSOR
SYSTEM SENSOROriginal price $125.80 - Original price $125.80Original price$125.80$125.80 - $125.80Current price $125.80| /Product Overview The System Sensor M500X Fault Isolator Module is designed to maintain the operation of a portion of a signaling line circuit even ...
View full detailsOriginal price $125.80 - Original price $125.80Original price$125.80$125.80 - $125.80Current price $125.80| / -
D4S SYSTEM SENSOR
SYSTEM SENSOROriginal price $203.79 - Original price $203.79Original price$203.79$203.79 - $203.79Current price $203.79| /Product Overview The InnovairFlex Series duct smoke detectors offer a flexible design that fits square, rectangular, and intermediate duct configur...
View full detailsOriginal price $203.79 - Original price $203.79Original price$203.79$203.79 - $203.79Current price $203.79| /Sold out -
BZW-P SYSTEM SENSOR
SYSTEM SENSOROriginal price $58.21 - Original price $58.21Original price$58.21$58.21 - $58.21Current price $58.21| /Product Overview L-Series bezel kits allow installers to easily convert any L-Series Fire or Plain device into a unit that meets ECN/MNS requiremen...
View full detailsOriginal price $58.21 - Original price $58.21Original price$58.21$58.21 - $58.21Current price $58.21| / -
COSMOD4W SYSTEM SENSOR
SYSTEM SENSOROriginal price $90.68 - Original price $90.68Original price$90.68$90.68 - $90.68Current price $90.68| /Product Overview The i4 Interface Module connects up to 12 i4 Series or compatible i3 Series detectors to a wide range of fire alarm control panels...
View full detailsOriginal price $90.68 - Original price $90.68Original price$90.68$90.68 - $90.68Current price $90.68| / -
P4WL SYSTEM SENSOR
SYSTEM SENSOROriginal price $151.02 - Original price $151.02Original price$151.02$151.02 - $151.02Current price $151.02| /Product OverviewThe System Sensor L-Series provides one of the most flexible and user-friendly lines of horns, strobes, and horn strobes available,...
View full detailsOriginal price $151.02 - Original price $151.02Original price$151.02$151.02 - $151.02Current price $151.02| / -
DCOIL SYSTEM SENSOR
SYSTEM SENSOROriginal price $48.94 - Original price $48.94Original price$48.94$48.94 - $48.94Current price $48.94| /Product Overview Remote test coil required for use with RTS451, RTS451KEY, RTS151, and RTS151KEY remote test stations to enable proper detector tes...
View full detailsOriginal price $48.94 - Original price $48.94Original price$48.94$48.94 - $48.94Current price $48.94| / -
5622 SYSTEM SENSOR
SYSTEM SENSOROriginal price $45.92 - Original price $45.92Original price$45.92$45.92 - $45.92Current price $45.92| /Product OverviewThe 5600 series provides a versatile lineup of mechanical heat detectors designed to support a wide variety of applications. Models...
View full detailsOriginal price $45.92 - Original price $45.92Original price$45.92$45.92 - $45.92Current price $45.92| / -
SEP-SPSWL SYSTEM SENSOR
SYSTEM SENSOROriginal price $132.31 - Original price $132.31Original price$132.31$132.31 - $132.31Current price $132.31| /Product OverviewThe L-Series SEP-SPSWL is an ALERT amber lens, white strobe and speaker strobe expander plate back box skirt designed for indoor wa...
View full detailsOriginal price $132.31 - Original price $132.31Original price$132.31$132.31 - $132.31Current price $132.31| / -
RRS-MOD SYSTEM SENSOR
SYSTEM SENSOROriginal price $77.68 - Original price $77.68Original price$77.68$77.68 - $77.68Current price $77.68| /Reversing Polarity and Synchronization Module
Original price $77.68 - Original price $77.68Original price$77.68$77.68 - $77.68Current price $77.68| / -
SSV120-8 SYSTEM SENSOR
SYSTEM SENSOROriginal price $59.26 - Original price $59.26Original price$59.26$59.26 - $59.26Current price $59.26| /Product Overview The SSM and SSV series alarm bells deliver dependable, high-decibel tones for fire, burglary, and other signaling applications. Th...
View full detailsOriginal price $59.26 - Original price $59.26Original price$59.26$59.26 - $59.26Current price $59.26| /