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Apollo Series 65A High sensitivity photoelectric smoke detector 55000-328 APO...

Apollo Series 65A High sensitivity photoelectric smoke detector 55000-328 APO...

$125.00$62.50

Apollo Series 65 optical smoke detector part no 55000-316 APO BASE

Apollo Series 65 optical smoke detector part no 55000-316 APO BASE

$125.00$62.50

1PC NOTIFIER SDX-751 point type intelligent smoke detector NEW

1PC NOTIFIER SDX-751 point type intelligent smoke detector NEW

$71.35$35.67

Carbon monoxide Gas Alarm Smoke Detector Fire Sentry Improve Home Safety Alarm

Carbon monoxide Gas Alarm Smoke Detector Fire Sentry Improve Home Safety Alarm

$9.89$4.95

Carbon monoxide Gas Alarm Smoke Detector Fire Sentry Improve Home Safety Alarm

Carbon monoxide Gas Alarm Smoke Detector Fire Sentry Improve Home Safety Alarm

$9.89$4.95

Carbon monoxide Gas Alarm Smoke Detector Fire Sentry Improve Home Safety Alarm

Carbon monoxide Gas Alarm Smoke Detector Fire Sentry Improve Home Safety Alarm

$9.89$4.95

Kidde KN COSM IBA smoke and Carbon Monoxide Alarm Combination! Upgraded!

Kidde KN COSM IBA smoke and Carbon Monoxide Alarm Combination! Upgraded!

$80.00$40.00

Kidde Smoke Detector Dust and Paint Covers, Contains 6-Covers, NEW

Kidde Smoke Detector Dust and Paint Covers, Contains 6-Covers, NEW

$9.74$4.87

System Sensor 2W-B 2 Wire PhotoElectric Detector - i3 Series.

System Sensor 2W-B 2 Wire PhotoElectric Detector - i3 Series.

$30.00$15.00

BOSCH D7050 Multiplex Photoelectric Smoke Detectors

BOSCH D7050 Multiplex Photoelectric Smoke Detectors

$39.98$19.99

System Sensor 2151 Photoelectronic Smoke Detector - White

System Sensor 2151 Photoelectronic Smoke Detector - White

$37.50$18.75

HoneyWell Silent Knight SK-PHOTO-W Addressable Smoke Detector - (SEALED)

HoneyWell Silent Knight SK-PHOTO-W Addressable Smoke Detector - (SEALED)

$44.00$22.00

ESL 400 Series Smoke Detector Model 429CT Replaces 425CT 2-Wire

ESL 400 Series Smoke Detector Model 429CT Replaces 425CT 2-Wire

$44.00$22.00

Siemens Addressable Programmable Fire Alarm HFPO-11 Smoke Detector Head

Siemens Addressable Programmable Fire Alarm HFPO-11 Smoke Detector Head

$229.99$115.00

BOSCH D7050TH / D7050TH (NEW IN BOX)

BOSCH D7050TH / D7050TH (NEW IN BOX)

$40.15$20.07

System Sensor 2W-B Conventional Smoke Detector

System Sensor 2W-B Conventional Smoke Detector

$15.99$8.00

System Sensor 2151 Photoelectronic Smoke Detector - White

System Sensor 2151 Photoelectronic Smoke Detector - White

$43.99$22.00

System Sensor 2W-B Photoelectric Smoke Detector

System Sensor 2W-B Photoelectric Smoke Detector

$14.99$7.50

System Sensor 2W-B Photoelectric Smoke Detector

System Sensor 2W-B Photoelectric Smoke Detector

$30.00$15.00

FIRST ALERT 10-Year Battery 2-in-1 Smoke & CO Alarm with Voice Alerts - 2 Pack

FIRST ALERT 10-Year Battery 2-in-1 Smoke & CO Alarm with Voice Alerts - 2 Pack

$39.88$19.94

Gentex Photoelectric Smoke Alarm With Piezo, Model 710F, part# 907-0228-002

Gentex Photoelectric Smoke Alarm With Piezo, Model 710F, part# 907-0228-002

$23.99$11.99

FSP-951 NOTIFIER

FSP-951 NOTIFIER

$45.00$22.50

System Sensor B210LP Plug-in Detector Base

System Sensor B210LP Plug-in Detector Base

$20.00$10.00

NEW Honeywell ASD-PL3 Smoke Detectors White VELOCITI SERIES 3

NEW Honeywell ASD-PL3 Smoke Detectors White VELOCITI SERIES 3

$46.00$23.00

System Sensor 4W-B Smoke Detectors

System Sensor 4W-B Smoke Detectors

$17.00$8.50

Lot of 6 Kidde Model P1275CA Smoke Alarm - Direct Wire Pro Series - New In Box

Lot of 6 Kidde Model P1275CA Smoke Alarm - Direct Wire Pro Series - New In Box

$52.30$26.15

First Alert Interconnect Hardwired Smoke Alarm with Battery Backup SMI100AC

First Alert Interconnect Hardwired Smoke Alarm with Battery Backup SMI100AC

$19.88$9.94

System Sensor 4WT AR-B Smoke Detector 4-Wire Conventional 135F, Sounder, Relay

System Sensor 4WT AR-B Smoke Detector 4-Wire Conventional 135F, Sounder, Relay

$35.00$17.50

Lot of 10 pcs Apollo series 65 Ionisation smoke detector part no 55000-216...

Lot of 10 pcs Apollo series 65 Ionisation smoke detector part no 55000-216...

$555.00$277.50

i3 System Sensor 4W-B Smoke Detectors New Old Stock Damage Box

i3 System Sensor 4W-B Smoke Detectors New Old Stock Damage Box

$35.95$17.98

Kidde i9070 Front Load Battery-Operated Ionization Sensor Smoke Alarm

Kidde i9070 Front Load Battery-Operated Ionization Sensor Smoke Alarm

$16.99$8.49

NOS System Sensor 2WT-B 2 Wire Plug-In Photoelectric W/Base 135 F Thermal 12/24

NOS System Sensor 2WT-B 2 Wire Plug-In Photoelectric W/Base 135 F Thermal 12/24

$39.99$20.00

KIDDE FIREX i4618 21007581 IONIZATION SMOKE ALARM DETECTOR

KIDDE FIREX i4618 21007581 IONIZATION SMOKE ALARM DETECTOR

$22.50$11.25

Gentex GN-503F 918-0007-002 Photoelectric Smoke Alarm &/or Carbon Monoxide

Gentex GN-503F 918-0007-002 Photoelectric Smoke Alarm &/or Carbon Monoxide

$79.99$39.99

System Sensor Innovair Flex DNR Intelligent Non Relay Duct Smoke Detector NEW

System Sensor Innovair Flex DNR Intelligent Non Relay Duct Smoke Detector NEW

$59.98$29.99

System Sensor 2W-B Smoke Detector 2-Wire White - Same Day Shipping (SEALED)

System Sensor 2W-B Smoke Detector 2-Wire White - Same Day Shipping (SEALED)

$45.00$22.50

Kidde Smoke Detector Dust and Paint Covers

Kidde Smoke Detector Dust and Paint Covers

$8.72$4.36

System Sensor 4W-B Smoke Detector 4-Wire - Same Day Shipping (SEALED)

System Sensor 4W-B Smoke Detector 4-Wire - Same Day Shipping (SEALED)

$46.20$23.10

Photoelectric Smoke Detector With Plug In Base System Sensor

Photoelectric Smoke Detector With Plug In Base System Sensor

$33.50$16.75

Air Products and Controls APC SL-2000-P Duct Smoke Detector - USED HVAC Fire

Air Products and Controls APC SL-2000-P Duct Smoke Detector - USED HVAC Fire

$39.99$20.00

Kidde I4618AC Smoke Alarm I4618AC

Kidde I4618AC Smoke Alarm I4618AC

$18.99$9.49

BOSCH D7050 Multiplex Photoelectric Smoke Detectors

BOSCH D7050 Multiplex Photoelectric Smoke Detectors

$49.95$24.98

System Sensor 2D51 Low-Profile Photoelectric Plug-in Smoke Detector

System Sensor 2D51 Low-Profile Photoelectric Plug-in Smoke Detector

$70.95$35.48

Honeywell 5193SD Addressable Photoelectric Smoke Detector White

Honeywell 5193SD Addressable Photoelectric Smoke Detector White

$78.99$39.49

System Sensor Innovair Flex Intelligent Non Relay Duct Smoke Detector DNR

System Sensor Innovair Flex Intelligent Non Relay Duct Smoke Detector DNR

$59.95$29.98

4-Firex Smoke Alarms. CONTRACTOR 4 PACK!

4-Firex Smoke Alarms. CONTRACTOR 4 PACK!

$59.00$29.50

System Sensor D4120 4 Wire Photoelectric Duct Smoke Detector

System Sensor D4120 4 Wire Photoelectric Duct Smoke Detector

$100.00$50.00

Faraday 8710 Photo Detectors (smoke heads)

Faraday 8710 Photo Detectors (smoke heads)

$105.00$52.50

Silent Knight SK-PHOTO-W Addressable Smoke Detector - Same Day Shipping (SEALED)

Silent Knight SK-PHOTO-W Addressable Smoke Detector - Same Day Shipping (SEALED)

$79.10$39.55

First Alert Smoke & Carbon Monoxide Alarm 1039807

First Alert Smoke & Carbon Monoxide Alarm 1039807

$22.99$11.49

System Sensor 2W-B Photoelectric Smoke Detector

System Sensor 2W-B Photoelectric Smoke Detector

$25.00$12.50

GENTEX PHOTOELECTRIC SMOKE DETECTOR FIRE ALARM PIEZO 710 F 710f 907-0228-002

GENTEX PHOTOELECTRIC SMOKE DETECTOR FIRE ALARM PIEZO 710 F 710f 907-0228-002

$24.99$12.49

SIMPLEX 2099-9804 BREAK ROD FOR PULL STATIONS FIRE ALARM

SIMPLEX 2099-9804 BREAK ROD FOR PULL STATIONS FIRE ALARM

$5.99$3.00

System Sensor 2W-B Smoke Detector Temporary Dust Covers LOT OF 28

System Sensor 2W-B Smoke Detector Temporary Dust Covers LOT OF 28

$39.99$20.00

Silent Knight SK-PHOTO-W Addressable Smoke Detector

Silent Knight SK-PHOTO-W Addressable Smoke Detector

$59.99$30.00

Kidde "Worry Free" 120 Volts Hardwired Smoke Alarm 10 Year Life Battery Backup

Kidde "Worry Free" 120 Volts Hardwired Smoke Alarm 10 Year Life Battery Backup

$27.97$13.98

System Sensor 4WTA-B 4W Smoke Detectors

System Sensor 4WTA-B 4W Smoke Detectors

$55.00$27.50

System Sensor D4120 Duct Smoke Detector, Photoelectric, Universal, Air Velocity

System Sensor D4120 Duct Smoke Detector, Photoelectric, Universal, Air Velocity

$151.99$76.00

SENTINEL Hard wired Smoke Detector has 9V Battery Backup, 120 VOLTS

SENTINEL Hard wired Smoke Detector has 9V Battery Backup, 120 VOLTS

$9.99$5.00

System Sensor Innovair Flex DNR Intelligent Non Relay Duct Smoke Detector NEW

System Sensor Innovair Flex DNR Intelligent Non Relay Duct Smoke Detector NEW

$70.00$35.00

Mircom Mix-2351RAP Addressable Smoke Detector

Mircom Mix-2351RAP Addressable Smoke Detector

$119.99$59.99

System Sensor CO1224T - Same Day Shipping (SEALED)

System Sensor CO1224T - Same Day Shipping (SEALED)

$71.40$35.70

System Sensor Innovair DNR Intelligent Non Relay Duct Smoke Detector

System Sensor Innovair DNR Intelligent Non Relay Duct Smoke Detector

$60.00$30.00

NOTIFIER NP-200-IV WHITE SMOKE DETECTOR

NOTIFIER NP-200-IV WHITE SMOKE DETECTOR

$89.00$44.50

System Sensor I3 2WT-B Smoke Detector, 12/24 Volt (135°F Thermal)

System Sensor I3 2WT-B Smoke Detector, 12/24 Volt (135°F Thermal)

$31.01$15.51

Honeywell 5193SD Addressable Photoelectric Smoke Detector White New

Honeywell 5193SD Addressable Photoelectric Smoke Detector White New

$74.88$37.44

System Sensor D4120 4-Wire Duct Smoke Detector

System Sensor D4120 4-Wire Duct Smoke Detector

$80.00$40.00

LOT OF 2 Kidde KN-COSM-B Smoke Alarm Carbon Monoxide Alarms [Tested]

LOT OF 2 Kidde KN-COSM-B Smoke Alarm Carbon Monoxide Alarms [Tested]

$36.99$18.50

Gentex 710LS W Wall Mount Photoelectric Plug In Smoke Alarm w/ Battery Backup

Gentex 710LS W Wall Mount Photoelectric Plug In Smoke Alarm w/ Battery Backup

$31.99$15.99

GN-300 GENTEX SMOKE ALARM

GN-300 GENTEX SMOKE ALARM

$40.00$20.00

System Sensor 2151 Detector Head (New)

System Sensor 2151 Detector Head (New)

$44.99$22.50

NEW EDWARDS SIGNALING 6537 CFA SERIES PULL CORD SWITCH

NEW EDWARDS SIGNALING 6537 CFA SERIES PULL CORD SWITCH

$38.21$19.11

System Sensor 4WTR-B - Same Day Shipping (SEALED)

System Sensor 4WTR-B - Same Day Shipping (SEALED)

$67.30$33.65

Fire-Lite SD355 Photoelectric Smoke Detector With Base (LSTG25-0006)

Fire-Lite SD355 Photoelectric Smoke Detector With Base (LSTG25-0006)

$35.00$17.50

Siemens DMK-11 detector maintenance kit

Siemens DMK-11 detector maintenance kit

$30.00$15.00

First Alert Plug-in Electrochemical Explosive Gas and Carbon Monoxide Detector

First Alert Plug-in Electrochemical Explosive Gas and Carbon Monoxide Detector

$49.95$24.98

System Sensor 2W-B 2 Wire PhotoElectric Detector - i3 Series.

System Sensor 2W-B 2 Wire PhotoElectric Detector - i3 Series.

$45.00$22.50

System Sensor 2151 Photoelectronic Low-Profile Plug-In Smoke Detector - White

System Sensor 2151 Photoelectronic Low-Profile Plug-In Smoke Detector - White

$29.95$14.97

4 Gentex Series 8000 Photoelectric System Smoke Detector 8240PHY (3 Complete)

4 Gentex Series 8000 Photoelectric System Smoke Detector 8240PHY (3 Complete)

$300.00$150.00

MRI-M501MAP. Addressable Mini Monitor Module, Secutron

MRI-M501MAP. Addressable Mini Monitor Module, Secutron

$84.95$42.48

System Sensor D4120 Duct Smoke Detector, Photoelectric, Universal, Air Velocity

System Sensor D4120 Duct Smoke Detector, Photoelectric, Universal, Air Velocity

$139.95$69.97

SYSTEM SENSOR 4W-B I3 SERIES 4-WIRE PHOTOELECTRIC SMOKE DETECTOR W/PLUG-IN BASE

SYSTEM SENSOR 4W-B I3 SERIES 4-WIRE PHOTOELECTRIC SMOKE DETECTOR W/PLUG-IN BASE

$45.00$22.50

System Sensor 2400 Smoke Detector Free Shipping!!

System Sensor 2400 Smoke Detector Free Shipping!!

$44.95$22.48

Kidde FIREX Smoke Alarm MODEL i4618A- New, No Box, Missing Wires

Kidde FIREX Smoke Alarm MODEL i4618A- New, No Box, Missing Wires

$18.00$9.00

System Sensor Innovair DNR Intelligent Non Relay Duct Smoke Detector

System Sensor Innovair DNR Intelligent Non Relay Duct Smoke Detector

$60.00$30.00

Faraday/ Siemens 8713 Photo Detector/ Thermo Heat Combo

Faraday/ Siemens 8713 Photo Detector/ Thermo Heat Combo

$450.00$225.00

GE PHOTOELECTIC SMOKE DETECTOR 521-B ESL 500 SERIES 2-4 Wire HEAT SENSOR - USED

GE PHOTOELECTIC SMOKE DETECTOR 521-B ESL 500 SERIES 2-4 Wire HEAT SENSOR - USED

$29.95$14.97

BRK ELECTRONICS SA511B / SA511B New Open Box.

BRK ELECTRONICS SA511B / SA511B New Open Box.

$39.99$20.00

System Sensor 2151 - Same Day Shipping (SEALED)

System Sensor 2151 - Same Day Shipping (SEALED)

$52.70$26.35

Notifier FSI-851 FSI 851 Ionization Spot Smoke Detector FREE SHIPPING !!!

Notifier FSI-851 FSI 851 Ionization Spot Smoke Detector FREE SHIPPING !!!

$59.99$30.00

Honeywell ASD-PL3R Smoke Detectors White Brand New

Honeywell ASD-PL3R Smoke Detectors White Brand New

$45.99$23.00

FIRST ALERT PROFESSIONAL SMOKE DETECTOR & FIRE DETECTOR # SA67D Vintage Unopened

FIRST ALERT PROFESSIONAL SMOKE DETECTOR & FIRE DETECTOR # SA67D Vintage Unopened

$16.99$8.49

System Sensor 2WT-B Photoelectric Smoke Detector

System Sensor 2WT-B Photoelectric Smoke Detector

$44.99$22.50

NOTIFIER FSP-851 INTELLIGENT PHOTOELECTRIC SMOKE DETECTOR "IVORY" - BRAND NEW

NOTIFIER FSP-851 INTELLIGENT PHOTOELECTRIC SMOKE DETECTOR "IVORY" - BRAND NEW

$79.99$39.99

System Sensor CO1224TR - Same Day Shipping (SEALED)

System Sensor CO1224TR - Same Day Shipping (SEALED)

$72.40$36.20

System Sensor 2WTA-B 2 Wire PhotoElectric Detector - i3 Series.

System Sensor 2WTA-B 2 Wire PhotoElectric Detector - i3 Series.

$59.99$30.00

End of Line Relay, SPST, System Sensor #EOLR-1

End of Line Relay, SPST, System Sensor #EOLR-1

$32.75$16.38

LOT Of 15 Silent Knight Addressable Photoelectric Smoke Detector (SK-PHOTO-W)

LOT Of 15 Silent Knight Addressable Photoelectric Smoke Detector (SK-PHOTO-W)

$600.00$300.00

HONEYWELL TC840C3206-IV / TC840C3206IV (NEW IN BOX)

HONEYWELL TC840C3206-IV / TC840C3206IV (NEW IN BOX)

$399.00$199.50

SHIELD SD1000 SERIES OPTICAL SMOKE DETECTOR 16-32VDC 10-100mA MAX NEW W/O BOX

SHIELD SD1000 SERIES OPTICAL SMOKE DETECTOR 16-32VDC 10-100mA MAX NEW W/O BOX

$390.00$195.00