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System Sensor 2WTA-B Photoelectric Smoke 135 Degree Thermal Detector Head w/Base

$ 28.82 $ 17.29

FARADAY 8710 SMOKE DETECTOR W/BASE ADDRESSABLE FREE SHIPPING

$ 88 $ 52.8

DMP Smoke Detector 12V with LX- Bus Circuits 2W-BLX

$ 84.98 $ 50.98

(NEW) SIMPLEX 2081-9044- OVERVOLTAGE SUPPRESSOR

$ 33.14 $ 19.88

Qty.3 System Sensor B210LP Smoke Detector Base

$ 17.6 $ 10.56

First Alert Smoke & Fire Alarm w/ Escape Light, Free Shipping

$ 17.57 $ 10.54

HOCHIKI HSB-NSA-6 ANALOG FIRE/SMOKE ALARM DETECTOR BASE SILENT KNIGHT/FIKE S1383

$ 8.36 $ 5.01

Safty Use Smoke Detector Alarm Photoelectric Smoke Detector with Silence Button

$ 13.19 $ 7.91

10 Year Lithium Battery Operated Smoke Detector Alarm Photoelectric Smoke Detect

$ 16.71 $ 10.02

SIMPLEX 4906-9101 TRUEALERT MULTI-CANDELA WALL MOUNT STROBE (V/O)

$ 45.48 $ 27.29

EDWARDS SUPERDUCT PHOTOELECTRIC DUCT SMOKE DETECTOR Old, But Unused And in Box!

$ 66 $ 39.6

Air Products And Controls Sm-501-N Smoke Detector,Plastic,9-1/8" L

$ 127.46 $ 76.48

NOTIFIER FST-951R INTELLIGENT FIXED AND RATE-OF-RISE FIRE ALARM THERMAL SENSOR

$ 33 $ 19.8

2-WIRE SMOKE DETECTOR 2WT-B SYSTEM SENSOR PLUG-IN PHOTOELECTRIC WITH BASE “NEW”

$ 37.4 $ 22.44

Detection Systems MB4W Detector Base for DS and Bosch smoke and heat Detectors

$ 6.15 $ 3.69

Tropro Combination Smoke Detector Sensor Alarm White Carbon Monoxide CDR-807COM

$ 8.96 $ 5.38

Used SIGA PS lot of 15 for 0.00

$ 255.2 $ 153.11

LOT OF 9 PC.MR501 THORN SECURITY LIMITED OPTICAL SMOKE SENSOR 516-031-001

$ 545.6 $ 327.36

Innovair Flex DNR System Sensor Non-Relay DUCT SMOKE DETECTOR

$ 13.19 $ 7.91

System Sensor LD4P120X Smoke Detector for Duct Assembly, 100-4000FPM, No Box

$ 8.79 $ 5.27

(5 Pack / Bulk) - NEW System Sensor D4120W Watertight 4-Wire Duct Smoke Detector

$ 263.12 $ 157.87

NEW SYSTEM SENSOR D4120W WATERTIGHT 4-WIRE DUCT SMOKE DETECTOR, Innovair Flex

$ 103.79 $ 62.27

System Sensor D4120 4-Wire Duct Smoke Detector

$ 74.79 $ 44.87

System Sensor 2451 Photoelectric Smoke Detector With B07-96-416 Base

$ 14.07 $ 8.44

SecurityMan SM-93 Standalone Wireless Smoke Sensor

$ 29.03 $ 17.41

Captain Kelly By Gillette Early Warning Electric Smoke Detector Vintage

$ 35.19 $ 21.11

Air Products & Controls SL-2000-P-3WTRA Photoelectric Duct Smoke Detector

$ 0.87 $ 0.52

SYSTEM SENSOR HEAT DETECTOR 5451 400 SERIES [NEW IN FACTORY BOX]

$ 8.79 $ 5.27

Simplex 4100-5102 XPS Power 3 NACS 220VAC

$ 175.99 $ 105.59

SIGA2-PS Intelligent Photoelectric Smoke Detector Fire Alarm

$ 20.23 $ 12.13

SIMPLEX 4098-9757 Addressable Smoke Detector

$ 35.19 $ 21.11

Siemens FDT421 S54320-F5-A1 FireFinder XLS Fire Alarm Heat Detector Head

$ 8.79 $ 5.27

HONEYWELL ASD-PL3-IV ASDPL3IV ANALOG PHOTOELECTRONIC SENSOR IVORY

$ 65.99 $ 39.59

HONEYWELL SILENT KNIGHT SD505-PHOTO SMOKE SENSOR

$ 35.47 $ 21.28

System Sensor D4120 Watertight 4-Wire P/E Low-Flow Duct Smoke Detector

$ 74.79 $ 44.87

1 NIB SIMPLEX 4098-9773 40989773 520HZ SOUNDER BASE WITH CO

$ 120.12 $ 72.07

VESDA VLF-250 Detector model no. VLF-250-00

$ 114.4 $ 68.64

🌟Edwards SIGA-PHCD Intelligent Multi-Sensor Optical Smoke, Heat, CO Detector

$ 42.91 $ 25.75

System Sensor 400 Series 2424 Direct 4-Wire Photoelectric Smoke Detector 24VDC

$ 17.16 $ 10.29

Xtralis Vesda VSR-4400 Laser Scanner Smoke Detector 19" Rack Enclosure VLS

$ 1056 $ 633.6

Kidde CLA-PS10 Class A Adapter Card for PS10-4B NACs

$ 66.87 $ 40.12

Xtralis VRT-E00 - Vesda Fire Alarm Remote Relay Module

$ 70.4 $ 42.24

New Genuine Simplex 4098-XAD-100 Air Duct Smoke Detection System Ships FREE

$ 549.99 $ 329.99

System Sensor 400 Series Direct Wire Smoke Detector 2400TH 2-Wire

$ 13.2 $ 7.91

EST EDWARDS SIGA-PD INTELLIGENT PHOTOELECTRIC SMOKE DETECTOR wBase

$ 22 $ 13.2

Simplex 2098-9636 Photoelectric Smoke Detector Head

$ 15.83 $ 9.49

NEW! - Vesda VLC-305 Xtralis Laser Smoke Detector 0.005% - 20%/m Sensitivity

$ 880 $ 528

Fire-Lite Alarms - SD350 - Photoelectric Smoke Detector

$ 39.6 $ 23.76

Simplex 4098-9797 SSD Sensor Base with CO Module

$ 131.95 $ 79.17

Honeywell TC806C3011 CO2 Detector New In Sealed Box

$ 87.12 $ 52.27

EDWARDS SIGA-SB SMOKE DETECTOR/THERMOSTAT BASE FIRE ALARM 387019P New

$ 8.51 $ 5.11

NIB - LOT (12) Smoke Detectors - Kidde, USI Electric, Code One

$ 132 $ 79.2

GUARANTEED! VESDA DUAL STAGE FILTER CARTRIDGE VSP-005

$ 35.15 $ 21.09

(NEW SEALED) BOSCH F220-P - PHOTOELECTRIC SMOKE DETECTOR - FREE SHIPPING

$ 33.44 $ 20.06

SYSTEM SENSOR DH400 AIR DUCT SMOKE DETECTOR & HOUSING w/ PHOTOELECTRIC HEAD 7

$ 79.15 $ 47.49

Innovair Dust Smoke Detector ND-100R 12/24 VDC Lot of 2

$ 39.59 $ 23.75

VESDA Xtralis SMOKE DETECTOR VP-COUP FS COUPLING, T, 90 Elbow Coupling Socket

$ 15.84 $ 9.5

System Sensor I3 2WT-B Smoke Detector

$ 17.6 $ 10.56

SIMPLEX 2081-9044- OVERVOLTAGE SUPPRESSOR

$ 39.6 $ 23.76

(NEW) EDWARDS SIGA-HFD- HEAT DETECTOR FIXED TEMPERATURE 135F

$ 21.99 $ 13.19

GENTEX PhotoElectric Smoke Detector

$ 22 $ 13.2

Honeywell TC807B1000 Ionization Smoke Detector

$ 61.6 $ 36.96

EST Edwards 965-1A-4RW Round Speaker, Ceiling Mount, White 70RMS, 4 Inch

$ 35.2 $ 21.12

DSC - Wireless Smoke Detector with PowerG Technology - PG9926 - NOS

$ 61.59 $ 36.95

Siemens FDOOT221 Smoke Fire Head Detector FREE SHIPPING !!!

$ 26.39 $ 15.83

Interlogix ESL 521BXT 2-Wire Photoelectric Smoke Detector 500 series

$ 43.12 $ 25.87

Kidde k-270A-SPO Fire Alarm Manual Pull Station 270 Series

$ 25.37 $ 15.22

Lot of (8) Kidde Fenwal 70-201000-001 Fire Detector Bases

$ 39.6 $ 23.76

EDWARDS 6263-SG - AIR VELOCITY TEST KIT New Open Box

$ 228.79 $ 137.27

GASTEC 710-3 Tube Holder,Dosimeter,Plastic,PK3

$ 65.03 $ 39.01

ONE NEW SIMPLEX 4098 9733 ADDRESSABLE HEAT DETCTOR HEAD +NEW+ FREE SHIP

$ 17.6 $ 10.56

NIB BRK 9120B Smoke Detector with battery back-up, new drom factory, best deal!

$ 8.53 $ 5.12

ONE NEW SIMPLEX 4098 9714 DETCTOR HEAD +NEW+ FREE SHIP

$ 23.76 $ 14.25

Smoke Alarm Wiring USP End of Line Relay R64 12-24VDC 1 New & 1 Used

$ 17.55 $ 10.53

AUTRONICA Bhh-31a / Exn Fumée Détecteur Tête BHH31AEXN / Lot De 3

$ 552.76 $ 331.65

First Alert BRK SC9120B 120v Smoke/Carbon Monoxide CO Detector w/mounting base

$ 28.16 $ 16.89

Altronix AL600ULXR Multi-Agency Approved Power Supply/Charger Panel Fire Alarm

$ 101.2 $ 60.72

EDWARDS EST-2 100% working order removed by me

$ 594 $ 356.4

One New SYSTEM SENSOR B501AP-IV Smoke Detector Base. BEST PRICE!!!!

$ 5.19 $ 3.11

Siemens DO1101A Automatic Fire Detectors P/N 493002 hb

$ 96.8 $ 58.08

CONSILIUM SALWICO NS-AOS OPTICAL SMOKE DETECTOR N11111 WITH BASE (FAST SHIPPING)

$ 87.12 $ 52.27

KEYENCE FS-V21RP FIBER OPTIC SENSOR AMPLIFER

$ 61.6 $ 36.96

(4 pcs)Sentinel 9V Battery Powered Smoke Alarm recommended smoke and fire Alarm

$ 32.56 $ 19.53

Honeywell HP312CX Power Supply Fire Alarm

$ 39.6 $ 23.76

Telaire Photoelectric Duct Smoke Sensor 4 Wire HK50ZT001 FREE SHIPPING

$ 26.39 $ 15.83

DAIHATSU VEXTA STEPPING MOTOR PH268-21B OIL MIST DETECTOR MD 9M

$ 264 $ 158.4

2WB System Sensor 2 wire base conventional smoke detector

$ 57.2 $ 34.32

DISCOVERY 58000-500 Apo Ionisation Fumée Détecteur 17-28V Dc Lot De 18 Pièces

$ 441.98 $ 265.19

New in Box Simplex 49HFV-APPLW Wall Speaker Fire Alarm

$ 29.04 $ 17.42

LOT OF 2 PC.MORLEY FIRE SYSTEMS MI-PSE-S2-IV PHOTOELECTRONIC SMOKE DETECTOR

$ 88 $ 52.8

ONE NEW SYSTEM SENSOR B501 BASE ++ NEW NEW NEW++

$ 9.24 $ 5.54

LOT OF 2 PC. RAVEL RE316SH-2L PHOTO & HEAT MULTI DETECTOR

$ 70.4 $ 42.24

Ademco Wireless Smoke Heat Detector 5808LST

$ 57.2 $ 34.32

MIRCOM ADDRESSABLE PULL STATIONS MODEL MS-710 APU

$ 396 $ 237.6

Smartmi PM2.5 Air Detector Portable Air Quality Tester LED Laser Sensor

$ 33.58 $ 20.14

ONE NEW EST EDWARDS SIGA-PD PHOTOELECTRIC SMOKE DETECTOR FREE SHIP ++NEW++

$ 42.24 $ 25.34

EST EDWARDS SIGA-PD INTELLIGENT PHOTOELECTRIC SMOKE DETECTOR

$ 17.59 $ 10.55

Smoke Detector Hochiki ALG-EN & ALG-ENM Analogue Photo Smoke Detector 4 Pcs Lot

$ 175.12 $ 105.07

LOT OF 10 PC.MR501 THORN SECURITY LIMITED OPTICAL SMOKE SENSOR 516-031-001

$ 589.6 $ 353.76

ONE NEW SIMPLEX 4098-9792 SSD DETECTOR BASE +NEW+ FREE SHIP

$ 14.96 $ 8.97