Discover advanced multi criteria detectors that provide superior fire protection. Our comprehensive selection combines smoke, heat, and carbon monoxide detection technologies for early warning and reduced false alarms. Find reliable brands like Siemens, Edwards, and Fire-Lite with industry-leading features to safeguard your property effectively.

Siemens
Siemens FP-11 (500-095112) Multi-Criteria Fire Detector
Sale price$254.40
Regular price$305.28
Not in stock - available on backorder - lead time on request
Siemens
Siemens OOH941 (S54320-F7-A2) Multi-Criteria Fire Detector
Sale price$108.90
Regular price$130.68
300+ units in stock
Fire-Lite
Fire-Lite SD365CO Smoke and Carbon Monoxide Detector
Sale price$220.70
Regular price$264.84
227 units in stock
Siemens
Siemens OH921 Addressable Multi-Criteria Photoelectric Heat Detector, S54320-F6-A2
Sale price$47.60
Regular price$57.12
300+ units in stock
Gamewell-FCI
Gamewell-FCI MCS-ACCLIMATE2F Gamewell-FCI Velociti Series MCS-ACCLIMATE2F Sensor for Analog Addressable Fire Alarm Control Panels. Thermal Rating
Sale price$75.80
Regular price$90.96
Sold Out
Notifier
Notifier FPTI-951-IV Multi-Criteria Photoelectric, Thermal and Infrared Smoke Detector, FlashScan and CLIP, Ivory
Sale price$388.95
Regular price$466.74
7 units in stock
Gamewell-FCI
Gamewell-FCI MCS-PTIR Multi-Criteria Smoke Heat IR Detector
Sale price$98.90
Regular price$118.68
Not in stock - available on backorder - lead time on request
Edwards
Edwards SIGA-OSHCD Heat and Carbon Monoxide Detector
Sale price$124.30
Regular price$149.16
35 units in stock
Kidde
Kidde KIR-HCD Multisensor Heat and Carbon Monoxide Detector
Sale price$104.65
Regular price$125.58
2 units in stock
Apollo
Apollo SA5150-750APO Soteria UL Multi-Criteria Detector Smoke and Heat
Sale price$84.00
Regular price$100.80
Not in stock - available on backorder - lead time on request
Fire-Lite
Fire-Lite AD365 Addressable Multi-Criteria Photoelectric
Sale price$111.45
Regular price$133.74
34 units in stock
Fire-Lite
Fire-Lite AD365-IV Addressable Multi-Criteria Photoelectric
Sale price$242.75
Regular price$291.30
34 units in stock
Apollo
Apollo 58000-700MAR Discovery Marine MultiSensor Detector OpticalHeat SIL2
Sale price$122.35
Regular price$146.82
Not in stock - available on backorder - lead time on request
Apollo
Apollo ORB-OH-13003-APO Orbis Multi-Sensor Detector (Optical/Heat) - Flashing LED
Sale price$31.55
Regular price$37.86
Sold Out
Notifier
Notifier FCO-851 Fire and Carbon Monoxide Detector
Sale price$209.70
Regular price$251.64
Sold Out
Gamewell-FCI
Gamewell-FCI MCS-PTIR-IV Multi-Criteria Photo/Thermal/Infrared Detector
Sale price$242.35
Regular price$290.82
Only 76 units left
Edwards
Edwards SIGI-OSHDI DET, Intel, SMK, Heat, OPT, ISO, EU
Sale price$104.20
Regular price$125.04
Not in stock - available on backorder - lead time on request
Edwards
Edwards SIGA-OSHDI DET, Intel, SMK, Heat, Opti, EU
Sale price$99.25
Regular price$119.10
Not in stock - available on backorder - lead time on request
Autronica
Autronica 116-BHH-520/SPARE AutroGuard Retro Spare Part MultiSensor Detector V-530/BH520, Replaces 116-BHH-520
Sale price$524.65
Regular price$629.58
Not in stock - available on backorder - lead time on request
Autronica
Autronica 116-BHH-520/N/SPARE AutroGuard Retro MultiSensor Spare Part Detector, Ex ic
Sale price$560.10
Regular price$672.12
Not in stock - available on backorder - lead time on request
Autronica
Autronica 116-BHH-520/EX/SPARE AutroGuard Retro MultiSensor Spare Part Detector, Ex ia
Sale price$1,042.95
Regular price$1,251.54
Not in stock - available on backorder - lead time on request
Notifier
Notifier FSC-851 Intelligent Addressable Multicriteria Fire Detector That Detects Thermal, Photo, CO, and IR Elements of a Fire with Flas
Sale price$187.25
Regular price$224.70
Sold Out
Apollo
Apollo ORB-OH-43001-MAR Orbis Marine MultiSensor Detector OpticalHeat
Sale price$70.55
Regular price$84.66
2 units in stock
Apollo
Apollo ORB-OH-43003-MAR Orbis Marine MultiSensor Detector OpticalHeat Flashing LED
Sale price$70.55
Regular price$84.66
Sold Out