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![HONEYWELL 14507371-001BP](https://az343058.vo.msecnd.net/productimagethumbnails/2f9fc81b9ea74b1382718052ed545726.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
14507371-001BP
SMOKE DETECTOR BASE, STANDARD FLANGE, LOW-PROFILE
✓ IN STOCK!
€50.99
Buy Surplus As Low As
€39.66
€39.66
![HONEYWELL 2151](https://az343058.vo.msecnd.net/productimagethumbnails/8fc38ff70a0c4061ab9864e2ea52928e.jpg)
HONEYWELL
SYSTEM SENSOR
2151
SMOKE DETECTOR, PHOTOELECTRIC, 100 SERIES, LOW PROFILE, PENDANT, 24 VAC/120 VAC, PLUG-IN REQUIRES B100 OR B400 SERIES BASE, REPLACES: HONEYWELL/SYSTEMSENSOR PART#1451
✓ IN STOCK!
€113.31
Buy Surplus As Low As
€67.98
€67.98
![HONEYWELL MA420-4](https://az343058.vo.msecnd.net/productimagethumbnails/71ac609b995e488bb90998cfe95dbc6e.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
MA420-4
SMOKE DETECTOR MODULE, 0-20 MA MODULE FOR SS4 DETECTORS NEW VERSION (FACTORY INSTALLED)
✓ IN STOCK!
€363.53
Buy Surplus As Low As
€240.78
€240.78
![HONEYWELL IDP-PHOTO-R-W](https://az343058.vo.msecnd.net/productimagethumbnails/8d807945cb9c44f1826229a906d7835a.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
IDP-PHOTO-R-W
SMOKE DETECTOR, INTELLIGENT PHOTOELECTRIC REPLACEMENT, WHITE, WITH REMOTE TEST CAPABILITY IN DUCT AP
✓ IN STOCK!
€126.53
Buy Surplus As Low As
€76.48
€76.48
![HONEYWELL SD505-PHOTO](https://az343058.vo.msecnd.net/productimagethumbnails/d6424649c4374848bc2668a9a36b386f.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SD505-PHOTO
SMOKE DETECTOR, ADDRESSABLE, PHOTOELECTRIC, 30 MA MAX, 39.5 VDC
✓ IN STOCK!
€156.74
Buy Surplus As Low As
€101.98
€101.98
![HONEYWELL VSP-972](https://az343058.vo.msecnd.net/productimagethumbnails/b37779f6034f4135883bac0797ecda07.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
VSP-972
FILTER, FOR VEA ASPIRATING SMOKE DETECTOR
€167.13
Buy Surplus As Low As
€101.03
€101.03
![HONEYWELL IDP-PHOTO-W](https://az343058.vo.msecnd.net/productimagethumbnails/a26290e24b48401394d6830038eb4306.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
IDP-PHOTO-W
ADDRESSABLE PHOTOELECTRIC SMOKE DETECTOR, WHITE, W/ THERMAL
€88.76
Buy Surplus As Low As
€53.82
€53.82
![HONEYWELL SK-PHOTO-R-W](https://az343058.vo.msecnd.net/productimagethumbnails/b84ccf064b7f4081b4795f9cc2fa89ce.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SK-PHOTO-R-W
PHOTOELECTRIC SMOKE DETECTOR, WHITE, LOW-PROFILE INTELLIGENT PHOTOELECTRIC SENSOR, REMOTE TEST CAPABLE, FOR USE WITH DNR/DNRW
€92.53
Buy Surplus As Low As
€55.71
€55.71
![HONEYWELL SKN-SD505-PHOTO](https://az343058.vo.msecnd.net/productimagethumbnails/f26e3df956aa47f4b66b28a2564d9088.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SKN-SD505-PHOTO
ADDRESSABLE PHOTOELECTRIC
SMOKE DETECTOR
€155.80
Buy Surplus As Low As
€93.48
€93.48
![HONEYWELL SS4-AUV2-CSS](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SS4-AUV2-CSS
STAINLESS STEEL UV, FM, ATEX, HYDROCARBON & NON-HYDROCARBON FIRES, NON-LATCHING ALARM LED FM, CFM, A
€4,111.19
Buy Surplus As Low As
€2,467.28
€2,467.28
![HONEYWELL ECO-D-B-42](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-42
AMMONIA (NH3) 0-100 PPM
€6,206.44
Buy Surplus As Low As
€3,724.06
€3,724.06
![HONEYWELL HADSC-EA](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
HADSC-EA
RATE OF RISE THERMAL DETECTOR
€24.55
Buy Surplus As Low As
€15.11
€15.11
![HONEYWELL SCANNER-TOUCH](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SCANNER-TOUCH
CAPTUVO SCANNER FOR IPAD TOUCH
€1,441.84
Buy Surplus As Low As
€865.86
€865.86
![HONEYWELL SCANNER-MINI](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SCANNER-MINI
CAPTUVO SCANNER FOR IPAD MINI
€1,587.26
Buy Surplus As Low As
€952.73
€952.73
![HONEYWELL SCANNER-BT](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SCANNER-BT
BLUETOOTH SCANNER FOR ANDROID
€1,514.55
Buy Surplus As Low As
€909.30
€909.30
![HONEYWELL SCANNER-6PLUS](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SCANNER-6PLUS
CAPTUVO SCANNER FOR IPHONE 6PLUS
€1,552.32
Buy Surplus As Low As
€931.96
€931.96
![HONEYWELL ECO-D-B-12-43](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-12-43
METHANE (CH4) 0-100% LEL + HYDROGEN SULFIDE (H2S) 0-100 PPM
€6,147.90
Buy Surplus As Low As
€3,689.12
€3,689.12
![HONEYWELL SS4-A2-SS](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SS4-A2-SS
STAINLESS STEEL UV/IR, FM, HYDROCARBON FIRES, NON LATCHING ALARM LED, FM, CFM, CSFM FOR CLASS I, DI
€5,338.69
Buy Surplus As Low As
€3,203.78
€3,203.78
![HONEYWELL SS4-A2-CSS](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SS4-A2-CSS
STAINLESS STEEL UV/IR, ATEX, HYDROCARBON FIRES, NON LATCHING ALARM LED, FM, CFM, ATEX, IECE FOR ZON
€5,465.22
Buy Surplus As Low As
€3,279.32
€3,279.32
![HONEYWELL SS4-A2-C](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SS4-A2-C
ALUMINUM UV/IR, ATEX, HYDROCARBON FIRES, NON LATCHING ALARM LED, FM, CFM, ATEX, IECE FOR ZONE 1 (2)
€4,773.10
Buy Surplus As Low As
€2,863.86
€2,863.86
![HONEYWELL SS4-A2](https://az343058.vo.msecnd.net/productimagethumbnails/d83750ff53ff4760a7085ba343346541.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SS4-A2
DISCONTINUED BY MANUFACTURER, ALUMINUM UV/IR, FM, HYDROCARBON FIRES, NON LATCHING ALARM LED, FM, CFM, CSFM FOR CLASS I, DIV. 1 GR
Buy Surplus As Low As
€4,659.79
€4,659.79
Repair Your Items
€3,867.63
![HONEYWELL DNRW](https://az343058.vo.msecnd.net/productimagethumbnails/120afeaa56544c5895fdba613c256f51.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
DNRW
PHOTOELECTRIC DUCT SMOKE DETECTOR, WATER TIGHT, INTELLIGENT NON-RELAY, VERSATILE MOUNT, 24 VOLT DC AUXILIARY, 100 TO 4000 PER MINUTE AIRFLOW VELOCITY, WITHOUT DETECTOR HEAD
€203.95
Buy Surplus As Low As
€122.75
€122.75
![HONEYWELL D4120](https://az343058.vo.msecnd.net/productimagethumbnails/22f8fb75845e499b98dce9d0d44efe57.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
D4120
DUCT SMOKE DETECTION, INNOVAIRFLEX, 4-WIRE PHOTOELECTRIC, 2 DPDT FORM-C RELAY CONTACTS, TEST/RESET BUTTON, 24 VAC/DC OR 120 VAC
€179.40
Buy Surplus As Low As
€107.64
€107.64
![HONEYWELL D2](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
D2
INNOVIARFLEX 2-WIRE CONVT PHOTO DUCT DETECTOR, INCLUDES 2151DETECTOR
€257.78
Buy Surplus As Low As
€154.85
€154.85
![HONEYWELL BEAM1224S](https://az343058.vo.msecnd.net/productimagethumbnails/51685995be974b7b9add63de10e1206a.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
BEAM1224S
DISCONTINUED BY MANUFACTURER, PROJECTED BEAM SMOKE DETECTOR, SINGLE ENDED REFLECTED TYPE, 5-100 M RANGE, 4 LEVEL SENSITIVITY, WITH 8 INCH REFLECTOR, 4 WIRE, 15-32 VDC, WITH INTEGRAL SENSITIV ...
Buy Surplus As Low As
€1,104.75
€1,104.75
Repair Your Items
€623.19
![HONEYWELL 4WT-B](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
4WT-B
I3 4-WIRE PHOTO DETECTOR W/THERMAL, 12/24 VT WITH BASE
€75.54
Buy Surplus As Low As
€45.32
€45.32
![HONEYWELL 4WITAR-B](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
4WITAR-B
I3 4-WIRE PHTO ISOLATED HEAT, SOUNDER & FORM C RELAY
€125.58
Buy Surplus As Low As
€75.54
€75.54
![HONEYWELL 4W-B](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
4W-B
SMOKE DETECTOR, PHOTOELECTRIC, I3 SERIES, WALL/CEILING MOUNT, 4 WIRE, 12V/24VDC, PLUG IN, W/BASE
€84.04
Buy Surplus As Low As
€50.99
€50.99
![HONEYWELL 2W-B](https://az343058.vo.msecnd.net/productimagethumbnails/77b33f1ac3a741bb87aea67fe369f2f6.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
2W-B
SMOKE DETECTOR, PHOTOELECTRIC, I3 SERIES, WALL/CEILING MOUNT, 2 WIRE, 12V/24VDC, PLUG IN, W/BASE
€81.20
Buy Surplus As Low As
€49.10
€49.10
![HONEYWELL 2151T](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
2151T
SMOKE DETECTOR HEAD, PHOTO/THERMAL, LOW-PROFILE -REQ. B100 SERIES BASE
€96.31
Buy Surplus As Low As
€58.54
€58.54
![HONEYWELL SD500-SDM](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SD500-SDM
2 WIRE SMOKE MODULE. CONVERTS CONVENTIONAL 2-WIRE LOOP TO SLC LOOP
€187.90
Buy Surplus As Low As
€113.31
€113.31
![HONEYWELL SK-PHOTO-R](https://az343058.vo.msecnd.net/productimagethumbnails/cc0b70dbb36f48a68fa8d4506245dd5e.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SK-PHOTO-R
DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, INTELLIGENT, PHOTOELECTRIC, WITH REMOTE TEST CAPABILITY IN DUCT APPLICATION, REPLACED BY SK-PHOTO-R-W
Buy Surplus As Low As
€135.97
€135.97
![HONEYWELL IDP-BEAM-T](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
IDP-BEAM-T
SINGLE-ENDED REFLECTED BEAM SENSOR WITH INTEGRAL SENSITIVITY TEST
€1,820.48
Buy Surplus As Low As
€1,092.48
€1,092.48
![HONEYWELL ECO-D-B-45](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-45
NITROGEN DIOXIDE (NO2) 0-10 PPM
€5,455.78
Buy Surplus As Low As
€3,273.66
€3,273.66
![HONEYWELL 160104](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
160104
DETECTOR BASE, HSB SERIES, POLARIZED, CONVENTIONAL, 6", 24 VDC, W/RESISTOR
€18.88
Buy Surplus As Low As
€11.33
€11.33
![HONEYWELL ECO-D-B-43-EX](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-43-EX
HYDROGEN SULFIDE (H2S) 0-100 PPM
€4,534.21
Buy Surplus As Low As
€2,721.28
€2,721.28
![HONEYWELL ECO-D-B-32](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-32
OXYGEN (O2) 0-25% VOL - DEFICIENCY AND ENRICHEMENT ALARM
€3,418.12
Buy Surplus As Low As
€2,050.87
€2,050.87
![HONEYWELL ECO-D-B-19](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-19
AMMONIA (NH3) 0-100% LEL
€4,012.99
Buy Surplus As Low As
€2,407.79
€2,407.79
![HONEYWELL ECO-D-B-16](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-16
PENTANE (C5H12) 0-100% LEL
€4,116.86
Buy Surplus As Low As
€2,470.11
€2,470.11
![HONEYWELL ECO-D-B-13-31](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-13-31
PROPANE (C3H8) 0-100% LEL + OXYGEN (O2) 0-25% VOL
€5,435.01
Buy Surplus As Low As
€3,261.38
€3,261.38
![HONEYWELL ECO-D-B-13](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-13
PROPANE (C3H8) 0-100% LEL
€4,026.21
Buy Surplus As Low As
€2,416.29
€2,416.29
![HONEYWELL ECO-D-B-12-EX](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-12-EX
METHANE (CH4) 0-100% LFL
€4,534.21
Buy Surplus As Low As
€2,721.28
€2,721.28
![HONEYWELL ECO-D-B-12](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-12
METHANE (CH4) 0-100% LEL
€4,026.21
Buy Surplus As Low As
€2,416.29
€2,416.29
![HONEYWELL ECO-D-B-11-EX](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-11-EX
HYDROGEN (H2) 0-100% LEL
€4,534.21
Buy Surplus As Low As
€2,721.28
€2,721.28
![HONEYWELL ECO-D-B-11-31](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
ECO-D-B-11-31
HYDROGEN (H2) 0-100% LEL + OXYGEN (O2) 0-25% VOL
€5,486.94
Buy Surplus As Low As
€3,292.54
€3,292.54
![HONEYWELL 2108D3228](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
2108D3228
STYRENE (C8H8) (100% LEL FULL SCALE, 1.1 LEL % V/V
€367.31
Buy Surplus As Low As
€220.95
€220.95
![HONEYWELL 06-NF10](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
06-NF10
(PRICE/PACK OF 10)BAFFLE FSP-851 DETECTOR PACK OF 10
€80.26
Buy Surplus As Low As
€48.16
€48.16
![HONEYWELL VSP-980-22](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
VSP-980-22
(PRICE/PACK OF 22) VESDA-E VEA STANDARD SAMPLING POINT FOR 6MM, PACK OF 22
€506.11
Buy Surplus As Low As
€304.04
€304.04
![HONEYWELL VSP-976](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
VSP-976
VESDA-E VEA 3.5" DISPLAY FRONT PANEL
€2,023.49
Buy Surplus As Low As
€1,214.28
€1,214.28
Repair Your Items
€1,008.44
![HONEYWELL VSP-975](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
VSP-975
VESDA-E VEA LED FRONT PANEL
€1,046.21
Buy Surplus As Low As
€627.91
€627.91