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FIRST ALERT SA520B Smoke Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible

FIRST ALERT SA520B Smoke Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible

Smoke Alarm, Battery Chemistry Alkaline, Battery Location Side, Battery Locking Pin Yes, Battery Size AA, Communication Protocol Wireless, Compatible With BRK Hardwired Alarms, BRK Wireless Interconnect Alarms, Detector Type Smoke Detector, Features... more

$41.99

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System Sensor BEAMSMK Floor Mount for Smoke Detector

System Sensor BEAMSMK Floor Mount for Smoke Detector

The BEAMSMK allows reflected beam detectors to be mounted when surface wiring is used. This kit must be used when mounting the transmitter/receiver unit with the multi-mount kit (BEAMMMK). more

$23.99

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KIDDE i12080 Smoke Alarm, Ionization Sensor, 85 dB @ 10 ft Audible Alert, 120V

KIDDE i12080 Smoke Alarm, Ionization Sensor, 85 dB @ 10 ft Audible Alert, 120V

Smoke Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin Yes, Battery Size 9V, Communication Protocol Wireless, Compatible With Not Applicable, Detector Type Smoke Detector, Features Safety Light, Alarm Memory, Includes Not... more

$22.89

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KIDDE i9010 Smoke Alarm, Ionization Sensor, 85 dB @ 10 ft Audible Alert, 3V

KIDDE i9010 Smoke Alarm, Ionization Sensor, 85 dB @ 10 ft Audible Alert, 3V

Smoke Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin Yes, Battery Size 3V, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type Smoke Detector, Features Mounting Bracket, Self Activation,... more

$24.99

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KIDDE PI 9010 Smoke Alarm, Ionization, Photoelectric Sensor, 85 dB @ 10 ft,

KIDDE PI 9010 Smoke Alarm, Ionization, Photoelectric Sensor, 85 dB @ 10 ft,

Smoke Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin Yes, Battery Size 9V, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type Smoke Detector, Features Hush Button, Includes 9V Battery,... more

$36.95

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Kidde 42007 - Dual Sensor Battery Operated Smoke Alarm (21007385-N Pi9010)

Kidde 42007 - Dual Sensor Battery Operated Smoke Alarm (21007385-N Pi9010)

Kidde Battery Operated - Photoelectric / Ionization Sensor | Kidde Smoke Alarm (21007385-N Pi9010 42007) more

$29.69

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First Alert Photoelectric Dual Sensor Smoke Detector in Gray | 5.25 H x 5.15 W x 2.6 D in | Wayfair 3120B

First Alert Photoelectric Dual Sensor Smoke Detector in Gray | 5.25 H x 5.15 W x 2.6 D in | Wayfair 3120B

The BRK model no. 3120B is a wire-in, 120 V AC 60 Hz single and/or multiple station photoelectric and ionization dual sensor smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels,... more

$49.02

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Kidde 07915 - 120 volt Hush Dual Sensor Smoke Alarm (9V Battery Included) (21007915 Pi2010)

Kidde 07915 - 120 volt Hush Dual Sensor Smoke Alarm (9V Battery Included) (21007915 Pi2010)

Kidde 120 volt - AC - Hardwire - Hush - Photoelectric & Ionization Sensor | Kidde Firex Smoke Alarm / Detector with Rear Load Battery Backup (9V Battery Included) (21007915 Pi2010 07915) more

$45.79

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SPT Appliance 15-932 Glass Breakage Detector Open Loop Piezo Element Sensors

SPT Appliance 15-932 Glass Breakage Detector Open Loop Piezo Element Sensors

Every home needs an electronics expert someone who can decide if it makes sense to buy the latest equipments. If you are a gadget freak our Electronics catalog is your dream destination. If you re still stuck at the basics our elaborate product... more

$31.69 $20.74

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Fireboy G-1BB-R 1-Channel Gasoline Fume Detector with Sensor & 10 Amp Relay to Start Blower

Fireboy G-1BB-R 1-Channel Gasoline Fume Detector with Sensor & 10 Amp Relay to Start Blower

Gasoline fumes in a bilge or engine compartment have the potential to be a serious risk at any time. First fuel leaks create new fumes as rapidly as the blower clears old fumes away. With the fan off the hazard is increased. Second the fan is typically... more

$465.00 $318.35

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Fireboy-Xintex Gasoline Fume Detector & Blower Control w/Plastic Sensor - Black Bezel Display G-1BB-R

Fireboy-Xintex Gasoline Fume Detector & Blower Control w/Plastic Sensor - Black Bezel Display G-1BB-R

Fireboy-Xintex Gasoline Fume Detector & Blower Control w/Plastic Sensor - Black Bezel Display G-1BB-R. Built in automatic blower control. Package Contents: Fireboy-Xintex Gasoline Fume Detector & Blower Control w/Plastic Sensor Fireboy-Xintex G-1BB-R:... more

$490.00

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Rack-A-Tiers 99001 The Ultimate AC Detector Sensor Tester AC Tic Tracer

Rack-A-Tiers 99001 The Ultimate AC Detector Sensor Tester AC Tic Tracer

Prevent electrical shock with this simple tool to located dangerous defective grounds. ULTIMATE model has added audio alert feature. This handheld device helps you determine the presence or absence of 50-1000 Volts AC in insulated wires wall... more

$39.99 $37.33

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Novitas Cooper 01 500 Passive Infrared Ceiling Occupancy Sensor PIR Motion Detector White

Novitas Cooper 01 500 Passive Infrared Ceiling Occupancy Sensor PIR Motion Detector White

Novitas Cooper 01 500 Passive Infrared Ceiling Occupancy Sensor PIR Motion Detector White more

$49.99

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Fireboy-Xintex Gasoline Fume Detector & Alarm w/Plastic Sensor - Chrome Bezel Display G-1C-R

Fireboy-Xintex Gasoline Fume Detector & Alarm w/Plastic Sensor - Chrome Bezel Display G-1C-R

Fireboy-Xintex Gasoline Fume Detector & Alarm w/Plastic Sensor - Chrome Bezel Display G-1C-R. Package Contents: Fireboy-Xintex Gasoline Fume Detector & Alarm w/Plastic Sensor Fireboy-Xintex G-1C-R: Gasoline Fume Detector & Alarm w/Plastic Sensor -... more

$450.00

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Fireboy-Xintex Gasoline Fume Detector & Blower Control w/Plastic Sensor - Chrome Bezel Display G-1CB-R

Fireboy-Xintex Gasoline Fume Detector & Blower Control w/Plastic Sensor - Chrome Bezel Display G-1CB-R

Fireboy-Xintex Gasoline Fume Detector & Blower Control w/Plastic Sensor - Chrome Bezel Display G-1CB-R. Built in automatic blower control. Package Contents: Fireboy-Xintex Gasoline Fume Detector & Blower Control w/Plastic Sensor Fireboy-Xintex G-1CB-R:... more

$515.00

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Kidde Smoke Alarm, Photo/Ion, Dual Sensor, Batt Opr, White in Gray | 11 H x 1.8 W x 7.3 D in | Wayfair KID21007385N

Kidde Smoke Alarm, Photo/Ion, Dual Sensor, Batt Opr, White in Gray | 11 H x 1.8 W x 7.3 D in | Wayfair KID21007385N

Kidde Fire Dual-sensor Smoke AlarmDual-sensor smoke alarm features photoelectric and ionization sensors for best overall protection. Ionization Sensor may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms.... more

$53.34

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WIRELESS 40 X56 SIX PIR Honeywell Sensors Model #: SIXPIR for use with Lyric

WIRELESS 40 X56 SIX PIR Honeywell Sensors Model #: SIXPIR for use with Lyric

HONEYWELL SENSORS SIXPIR SIX MOTION DETECTOR SIXPIR SIX MOTION DETECTOR more

$68.26 $52.99

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KIDDE 9C05-LP2 Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft

KIDDE 9C05-LP2 Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft

Carbon Monoxide Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin No, Battery Size AA, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type CO Detector, Features Red Pulses During Alarm and... more

$33.15

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SYSTEM SENSOR CO1224TR Carbon Monoxide Alarm,12/24 VDC, 4-Wire

SYSTEM SENSOR CO1224TR Carbon Monoxide Alarm,12/24 VDC, 4-Wire

Carbon Monoxide Alarm, Battery Chemistry Not Applicable, Battery Location Not Applicable, Battery Locking Pin No, Battery Size Not Applicable, Communication Protocol Not Applicable, Compatible With 4 Wire Fire Alarm System, Detector Type CO Detector,... more

$92.59

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UEI TEST INSTRUMENTS RS1010 REPLACEMENT SENSOR CAP G502-7200/G310

UEI TEST INSTRUMENTS RS1010 REPLACEMENT SENSOR CAP G502-7200/G310

Sensor Replacement Cap, Compatible Product Type Combustible Gas Leak Detectors, Product Type Sensor Cap, Compatible with Grainger Part Number 9KF70, Compatible with Manufacturer Model Number RS1010 more

$12.71

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Uei Test Instruments Replacement Sensor Cap G502-7200/G310 RS1010

Uei Test Instruments Replacement Sensor Cap G502-7200/G310 RS1010

Sensor Replacement Cap Compatible Product Type Combustible Gas Leak Detectors Product Type Sensor Cap Compatible with Grainger Part Number 9KF70 Compatible with Manufacturer Model Number RS1010 more

$32.17 $22.99

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SYSTEM SENSOR DUCTSD Duct Smoke Detector,14-1/4" L,2-1/4" D

SYSTEM SENSOR DUCTSD Duct Smoke Detector,14-1/4" L,2-1/4" D

Duct Smoke Detector, Smoke Detector, Finish Unfinished, Duct Mounting, Alarm Current 135mA RMS @ 24V AC, 35mA RMS @ 120V AC, 65mA @ 24V DC, Depth (In.) 2 1/4 in, Height (In.) 4 3/4 in, Length (In.) 14 1/4 in, Tube Length (Ft.) 1 ft, Width (In.) 2 1/4... more

$189.99

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SYSTEM SENSOR DST5 Sampling Tube,Smoke Detector

SYSTEM SENSOR DST5 Sampling Tube,Smoke Detector

Sampling Tube, Smoke Detector, Finish Metal, Connects to Smoke Detector Mounting, Peak Output (dBA) -, Flash (Candela) -, Standby Current (uA) -, Depth (In.) 1 in, Height (In.) 1 in, Length (In.) 60 in, Width (In.) -, Duct Opening -, Duct Width (Ft.) 4... more

$31.55

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SYSTEM SENSOR DST1.5 Sampling Tube,Length 18 In

SYSTEM SENSOR DST1.5 Sampling Tube,Length 18 In

Sampling Tube, Smoke Detector, Finish Metal, Connects to Smoke Detector Mounting, Depth (In.) 1 in, Height (In.) 1 in, Length (In.) 18 in, Duct Width (Ft.) 1 a 2 ft, Humidity Range ( Percent RH) -, Voltage -, Standards -, Includes -, For Use With... more

$13.95 $12.99

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System Sensor Sampling Tube Smoke Detector DST3

System Sensor Sampling Tube Smoke Detector DST3

The InnovairFlex product line offers the same testing and inspection features to meet any code with existing Innovair accessories.System Sensor provides system flexibility with a variety of accessories including two remote test stations and several... more

$32.39

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Gas Detection Housing Smoke Alarm Enclosure Detector Accessory Sensor Aluminum Alloy

Gas Detection Housing Smoke Alarm Enclosure Detector Accessory Sensor Aluminum Alloy

Description This gas sensor outer shell is made of solid material which can withstand long-lasting use. Features the aluminum alloy material which has high durability not easy to deform. Fine workmanship practicality. Features -Color:Silver... more

$8.16

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Wi-Fi Water Leak Detector Smart Water Sensor Alarm Water Detector Alarm with 1700 ft Transmission Range for Kitchens Basements Bathrooms 3 Water Detectors & 1 Base Station Model SWS54

Wi-Fi Water Leak Detector Smart Water Sensor Alarm Water Detector Alarm with 1700 ft Transmission Range for Kitchens Basements Bathrooms 3 Water Detectors & 1 Base Station Model SWS54

Product Description Previous page Next page Choose X-Sense Smart Home Security System Water Leak Detector Kit Add to Cart Alarm Listener Kit Add to Cart Alarm Listener Kit Add to Cart Smoke Detector Kit Add to Cart Usage Detects water leaking Upgrades... more

$49.99

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Siterwell Photoelectric Sensor Smoke Detector in Gray | 3.9 H x 3.9 W x 1.5 D in | Wayfair GS526A-4

Siterwell Photoelectric Sensor Smoke Detector in Gray | 3.9 H x 3.9 W x 1.5 D in | Wayfair GS526A-4

The smoke alarm can be 10 years lifetime and has 10 years lifetime non-replaced battery. You won't worry about replacing the battery anymore. And it can save energy and protect the environment. Size: 4-Pack | Siterwell Photoelectric Sensor Smoke... more

$60.99 $54.29

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Siterwell Photoelectric Sensor Smoke Detector in Gray | 3.9 H x 3.9 W x 1.5 D in | Wayfair GS526A-4

Siterwell Photoelectric Sensor Smoke Detector in Gray | 3.9 H x 3.9 W x 1.5 D in | Wayfair GS526A-4

The smoke alarm can be 10 years lifetime and has 10 years lifetime non-replaced battery. You won't worry about replacing the battery anymore. And it can save energy and protect the environment. Size: 4-Pack | Siterwell Photoelectric Sensor Smoke... more

$60.99 $54.29

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SYSTEM SENSOR DST10 Sampling Tube,10 Ft.

SYSTEM SENSOR DST10 Sampling Tube,10 Ft.

Sampling Tube, Smoke Detector, Connects to Smoke Detector Mounting, Tube Length (Ft.) 10 ft, Width (In.) 1/2 in, Duct Width (Ft.) 8 to 12 ft, Humidity Range ( Percent RH) 0 to 95 Percent RH, Number Required 1, For Use With D4120W, D4S, Mfr. No. D4120 more

$51.29

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SYSTEM SENSOR DST1 Sampling Tube,1 Ft.

SYSTEM SENSOR DST1 Sampling Tube,1 Ft.

Sampling Tube, Smoke Detector, Connects to Smoke Detector Mounting, Tube Length (Ft.) 1 ft, Width (In.) 1/2 in, Duct Width (Ft.) Up to 1 ft, Humidity Range ( Percent RH) 0 to 95 Percent RH, Number Required 1, For Use With D4120W, D4S, Mfr. No. D4120 more

$10.99 $10.25

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SYSTEM SENSOR 2D51 Sensor Head

SYSTEM SENSOR 2D51 Sensor Head

Duct Smoke Detector, Sensor Head, Finish Smooth, Ceiling Mounting, Depth (In.) 4 1/8 in, Height (In.) 2 in, Ambient Temp. Limits (F) -4 Degrees to 158 Degrees F, Air Velocity (FPM) 4000 fpm, Alarm State (mA) 135 mA, Humidity Range ( Percent RH) 0 to 95... more

$79.15

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SYSTEM SENSOR 4W-B Smoke Alarm,12/24 VDC, 4-Wire,w/Base

SYSTEM SENSOR 4W-B Smoke Alarm,12/24 VDC, 4-Wire,w/Base

Smoke Alarm, Battery Chemistry Not Applicable, Battery Location Not Applicable, Battery Locking Pin No, Battery Size Not Applicable, Communication Protocol Not Applicable, Compatible With 4 Wire Fire Alarm System, Detector Type Smoke Detector, Features... more

$59.89

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FIREX P12040 Smoke Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible Alert,

FIREX P12040 Smoke Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible Alert,

Smoke Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin Yes, Battery Size 9V, Communication Protocol Wireless, Compatible With Not Applicable, Detector Type Smoke Detector, Features Quick Connect Power Harness, Includes 9V... more

$30.99

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SYSTEM SENSOR AOS Strobe Light,Smoke Detector,55mA

SYSTEM SENSOR AOS Strobe Light,Smoke Detector,55mA

Strobe Light, Smoke Detector, Alarm Current 55mA, Flash (Candela) 1 cd, Ambient Temp. Limits (F) 14 Degrees to 140 Degrees F, Number Required 1, Standby State (mA) 3.0 mA, Standards FM, UL, For Use With Mfr. No. RTS2 more

$48.29

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SYSTEM SENSOR D4120 Duct Smoke Detector, Photoelectric, Universal, Air Velocity

SYSTEM SENSOR D4120 Duct Smoke Detector, Photoelectric, Universal, Air Velocity

Photoelectric, Duct Smoke Detector, Universal, Finish -, - Mounting, Peak Output (dBA) -, Flash (Candela) -, Standby Current (uA) -, Depth (In.) 2 1/2 in, Height (In.) 5 in, Length (In.) 14 3/8 in, Width (In.) -, Duct Opening -, Duct Width (Ft.) -,... more

$169.99

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SYSTEM SENSOR DST3 Sampling Tube,Smoke Detector

SYSTEM SENSOR DST3 Sampling Tube,Smoke Detector

Sampling Tube, Smoke Detector, Finish Metal, Connects to Smoke Detector Mounting, Depth (In.) 1 in, Height (In.) 1 in, Length (In.) 36 in, Duct Width (Ft.) 2 a 4 ft, For Use With D4120W, D4S, Mfr. No. D4120 more

$21.49

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FIREX i5000 Smoke Alarm, Ionization Sensor, 85 dB @ 10 ft Audible Alert, 120V

FIREX i5000 Smoke Alarm, Ionization Sensor, 85 dB @ 10 ft Audible Alert, 120V

Smoke Alarm, Battery Chemistry Alkaline, Battery Location Front, Battery Locking Pin Yes, Battery Size 9V, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type Smoke Detector, Features Front Loading Battery, Includes... more

$19.59

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FIREX i4618 Smoke Alarm with Removable Battery, Ionization Sensor, Audible

FIREX i4618 Smoke Alarm with Removable Battery, Ionization Sensor, Audible

Smoke Alarm, Battery Chemistry Alkaline, Battery Location Front, Battery Locking Pin Yes, Battery Size 9V, Communication Protocol Wireless, Compatible With Not Applicable, Detector Type Smoke Detector, Features Front Loading Battery, Includes Alarm... more

$16.90

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KIDDE HD135F Heat Alarm, Thermistor Sensor, 85 dB @ 10 ft Audible Alert, 120V

KIDDE HD135F Heat Alarm, Thermistor Sensor, 85 dB @ 10 ft Audible Alert, 120V

Heat Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin Yes, Battery Size 9V, Communication Protocol Wireless, Compatible With Not Applicable, Detector Type Heat Detector, Features Interconnectable to Smoke Alarms for... more

$42.65

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