Home Security

7,477 matches

KMC CONTROLS STE-1405 Temperature Sensor, 4 I...

Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output... Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Open Mounted, Housing Material Not Applicable, Housing Color Not Applicable, Probe Length 4 in, Temperature Accuracy +/-0.36 Degrees F,... more

as low as $19.35

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SYSTEM SENSOR DST1.5 Sampling Tube,Length 18 ...

Sampling Tube, Smoke Detector, Finish Metal, Connects to Smoke Detector Mounti... 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

as low as $13.59

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JOHNSON CONTROLS TE-6311M-1 Temperature Senso...

Temperature Sensor, Display Type None, Sensing Element Type Nickel, Output Not... Temperature Sensor, Display Type None, Sensing Element Type Nickel, Output Not Applicable, Housing Type Conduit Box, Housing Material Steel, Housing Color Metallic, Probe Length 8 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type... more

as low as $26.69

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Directed Electronics DEI506TB Directed Electr...

Detects even quiet breaks: That might not trigger the shock sensor..Microphone... Detects even quiet breaks: That might not trigger the shock sensor..Microphone and microprocessor: Detect tampering and breaking of vehicle s glass and analyze frequency intensity and timing of intrusion sounds to eliminate false alarms..This Clifford... more

as low as $32.50

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Outdoor Motion Sensor Switch 220V 12V Wall Li...

Features: Motion Sensor switch it very convenient. Easy to install and simple ... Features: Motion Sensor switch it very convenient. Easy to install and simple to use. Practical and useful the best choice for you. Can detect the human body s infrared and use infrared to control the load. Wide use apply to an incandescent lamp... more

as low as $9.98

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377899a1 SENSOR 2 PINS

377899A1- HOLLAND - SENSOR 2 PINS 377899A1- HOLLAND - SENSOR 2 PINS more

as low as $74.99

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JOHNSON CONTROLS TE-6000-1 Temperature Sensor...

Temperature Sensor, Sensing Element Type Nickel, Housing Type Conduit Box, Hou... Temperature Sensor, Sensing Element Type Nickel, Housing Type Conduit Box, Housing Color Gray, Temperature Accuracy +/-1.00 Percent, Electrical Connection Type Hardwired, Product Type Temperature Sensor, Maximum Sensing Temperature 250 Degrees F,... more

as low as $39.98

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SYSTEM SENSOR DST10 Sampling Tube,10 Ft.

Sampling Tube, Smoke Detector, Connects to Smoke Detector Mounting, Tube Lengt... 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

as low as $51.29

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DESIGNERS EDGE L6020WH Motion Sensor,180 Degr...

Motion Sensor, Lighting Technology LED, Standards cETL Motion Sensor, Lighting Technology LED, Standards cETL more

as low as $29.65

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SAFETY TECHNOLOGY INTERNATIONAL STI-3551 Wire...

Wireless Entry Alert Sensor Wireless Entry Alert Sensor more

as low as $19.89

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SAFETY TECHNOLOGY INTERNATIONAL STI-3301 Wire...

Wireless Doorbell Chime Sensor Wireless Doorbell Chime Sensor more

as low as $23.99

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JOHNSON CONTROLS CD-W00-00-2 Temperature Sens...

Temperature/CO2 Sensor, Mounting Location Wall Mount, Air Quality Measurement ... Temperature/CO2 Sensor, Mounting Location Wall Mount, Air Quality Measurement CO2, Temperature, CO2 Accuracy +/-40 ppm + 2 Percent of MV, Sensing Element Type Platinum, Loop Resistance 1,000 ohms, Power Required 24V AC/DC, Output 0 to 10V, 4 to 20mA,... more

as low as $343.99

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SIEMENS QFA3280.FWSC Temperature/Humidity Sen...

Temperature and Humidity Sensor, Display Type Digital, Sensing Element Type Pl... Temperature and Humidity Sensor, Display Type Digital, Sensing Element Type Platinum, Mounting Location Wall Mount, Output Not Applicable, Housing Material Polycarbonate, Housing Color White, Probe Length Not Applicable, Temperature Accuracy +/-0.90... more

as low as $232.04

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SIEMENS QAA2230.EWSN Room Temperature Sensor

Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output... Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Housing Color White, Probe Length Not Applicable, Temperature Accuracy +/-0.40 Degrees F, Electrical... more

as low as $20.15

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SIEMENS QAA2235.EWSN Room Temperature Sensor,...

Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output... Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Housing Color White, Probe Length Not Applicable, Temperature Accuracy +/-0.36 Degrees F, Electrical... more

as low as $33.23

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SIEMENS QAA2280.DWSC Room Temperature Sensor,...

Temperature Sensor, Display Type Digital, Sensing Element Type Not Applicable,... Temperature Sensor, Display Type Digital, Sensing Element Type Not Applicable, Output Integrated Siemens Controller, Housing Type Conduit Box, Housing Material Plastic, Housing Color White, Probe Length Not Applicable, Temperature Accuracy +/-0.90... more

as low as $137.99

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SYSTEM SENSOR 2D51 Sensor Head

Duct Smoke Detector, Sensor Head, Finish Smooth, Ceiling Mounting, Depth (In.)... 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

as low as $79.15

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JOHNSON CONTROLS TE-6324P-1 Temperature Senso...

Temperature Sensor, Display Type None, Sensing Element Type Platinum, Output N... Temperature Sensor, Display Type None, Sensing Element Type Platinum, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type Hardwired, Product Type Temperature... more

as low as $34.86

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IFM OGP282 Photoelectric Sensor,Rt Angle,Refl...

Photoelectric Sensor, Shape - Rectangular Photoelectric Sensor Right Angle, Se... Photoelectric Sensor, Shape - Rectangular Photoelectric Sensor Right Angle, Sensing Method - Rectangular Photoelectric Sensor Retroreflective, Power Requirement - Rectangular Photoelectric Sensor 10 to 30V DC, Output Circuit Type - Rectangular... more

as low as $67.35

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DWYER INSTRUMENTS 1950-1-2F Hazardous Locatio...

Hazardous Location Pressure Sensor Hazardous Location Pressure Sensor more

as low as $342.99

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