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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, Width (In.) 1/2, Duct Width (Ft.) 8 to 12, Humidity Range ( Percent RH) 0 to 95, Number Required 1, For Use With Mfr. No. D4120, D4S more

    $19.39

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    (25,000+)
    Jasco Products GE Motion Sensor - 45132

    Jasco Products GE Motion Sensor - 45132

    GE 45132 Motion Sensor - 150ft more

    $17

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    KKmoon Wireless Remote Control Home Security Entry Alarm Warning System with Magnetic Sensor for Door Window 1 to 2

    KKmoon Wireless Remote Control Home Security Entry Alarm Warning System with Magnetic Sensor for Door Window 1 to 2

    This security door and window alarm system is intended for use as a wireless alarm for windows and doors. The alarm is triggered after an entry-opening. Best of all, there is a remote controller which can be used to arm or disarm two security alarms.... more

    $14.19

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    BW® 700TVL Outdoor/Indoor Waterproof Day Night Vision Infrared Bullet Security Camera CCTV IR LEDs 3.6mm Wide View Angle 20M IR Distance for Home Video DVR Surveillance System-Black

    BW® 700TVL Outdoor/Indoor Waterproof Day Night Vision Infrared Bullet Security Camera CCTV IR LEDs 3.6mm Wide View Angle 20M IR Distance for Home Video DVR Surveillance System-Black

    Specification: Model: BWA722 Image Sensor: 1/3" CMOS CCD Horizontal Resolution: 700 TVL Pixels NTSC:976(H)×512(V) Signal system: NTSC Minimum Illumination: 0LUX(IR on) Synchronization System: Internal Synchronization Scanning System: 2:1 Internal... more

    $21.00

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    Door Bell Accessories: Hampton Bay Door Bell & Chimes Wireless Motion Sensor HB-7773-02

    Door Bell Accessories: Hampton Bay Door Bell & Chimes Wireless Motion Sensor HB-7773-02

    Free Shipping on Over 500K Items!

    This add-on sensor is compatible with all Hampton Bay Wireless Door Bell or Alerts. Install the motion sensor indoor or outdoor to be alerted to motion. Add to an existing Door Bell system for peace of mind at your home. more

    $14.97

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    HomeDepot.com

    (100,000+)
    WA-MT Skylink Wireless Water Leak Flood Sensor for SkylinkNet Connected Home Alarm Security & Home Automation System and M-Series, Alert Solutions for Bathtub, Shower, Sink, Washing Machine Leaking Detection and more.

    WA-MT Skylink Wireless Water Leak Flood Sensor for SkylinkNet Connected Home Alarm Security & Home Automation System and M-Series, Alert Solutions for Bathtub, Shower, Sink, Washing Machine Leaking Detection and more.

    The Skylink WA-MT Wireless Water Leak Sensor detects leaks in potential flood areas like basements, stairwells, hot water heaters, washing machine or under sinks. Prevent destruction of valuable or costly property damage with a push notification to... more

    $19.99

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    Sensaphone FGD-0100 Remote Temperature Sensor

    Sensaphone FGD-0100 Remote Temperature Sensor

    Capacity: 2.8 Kelvin more

    $19

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    Amcrest Security Cams 960H 800+ TVL Standalone Dome Camera - Black AMC960HDC36-B

    Amcrest Security Cams 960H 800+ TVL Standalone Dome Camera - Black AMC960HDC36-B

    Free Shipping on Over 500K Items!

    Amcrest's 960H high resolution video security system provides professional grade quality at an affordable price. 960H is a standard for security cameras and DVRs that provides high quality wide-screen video using advanced image sensors, allowing you to... more

    $24.99

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    HomeDepot.com

    (100,000+)
    GE 45133 Wireless Alarm System (water Sensor)

    GE 45133 Wireless Alarm System (water Sensor)

    Water leaks can be costly if they aren�t detected quickly. The Water Leak Sensor immediately reports any disturbances around hot water tanks, washing machines, and more.; more

    $34.99 $26.99

    FREE shipping

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    VideoSecu Dome Security Camera Color CCD DSP CCTV 3.6mm Wide Angle Lens for DVR Home Surveillance System 1p9

    VideoSecu Dome Security Camera Color CCD DSP CCTV 3.6mm Wide Angle Lens for DVR Home Surveillance System 1p9

    Feature: •Image sensor: 1/3 CCD, Color DSP •Horizontal resolution: 420TV lines •Lens: 3.6mm wide angle lens •Minimum illumination: 1 lux at F1.2 •Effective pixels: 510(H) x 492(V) •Backlight compensation: Digital automatic •White balance: Auto •Small... more

    $18.99

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    Skylink WT433 Door/Window Contact Sensor

    Skylink WT433 Door/Window Contact Sensor

    Extra Door / Window Sensor SAVE! Protects entrances and sends a signal to the control panel or dialer when contact is broke. Up to 100'range. Measures 3 3/8 x 1 1/2 x 1 1/8" and weighs 2 3/5 ozs. Order ONLINE Today! AVAILABLE SEPARATELY: Skylink more

    $14

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    Skylink FS-433W Water / Flood Sensor

    Skylink FS-433W Water / Flood Sensor

    Detects overflow flood when placed along the basement. wall, near water heater, washing machine and etc. Notifies the Control Panel SC-001 or Emergency. Dialer AD-433S if water is detected. Works in conjunction with Skylink Security System. more

    $20

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    Trademark Driveway Patrol Infrared Wireless Home Security Alarm System

    Trademark Driveway Patrol Infrared Wireless Home Security Alarm System

    The Trademar Driveway Patrol Alarm System is a completely wireless alert system. Use it to monitor the mailbox, garage, driveway or a wide range of other places. Simply place the sensor most anywhere on the property and the receiver in your house up to... more

    $23.99 $16.00

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    Home Security Wireless Pet Immunity Alarm PIR Motion Sensor Detector

    Home Security Wireless Pet Immunity Alarm PIR Motion Sensor Detector

    Descriptions: Infrared type LED indicator sensor detector. Widely applied in security system to detect objects. PCB uses only surface mount components, easy to lock. Automatic Temperature Compensation. LED indicator: Red for Alarm detection, Yellow for... more

    $22.08

    FREE shipping

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    Chamberlain Add-On Sensor for Wireless Motion Alert System CWPIR

    Chamberlain Add-On Sensor for Wireless Motion Alert System CWPIR

    Increase the coverage area of your existing motion detection system by installing the Chamberlain Wireless Add-On Motion Sensor. more

    $24

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    Ironton Wireless Driveway Alert System - Model 11007

    Ironton Wireless Driveway Alert System - Model 11007

    This Ironton Wireless Driveway Alert System provides security and convenience by audibly notifying you as soon as visitors enter your driveway. No electricity is required. This battery-powered system includes an outdoor motion sensor and an indoor... more

    $29.99 $14.99

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    (10,000+)
    Driveway Patrol Infrared Wireless Home Security Alarm System

    Driveway Patrol Infrared Wireless Home Security Alarm System

    Infrared sensor monitors driveways, doors, and mailboxes for movement and activates chiming receiver placed up to 400 ft. away more

    $54.99 $15.99

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    Smanos Security Sensors Wireless Door or Window Sensor for Security Systems DS2300

    Smanos Security Sensors Wireless Door or Window Sensor for Security Systems DS2300

    Free Shipping on Over 500K Items!

    The complete Smanos smart home system lineup speaks minimalistic elegance, self-install and self-monitor. From wireless, app-enabled alarm and automation systems to remote security, energy and health management, Smanos solutions cater to today's... more

    $27.80

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    HomeDepot.com

    (100,000+)
    SecurityMan SM-80 Wide-Angle PIR Motion Sensor - Wireless - 450 ft Operating Range - 100 Viewing Ang

    SecurityMan SM-80 Wide-Angle PIR Motion Sensor - Wireless - 450 ft Operating Range - 100 Viewing Ang

    SecurityMan wireless wide-angle PIR motion sensor (add-on). 9V Battery operated. Wireless transmitting distance greater than 450ft in open area. 2 Year service life. 100 square meters detecting distance. 110 degree range. more

    $12

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    Skylink PS-434A Motion Sensor

    Skylink PS-434A Motion Sensor

    Extra Motion Sensor SAVE! Uses infrared technology to monitor areas up to 40'by an arc of 110-deg. On / test mode. Up to 100'range. Measures 4 1/2 x 2 1/2 x 2" and weighs 6 ozs. Order ONLINE Today! AVAILABLE SEPARATELY: Skylink Complete Wireless more

    $24

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    Additional Windows/Door Sensor for Wireless Long Range Alarm System

    Additional Windows/Door Sensor for Wireless Long Range Alarm System

    The Household Alert Systems are a simple and inexpensive way of bringing some peace of mind to your home. more

    $25.49

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    Water Sensor for SkylinkNet Alarm System

    Water Sensor for SkylinkNet Alarm System

    SkylinkNet Water Leak SensorBe notified instantly whenever water leak is detected in areas like basements, stairwells, hot water heaters, washing machine or under sinks. Prevent destruction of valuable or costly property damage with early notification.... more

    $19.99

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    Motion Sensor for SkylinkNet Alarm System

    Motion Sensor for SkylinkNet Alarm System

    SkylinkNet Motion SensorThe sleek motion sensor notifies you instantly if motion is detected. It is ideal to cover the areas where intruders can gain access without opening a window/door. This motion sensor can be mounted in a corner, ceiling or stand... more

    $24.99

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    SYSTEM SENSOR APA151 Remote Annunciator With Piezo Alarm

    SYSTEM SENSOR APA151 Remote Annunciator With Piezo Alarm

    Remote Annunciator With Piezo Alarm, Signaling Device, Finish White, Single Gang Box Mounting, Alarm Current 30mA, Depth 1/2 In., Height 4 1/2 In., Width 3 In., Ambient Temp. Limits 32 to 120 F, Voltage 16 to 33 VDC, Standards UL, Includes Pendant... more

    $19.88

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    (25,000+)
    SYSTEM SENSOR RTS151 Remote Test Station, Sngl Gang Box, 105 mA

    SYSTEM SENSOR RTS151 Remote Test Station, Sngl Gang Box, 105 mA

    Remote Test Station, Finish White, Single Gang Box Mounting, Alarm Current 105 mA, Depth 1 3/4 In., Height 4 3/4 In., Width 2 3/4 In., Ambient Temp. Limits 14 to 140 F, Humidity Range 0 to 95 RH, Voltage 2.8 to 32 VDC, Standards UL, Includes Pendant... more

    $23.79

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    (25,000+)
    Security Man Add-on Wireless Smart Door/Window Sensor for Air-Alarm II Series SM-87L

    Security Man Add-on Wireless Smart Door/Window Sensor for Air-Alarm II Series SM-87L

    The SM-87L is an add-on wireless smart door/window sensor which is fully compatible with Air-Alarm II series alarm system. It supports long wireless range. It is inexpensive and easy to install. more

    $13

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    SAFETY TECHNOLOGY INTERNATIONAL STIWS102 Door/Window Sensor

    SAFETY TECHNOLOGY INTERNATIONAL STIWS102 Door/Window Sensor

    Door/Window Sensor, For Use With Burglar Stopper WireFree Home Protection System Mfr. No. STIWS100SG2, Features Sensor Detects When A Protected Door or Window is Opened, Magnetic Sensor Can Be Mounted On Right or Left Side of Door or Window, Includes... more

    $23.24

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    (25,000+)
    Sensaphone Security & Control Equipment 10K Weatherproof Temperature Sensor 0102

    Sensaphone Security & Control Equipment 10K Weatherproof Temperature Sensor 0102

    Free Shipping on Over 500K Items!

    Able to withstand harsh environments, the 10K Weatherproof Temperature Sensor connects to select Sensaphone monitoring systems. This sealed sensor is recommended for wet and/or dirty environments for warmer temperature range monitoring. If the sensed... more

    $27.72

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    HomeDepot.com

    (100,000+)
    Wireless Wide-Angle Pir Motion Sensor For Air-Alarm System

    Wireless Wide-Angle Pir Motion Sensor For Air-Alarm System

    The Add-On Wireless Wide-Angle PIR Passive Infra Red Motion Sensor for Air-Alarm System by SecurityMan detects an infrared-emitting source with one temperature such as a human body that passes in front of a source with another temperature such as a... more

    $23.53 $17.06

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    Wireless Smoke Sensor For Air-Alarm System

    Wireless Smoke Sensor For Air-Alarm System

    Add a smoke sensor to your air-alarm system with the SecurityMan SM-93. The smoke sensor can transmit over 300 feet in open areas and runs on a 9-volt alkaline battery. The Wireless Smoke Sensor for Air-Alarm System will keep you safe and alert you of... more

    $28.23 $21.30

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    Securityman Sm-80 Wireless Wide-Angle Pir Motion Sensor For Air-Alarm System

    Securityman Sm-80 Wireless Wide-Angle Pir Motion Sensor For Air-Alarm System

    Add-on wireless motion sensor for SecurityMan Air Alarm system.Wireless transmitting distance =450 ft in open area.Detecting distance 100 10 x 10 m.Operating power 9V alkaline battery. more

    $27.23 $20.17

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    Middle Atlantic Door Status Sensor DCS Number of Sensors: 1

    Middle Atlantic Door Status Sensor DCS Number of Sensors: 1

    Number of Sensors: 1 Middle Atlantic Door Status Sensor Mounts to any Middle Atlantic Products front and rear doors, and provides contact closure notification at door open/close events. Requires connection to system that senses contact closure.... more

    $21.56 $20.39

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    Middle Atlantic Door Status Sensor DCS

    Middle Atlantic Door Status Sensor DCS

    Middle Atlantic Door Status Sensor Mounts to any Middle Atlantic Products front and rear doors, and provides contact closure notification at door open/close events. Requires connection to system that senses contact closure. Features: -Material:... more

    $21.56 $20.39

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    Skylink Household Alert GM-318R Receiver

    Skylink Household Alert GM-318R Receiver

    Works With Up To 4 Sensors. (Sensors Sold Separately). Monitors The Sensors And Their Battery Condition Automatically. Both Audio And Visual Indicators. Operating Range: 300 Feet. Ac Adapter Included. Easy To Set Up. Fcc/Ic Approved. One Year Warranty. more

    $14

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    Trademark Stalwart 8-piece Mini Window Security System Alarm Set

    Trademark Stalwart 8-piece Mini Window Security System Alarm Set

    Keep your home protected the easy way. These units use a magnetic sensor to detect the opening of a protected window. A 105-decibel alarm will then alert you to an attempted entry and scare off potential intruders. Powerful alarm will scare away... more

    $23.13

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    (600,000+)
    Spectra First Alert RF Wireless Driveway/ Intruder Alert System

    Spectra First Alert RF Wireless Driveway/ Intruder Alert System

    Know when someone is approaching your home before you see them with the First Alert Wireless Driveway and Intruder Alert System. This wireless remote sensor and receiver can be placed anywhere and will transmit up to 300 feet apart. The receiver will... more

    $25.52

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    (600,000+)
    Mitaki-japan Non-functioning Mock Security Camera

    Mitaki-japan Non-functioning Mock Security Camera

    Mitaki-Japan Non-Functioning Mock Security Camera This camera is the ultimate crime deterrent. It features a motion detecting sensor that makes it appear to work as an actual security camera A light will come on when the sensor is activated. No wiring... more

    $16.16

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    CHAMBERLAIN CLDM1 Universal Garage Door Monitor

    CHAMBERLAIN CLDM1 Universal Garage Door Monitor

    �Works with all brands of access systems;�Indicates if garage door is open or closed;�Fast, easy installation�no tools needed;�Signals from any room in the home;� Includes sensor, indoor receiver, AC adapter, Li-Ion battery & double-sided fastening... more

    $20.80

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    GE 45133 Wireless Alarm System Water Sensor

    GE 45133 Wireless Alarm System Water Sensor

    Security accessories type: Wireless alarm system. Add up to 16 sensors to a control center more

    $23.99

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    Home Security: Alarms, Sensors and Systems

    Home Security: Alarms, Sensors and Systems

    As crime rates soar, every householder looks at ways to protect their home and its contents. This practical guide, in straightforward language, spells out the simple steps you can take to guard your home. It shows how burglars work, and how to thwart... more

    $17.09

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    Alibris.com

    (75,000+)

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