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    Smartpool Door Alarm (wireless) 120db, 9v Battery. Model: NA425

    Smartpool Door Alarm (wireless) 120db, 9v Battery. Model: NA425

    Door Alarm, Wireless, Mounting Window, Door, Gate, Sound Rating 120db, Input Power 9v Alkaline Battery, Battery Size 9v, Not Included Battery, Features Magnetic Sensors, Pass Button, Check Battery Button, 300 Ft. Operating Range, Length 4-1/4 In.,... more

    $68.55

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    GE Choice Alert Wireless Alarm System Window/Door Sensor

    GE Choice Alert Wireless Alarm System Window/Door Sensor

    The weather-resistant GE Choice Alert Wireless Alarm System Window/Door Sensor provides a layer of security for any door or window inside or outside your home, including gates, cabinets, refrigerators, sheds and more. The two-piece magnetic design is... more

    $14.97

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    Ideal Security Inc. SK625 Wireless Slim Door or Window Sensor

    Ideal Security Inc. SK625 Wireless Slim Door or Window Sensor

    SK625 Features: -Wireless collection. -Must be linked with one of Ideal auto dialers or alerts. -Quick setup. -Double detection: Magnetic and vibration sensors. Product Type: -Door/Window Alarm. Connection: -Wireless. Number of Items Included: -2.... more

    $29.99

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    6 Wireless Home Doors Windows Security Entry Alarm System - EASY to install FREE BATTIRES!!

    6 Wireless Home Doors Windows Security Entry Alarm System - EASY to install FREE BATTIRES!!

    his economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90 dB alarm will then alert you to an attempted entry and scare off potential intruders. The... more

    $8.74

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    X10 Ds12a Smart Door/window Sensor Security

    X10 Ds12a Smart Door/window Sensor Security

    The tiny, X10 DS12A Smart Wireless Door / Window Magnetic Contact Sensor easily mount to your doors and windows and link to your SecuriLINK Console. Any time a door or window is opened while your system is armed, it will instantly sound the alarm,... more

    $118.99

    FREE shipping

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    4x Wireless Home Security Door Window Entry Burglar Alarm System Magnetic Sensor

    4x Wireless Home Security Door Window Entry Burglar Alarm System Magnetic Sensor

    4x Wireless Home Security Door Window Entry Burglar Alarm System Magnetic Sensor It's late at night. You've turned off the TV, put the kids to bed, and turned off all the lights, but you forgot to lock the door. Sometime around 3 AM, you're awakened by... more

    $6.50

    FREE shipping

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    4x Wireless Home Window Door Cabinet Burglar Security Alarm W/ Magnetic Sensor

    4x Wireless Home Window Door Cabinet Burglar Security Alarm W/ Magnetic Sensor

    4X Wireless Home Window, Door, Cabinet, Burglar Security Alarms, w/ Magnetic Sensor Features:1. New and high quality 2. Super loud 90 dB alarm 3. Convenience in installation--just peel and stick 4. Super environmental suitability and stability 5.... more

    $10.99

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    INSTEON Door And Window Sensor

    INSTEON Door And Window Sensor

    Free Shipping On Orders $50+

    Find home security and automation at Target.com! Insteon open/close sensor is a magnetic contact sensor that wirelessly controls lights and appliances throughout your house. When magnetic contact is broken, such as a door or window being opened,... more

    $34.99

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    Techko Maid S183 Magnetic Sensor Entry Alarm and Chime

    Techko Maid S183 Magnetic Sensor Entry Alarm and Chime

    Free Shipping On Orders $50+

    Find home security and automation at Target.com! Protect your peace of mind with a techko maid s183 magnetic sensor entry alarm and chime. This security alarm uses a magnetic sensor to alert you when a door or window is being opened at your home. You... more

    $18.99

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    Schlage RS100HC Nexia Home Intelligence Door and Window Sensor with Z-Wave White

    Schlage RS100HC Nexia Home Intelligence Door and Window Sensor with Z-Wave White

    Schlage Door and Window Sensor with Z-Wave from the Nexia Collection Nexia Home Intelligence and the Schlage Home Door/Window Sensor allow you to remotely monitor activities within your home while you re away. Simply log in to your web-based Nexia... more

    $82.00 $38.54

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    Build.com

    (5,000+)
    Techko Maid S080K Mighty Mini Magnetic Entry Alarm

    Techko Maid S080K Mighty Mini Magnetic Entry Alarm

    Free Shipping On Orders $50+

    Find home security and automation at Target.com! Protect your home with a techko maid s080k mighty mini magnetic entry alarm. This home security alarm uses a magnetic sensor to alert you when someone has opened a door to your home. You can use it in... more

    $6.69

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    Insteon Open/Close Sensor

    Insteon Open/Close Sensor

    Free Shipping. Ships same day.

    TriggerLinc is the world's first INSTEON magnetic contact sensor that wirelessly controls lights and appliances throughout your house. When magnetic contact is broken, such as a door or window being opened, TriggerLinc can do things like turn on... more

    $34.99

    FREE shipping

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    (150,000+)
    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

    $15

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    Honeywell Occupancy Sensor Kit (wireless). Model: WSK-24

    Honeywell Occupancy Sensor Kit (wireless). Model: WSK-24

    Occupancy Sensor Kit, Wireless, For Use With 3rck7, 3rck8, 3rck9, Includes Door Sensor, Receiver, Occupancy Sensor more

    $287.00

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    Honeywell Door Sensor (wireless). Model: 50037735-001

    Honeywell Door Sensor (wireless). Model: 50037735-001

    Door Sensor, Wireless, For Use With 3rck7, 3rck8, 3rck9, Height (in.) 2-19/64, Width (in.) 1-13/32, Depth (in.) 19/32, Operating Temp. Range (f) -4 F To 140, Input Voltage 24 Vac/vdc more

    $77.45

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    Chamberlain Motion Sensor with Wireless Motion Alert CWA2000

    Chamberlain Motion Sensor with Wireless Motion Alert CWA2000

    The Chamberlain Motion Sensor with Wireless Motion Alert features adjustable sensitivity. The sensor may be placed up to 1/2 mile from the base unit and detects motion within a 30 ft. radius. more

    $48

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    Strobe Security Motion Detector with Alarm

    Strobe Security Motion Detector with Alarm

    Strobe Security Motion Detector with Alarm. Easy-install peace of mind. For home, office or shop. Totally wireless and easy-install PIR (Passive Infrared) Motion Sensor with ear-piercing 120 dB alarm, strobe light and door chime. Place sensor on a... more

    $44.99

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    Visonic Door/Window Wireless Contact MCT-320

    Visonic Door/Window Wireless Contact MCT-320

    A fully supervised , compact PowerCode door/window contact transmitter, designed mainly for protecting doors and windows using a built-in magnetic contact and magnet more

    $19.99

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    PEQ 3 Series Contact Sensor

    PEQ 3 Series Contact Sensor

    wirelessly monitors status of virtually any door, window, cabinet, drawer or cupboard,protected against tampering,powered by 3v lithium battery (included) more

    $34.99

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    Crutchfield

    (250,000+)
    Quirky PTRPR-WH01 Quirky + GE Tripper Smart Door / Window Sensor

    Quirky PTRPR-WH01 Quirky + GE Tripper Smart Door / Window Sensor

    With Tripper, you can keep tabs on every door and window in your house from anywhere. Install it on your bedroom window, pantry door, or medicine cabinet, and it'll send you an alert whenever a connected hatchway opens or shuts. Tripper can be... more

    $39.99

    FREE shipping

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    GE Security Interlogix NX650 Wireless Door Window Sensor

    GE Security Interlogix NX650 Wireless Door Window Sensor

    Use door/window sensors to protect anything that opens and closes, such as doors, windows, jewelry cases, and gun cabinets. The sensor detects intrusion with a magnet and reed-switch mechanism that signals an alarm during unauthorized entry. Features:... more

    $24.99

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    Visonic MCT-302 Wireless Transmitter

    Visonic MCT-302 Wireless Transmitter

    For: All Visonic PowerCode Wireless Panels and Receivers more

    $42

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    Optex Security Rc2fe Wireless Sensor Annunciator System Receiver

    Optex Security Rc2fe Wireless Sensor Annunciator System Receiver

    This auction is for the old style Optex Door announcer system Tn-1 Fe and RC-1FE They are very hard to find. At this time I do not have any Tn-1FE transmitters in stock but I do have these RC-1Fe receiver in case anybody has a working transmitter and... more

    $35.00

    FREE shipping

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    Iris Indoor Door and Window Sensor DWS901

    Iris Indoor Door and Window Sensor DWS901

    Protect your property and loved ones. Stay aware of access to open/close status of important areas in your home. Allows you to customize monitoring, unlike traditional alarm systems. more

    $19.99

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    Lowe's

    (10,000+)
    Ge Smart Home Security Wireless Alarm System Kit Free Ship

    Ge Smart Home Security Wireless Alarm System Kit Free Ship

    Product Features: 120-Decibel alarm sounds when window or door is opened Easy to install with no wiring necessary Door alarm uses 4-digit keypad to set security code for arming/disarming Alarm delay feature avoids false triggering Three window alarms... more

    $29.89

    FREE shipping

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    Mace 80356 Door/Window Sensor

    Mace 80356 Door/Window Sensor

    Wireless RF Transmission Upto 300 ft - For: Wireless Home Security System more

    $21

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    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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    SkyLink Wireless Door/Window Sensor WD-434TL

    SkyLink Wireless Door/Window Sensor WD-434TL

    The Wireless Water Alert system is designed to detect water overflow, water leakage or rising water. more

    $17

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    Skylink Household Alert WD-318 Door/Window Alert Kit

    Skylink Household Alert WD-318 Door/Window Alert Kit

    Door/window sensor set. Magnetic type contact sensor. Notifies you when your door or window is open. Supervised Sensor: monitors the sensors and their battery condition automatically. GM-318R can work with up to 4 sensors. (additional sensors sold more

    $17

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    Enerwave Z-wave Magnetic Door/window Sensor Wireless Transmitter & Free Battery

    Enerwave Z-wave Magnetic Door/window Sensor Wireless Transmitter & Free Battery

    ZWN-BDS Magnetic Door/Window Sensor with CR2 Battery ZWN-BDS is a battery-powered and magnetic contact sensor that wirelessly controls lights and appliances throughout your house and update real time opened/closed status to a Z-wave controller Feature:... more

    $41.99

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    NYCE Control Indoor Door and Window Sensor NCZ-3014

    NYCE Control Indoor Door and Window Sensor NCZ-3014

    Triggers alarms and alerts when your garage door has been opened or closed. Also ideal for storage lockers and drop down attic doors. Monitor the sensor status from your smart phone, tablet, or computer. more

    $30.00

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    Lowe's

    (10,000+)
    GE NX650 Wireless Door Window Sensor

    GE NX650 Wireless Door Window Sensor

    With The Iti Door/Window Sensor, Alarm Systems Can Be Easily Installed That Provide The Highest Level Of Intruder Protection Available For A Home Or Business. These Sensors Monitor Doors, Windows, Cabinets, Or Anything That Opens And Closes. When Used more

    $35

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    Jasco 56789 Wireless Window Alarm

    Jasco 56789 Wireless Window Alarm

    With Batteries more

    $9

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    More information about Home Security

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