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    IDEAL Security Wireless Alarm Set with Telephone Dialer and Wireless Socket Control SK668

    IDEAL Security Wireless Alarm Set with Telephone Dialer and Wireless Socket Control SK668

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. Eliminate monthly monitoring fees for your alarm protection. The Ideal Alarm Center with Telephone Dialer includes 2 wireless door and window contacts, 1 motion sensor, 1 remote control and a telephone dialer with... more

    $199.00

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    HomeDepot.com

    (100,000+)
    IDEAL Security Wireless Alarm Set with Telephone Dialer SK633

    IDEAL Security Wireless Alarm Set with Telephone Dialer SK633

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. Home security system with telephone dialer the system that calls you. No monitoring fees. Set includes 2 wireless door and window contacts, 1 motion sensor, 1 remote control and a telephone dialer with built in... more

    $179.99

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    HomeDepot.com

    (100,000+)
    Ideal Security Inc. Alarm Center & Telephone Dialer

    Ideal Security Inc. Alarm Center & Telephone Dialer

    Home security system with telephone dialer the system that calls you. No monitoring fees. Set includes 2 wireless door and window contacts, 1 motion sensor, 1 remote control and a telephone dialer with built in 105db siren. Easy and quick to install.... more

    $353.99 $161.95

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    Sears.com

    (10,000+)
    Magnetic Recessed Contact Alarm Window Reed Switch

    Magnetic Recessed Contact Alarm Window Reed Switch

    Surface Mounting Series more

    $4.99

    FREE shipping

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    Rakuten.com Shopping

    (1,000,000+)
    Insteon Contact Closure Interface Sensing Alarm 2450

    Insteon Contact Closure Interface Sensing Alarm 2450

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. The latest Insteon plug-in module, I/O Linc, lets you monitor and control any low voltage devices such as alarm sensors, electric door strikes, and contact closures as part of your Insteon home automation network.... more

    $45.99

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    HomeDepot.com

    (100,000+)
    Swann SWHOM-MDAPK8-GL Window Magnetic Alarm, 8 Pack (Black)

    Swann SWHOM-MDAPK8-GL Window Magnetic Alarm, 8 Pack (Black)

    With the Swann Window & Door Magnetic Alarm protecting your home, apartment or small business has never been so easy and affordable. Simply mount the alarm on your window or door with the included double-sided adhesive for a hassle free peel-and-stick... more

    $57.59

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    Liberty Pumps ALM-P1 Indoor High Liquid Level Alarm with Probe Sensor

    Liberty Pumps ALM-P1 Indoor High Liquid Level Alarm with Probe Sensor

    Indoor 115v alarm with 9v battery back-up. Compact probe mounted sensor, auxiliary contacts with visual and audio alarm. more

    $118.28

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    Sensaphone Series 6 Channel Web Based Monitoring System Web600

    Sensaphone Series 6 Channel Web Based Monitoring System Web600

    The Web600 Series 6 Channel Web-Based Monitoring System is an easy, cost effective, network-based, monitoring system to notify you when equipment or conditions go awry. more

    $356

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    FIRE-LITE ALARMS MMF-301 MINI-MONITOR MOUDLE

    FIRE-LITE ALARMS MMF-301 MINI-MONITOR MOUDLE

    A miniature monitor module used to supervise a Style B (Class B) circuit of dry-contact input devices, with it's compact size allowing it to be mounted in a single-gang box behind the device it monitors more

    $47.50

    FREE shipping

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    EDWARDS SIGNALING 521NCRXT Photoelectric Smoke Detector, With Relay

    EDWARDS SIGNALING 521NCRXT Photoelectric Smoke Detector, With Relay

    Photoelectric Smoke Detector, With Relay, Finish White, Single Gang, 3 In. Round, 4 In. Octagonal Mounting, Alarm Current 60mA Max, Standby Current (uA) 70, Height (In.) 2, Width (In.) 6, Ambient Temp. Limits (F) 32 to 100, Alarm Aux. Contact 30VDC 1.0... more

    $70.10

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    Zoro

    (10,000+)
    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

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    (150,000+)
    SYSTEM SENSOR D4120W Duct Smoke Detector,Photoelectric

    SYSTEM SENSOR D4120W Duct Smoke Detector,Photoelectric

    Duct Smoke Detector, Watertight, Photoelectric, Finish White, Duct Mounting, Alarm Current 100mA, Depth 2 1/2 In., Length 14 3/8 In., Width 5 1/2 In., Ambient Temp. Limits 4 to 158 F, Air Velocity 100 4000 FPM, Alarm Aux. Contact 30VDC 10A, Humidity... more

    $183.89

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    Zoro

    (10,000+)
    Swann Magnetic Window/Door Alarm - 110 dB

    Swann Magnetic Window/Door Alarm - 110 dB

    With the Swann Window Door Magnetic Alarm protecting your home, apartment or small business has never been so easy and affordable. Simply mount the alarm on your window or door with the included double-sided adhesive for a hassle free peel-and-stick... more

    $16.99

    FREE shipping

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    Rakuten.com Shopping

    (1,000,000+)
    Swann Window & Door Magnetic Alarm - 110 dB

    Swann Window & Door Magnetic Alarm - 110 dB

    $56.98

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    Rakuten.com Shopping

    (1,000,000+)
    Overhead Door Alarm Switch (NO Contact for closed circuit systems)

    Overhead Door Alarm Switch (NO Contact for closed circuit systems)

    Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and... more

    $13.49

    FREE shipping

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    Overhead Door Alarm Switch NC/NO Contact; 3 Wires

    Overhead Door Alarm Switch NC/NO Contact; 3 Wires

    Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and... more

    $19.49

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    "Alarm Switch Screw Terminals N.O. Contact/Mag; 3/4"" Gap"

    "Alarm Switch Screw Terminals N.O. Contact/Mag; 3/4"" Gap"

    For added protection around your home, add a pair of Surface Mount Magnetic Contact Switches to almost any security system. The switch is ideal for any normally open location and will send an alert signal to your security system when it is no longer in... more

    $3.29

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    Swann Water Leakage Alarm SW351-WLA

    Swann Water Leakage Alarm SW351-WLA

    Protect your home & property from water damage with this Anti-Flood alarm, featuring an omni-directional sensor for fast & accurate water detection. more

    $11

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    Intermatic Magnetic Contact Alarm With Keypad, Home Alarm,doors, Windows

    Intermatic Magnetic Contact Alarm With Keypad, Home Alarm,doors, Windows

    This compact, easy to install magnetic contact alarm made by Intermatic (a recognized leader in the security industry) can be used on doors, windows- anything that opens and closes. It is an ideal security device for home, store, office, etc. If the... more

    $11.22

    FREE shipping

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    Intermatic Magnetic Contact Alarm With Keypad

    Intermatic Magnetic Contact Alarm With Keypad

    Description This compact, easy to install magnetic contact alarm made by Intermatic (a recognized leader in the security industry) can be used on doors, windows- anything that opens and closes. It is an ideal security device for home, store, office,... more

    $11.95

    FREE shipping

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    Ademco Honeywell Fbi Intellisense 7939wg-wh 7939 Magnetic Door Alarm Contact

    Ademco Honeywell Fbi Intellisense 7939wg-wh 7939 Magnetic Door Alarm Contact

    Honeywell 7939WG-WH "New In Packaging" FREE Shipping to United States Destinations Picture shows front and back. Price is each Surface Mount Magnetic Contact for Doors Windows Wide Gap allows for up to 1.25" between contact and magnet Works with most... more

    $8.64

    FREE shipping

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    Cutting Edge Products SP130B Intermatic Magnetic Contact Alarm with Keypad

    Cutting Edge Products SP130B Intermatic Magnetic Contact Alarm with Keypad

    $16.53

    FREE shipping

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    Swann KITD2D2DR Alarm System

    Swann KITD2D2DR Alarm System

    Stay alert with the Window, Driveway and Door Alarm Kit. The window and door alarm includes a compact magnetic alarm for window or door protection. more

    $62.56

    FREE shipping

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    More information about Home Security

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