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Door Alarm

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  • GRI Gate Mount Pool Alarm w/ 7 Second Delay - Closed Loop

    The new GRI GATE MOUNT POOL ALARM was designed as an aid for prevention of an unattended access to a pool/spa area by a small child. Learn More
    $57.95

  • STI Exit Alarm w/ Wired Remote Alarm

    Highly effective, alarm alerts you to any unauthorized exits/entries through emergency exit doors and rear doors. Serves as an inexpensive security device and helps stop theft as well. If the protected door is opened, the electronic Exit Stopper emits an ear piercing alarm for 30 seconds, three minutes or continuously (as preset by the user). A key operated override will silence the alarm and allow authorized exits. Exit Stopper is fitted with a long life 9-VCD alkaline battery. It is available in red or green for almost any type of door, mounting or installation. Features Complete with additional horn assembly that can be mounted up to 300 feet from the door it is protecting - wire not included and not electrically supervised. Highly visible "stop sign" design acts as a deterrent. Sounds a powerful 105 dB warning horn when activated, drawing attention in a hurry (100 dB low volume setting can be set if desired). Virtually indestructible polycarbonate housing. Upon installation, user can select whether to use as an alarm or annunciator. In exit alarm mode, can be set to sound for 30 seconds, 3 minutes or indefinitely (unless disarmed with key supplied). May be programmed for 15-second entry delay or immediate alarm. In annunciation mode, alarm announces door entry with a set of 10 beeps. Exit delay allow unit to arm following authorized exits. Unit is completely self-contained. May be mounted on top, right, left or next to almost any door. Detects both unauthorized exits and entries. Easy to install. Less expensive than heavy horizontal bar type units. Practical for all emergency doors. Compact design 5 in. (127mm) in diameter and 1.875 in. (48mm) deep. 9-VDC alkaline battery is provided. Recommended operating temperature 32ºF to 120ºF (0ºC to 49ºC). Lifetime guarantee against breakage of polycarbonate housing (one year on electronic components). Housing is molded of super tough polycarbonate and is UV-stabilized. Learn More
    $93.25

  • Dakota Alert Kit Universal Transmitter for 3000 Series

    1 Review(s)
    The UT-3000 can be used for a variety of operations. Conveniently, the UT-3000 features a button in the middle of the faceplate than can be used as either a panic button or even a wireless doorbell transmitter - it's your choice! The wireless signal itself can travel an amazing 3000 feet back to the receiver, so even larger properties can lend themselves to this device. Learn More

    Regular Price: $31.45

    Sale $29.59

  • Techko Mini Window/Door Alarm

    1 Review(s)
    Your S080K Mini magnetic Sensor Alarm is used to protect your home from unauthorized entry by detecting the opening of a door or window. The S080K is furnished with its own Learn More
    $9.95

  • Dakota Alert Wireless Floor Mat Alert

    The wireless floor mat can be placed under a throw rug or welcome mat. It will send a signal to a DC-1000 receiver whenever someone steps on the mat. Learn More
    $100.00

  • Chamberlain Garage Door Monitor Add-on Sensor

    The CLDM2 is an Add-on sensor for the CLDM1 Kit. Mount one to each door. Works with 2, 3, or even 4 Garage Doors. Monitor the status of your garage door from inside your home. Learn More
    $15.00

  • Skylink AAA+ Door/Window Sensor

    The WD-101 protects doors, windows and other entrances. Skylink Rolling Code Technology. Supervised sensor: monitors sensors and their battery condition automatically. Lithium Learn More
    $20.00

  • SkyLink Garage Door Monitor

    2 Review(s)
    Alerts you anywhere inside your house when your garage door is open! Garage door monitor set. Notifies you when a garage door is open. Supervised Sensor: monitors the sensors Learn More
    $22.95

  • STI Wireless Exit Stopper w/ Voice Receiver

    1 Review(s)
    Highly effective, this wireless alarm alerts you to any unauthorized exits/entries through emergency exit doors and rear doors. Serves as an inexpensive security device and helps stop theft as well. Learn More
    $186.00

  • Mace® REMOTE ALARM

    Protect your home easily with this easy to use Remote Alarm System. Use the remote to arm or disarm the system. No installation necessary - simply mount on wall or desktop. Pa Learn More
    $30.45

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Door Alarm

Your front door is the key to your kingdom. Keeping that key safe should always be number one on your priority list when it comes to home security. From simple to high-tech mega alarms, we at Home Security Store stock a great selection of door alarms to give you endless options of how to keep your entrances and exits safe.

Keep in mind that front and back doors are not the only entrances to your home or business. Windows, garage doors, basement doors- they all allow access to unwanted company, but there are simple ways to protect those often ignored areas with our products. If you settle for the first alarm you see, you’re doing yourself an injustice.


What alarm is right for you? Things to think about when searching are:

What am I using it for? If you’re afraid of a burglary at night, take a look at our ear-piercing break sensor alarms that will either wake you up in time to stop a burglar or scare them away because of the noise and attention it draws to them.

If a burglar is vicious, what’s stopping them from breaking my door down? Try our Guard Dog- a door blocker with a Loud alarm should the blocker be defeated- covers you on two levels of security.

We at Home Security Store believe in doing research. Knowing your home or business and the alarm that you use for it is priceless. Search for the door alarm or alarms that are right for you, and we’re sure that you’ll find what you’re looking for in our Home Security Store.

Door Alarm

Minimal Price: $6.50