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Door Alarm

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  • Exit Alarm Door Alarm

    5 Review(s)
    Stop unauthorized exits through emergency exit doors. Effective way to alert you to any unauthorized exits or entries through any emergency exit Learn More
    $71.00

  • STI Replacement Reed Switch

    Reed switch and magnet for STI-6403 Series Exit Stopper Learn More
    $8.47

  • Techko Safety Entry Alarm

    1 Review(s)
    The Techko Safety Entry Alarm is the perfect choice for anyone who wants to monitor their entryway without having to purchase big, fancy equipment. At just $15.95 you get an easy-to-setup unit that can function as either an alarm or a door chime and requires absolutely zero wiring; simply attach the alarm to your door (batteries included) and you'll know exactly when someone or something is entering your property as the built-in siren can reach decibels between a whopping 100 and 110db. A burglar's greatest enemy is noise, and the minute this high output alarm sounds, any would-be intruder will be sent running. Learn More
    $15.95

  • GRI Recessed Instant On Door Alert & Pool Alarm

    The new GRI DOOR ALERT/POOL ALARM was designed as an aid for prevention of an unattended access to a pool/spa area by a small child. Learn More
    $68.95

  • Mace® Window Alert

    1 Review(s)
    Mace® Window Alert is a 95 decibel glass breakage alarm that attaches to windows and set off by vibrations caused if someone tries to break through. Installs easily on any wind Learn More
    $9.95

  • Chamberlain Garage Door Monitor

    4 Review(s)
    Monitor the status of your garage door from inside your home. No longer will you have to run downstairs or go outside just to see if you or your children have left the gara Learn More
    $23.50

  • STI Extra Key for STI-6400

    This is a replacement key for the STI-6400. Learn More
    $6.50

  • 2 in 1 Magic Door Alarm

    3 Review(s)
    Packing a powerful punch in a compact size, this 2 in 1 Magic Door Alarm emits a piercing 120 dB sound to scare off potential intruders. this is a dual purpose alarm: It acts Learn More
    $15.00

  • 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

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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