Top 11 Best Door Alarms In 2020

We are living in a technology-driven era where nearly every area of our lives is experiencing a technological revolution.

Ranging from communication technology and biotechnology to kitchen innovation among other many areas, technology has taken dominance in every corner and we are enjoying the ride.

Now, one of the areas that technology hasn’t spared is in home security. And yes, you got me right: I am talking about the door alarms.

A door alarm is an innovation that targets creating an additional layer of security to your home. The small device is designed to raise a siren when intruders invade your home.

Obviously, when we talk about your security, you should go for nothing less than the best for your home.

However, getting that ideal product for you is a no walk in the park as it may seem. Thankfully, we are here to offer a helping hand. Pick your excellent choice from our review of the best door alarms for you!

Top 11 Door Alarms

#1 Window Door Alarms 4 Pack NOOPEL Pool Alarms

NOOPEL Pool Alarms

Although it comes with four ultra-thin alarms, this package goes at an amazingly low price. Therefore, if you are a low-budget homeowner in need of a door alarm that you can install on various entry points in your home, this option is the go-to model if at all you don’t want to step out of your budget.

The unit is designed for office, apartments, garage, dorm, RV, and any other place you ever thought adding a door alarm. The door alarm is also an exceptional choice to prevent your kids from sneaking from the house! It sounds at 120 decibels (dB). I mean, it is loud enough to scare away even the most courageous thieves as well as wake you up from your sleep.

All the four alarms come with double-sided tape for easy installation. In fact, with this model, you won’t even face the hassle of drilling since they do not need screws. Each alarm has two buttons for on/off and arrives with long-lasting batteries. Also, these alarms are designed to signal when the battery is running out so that you know when it’s time to replace them so that your family remains protected all through.

Pros
  • They are very straightforward to install.

  • The 3M tape is very reliable.

  • It is really loud.

  • The price is very affordable.

Cons
  • You cannot adjust the volume.

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#2 GE Personal Security Window/Door Alarm

GE Personal Security

This unit comes in a cost-efficient 2-pack although it is also available as a single unit if that is what you want. The unit packs three customizable settings, that is, off/siren/chum. Like the before option, this unit packs a 120-decibel alarm, loud enough to not only drive intruders away but also alert your neighbors. The unit boasts a very classy look that adds beautiful accents at your door or window.

Installing the unit is also a piece of cake and does not require wiring. In fact, the package comes with installation instructions and all the mounting tools so that a first-timer can install it in no time. The high-quality door/window alarm boasts a battery-check button. The built-in button allows you to check the status of the battery for the timely replacement of batteries. With this feature, we can safely argue that the batteries will never run out without being aware.

The pack comes with a total of LR44 batteries, that is, four for each alarm so that you won’t have to buy them separately. Also, it is designed to work in homes, RVs, offices, mobile homes, garage, and other areas where a door alarm may come in handy.

Pros
  • The devices utilize a contemporary design.

  • Fitting guidance and hardware are available in the pack.

  • It offers three settings; off, chime, and alarm.

  • It features easy-access buttons.

Cons
  • It could be better if the alarm didn’t shut off when the door is closed.

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#3 Toeeson 120DB Pool Alarm for Doors

Toeeson 120DB

In case you have a stubborn junior who keeps on sneaking out of the house without your permission, this will be a nice addition to your door. It packs six alarms that install nicely in the doors/windows of your choice. The affordable device produces a 120 dB alarm which can be heard from a distance of up to 230 meters. I mean, with such a sound level, you will easily know of an intruder even when the door is shut immediately.

The unit does not require any wiring or screws for installation. Instead, it comes with double-sided adhesive tape to correctly mount it where you want it. The professional-grade devices feature great construction that not only resists heat but also corrosion to ensure that the door alarms remain in their tip-top shape year after year of use.

Each device comes with a compact size of 2.9″ x 1.5″ x 0.4″. With such dimensions, you will find these reliable and cost-effective security solutions to work with most doors and windows. The device lets two adjustable settings, that is, on/off. The built-in battery indicator notifies you when the battery is running out so that you will always get a replacement as soon as it turns necessary.

Pros
  • The pack of six is great.

  • The ultra-slim design is amazing.

  • The plastic construction is rustproof.

  • The construction is high-quality.

Cons
  • The directions may not capture every detail you may need.

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#4 Wsdcam Door Alarm Wireless Anti-Theft Remote Control Door

Wsdcam

This anti-theft door alarm is designed with versatility in mind. The unit works with most windows and will install in the office, garage, RV, hotel rooms, pool, and other many areas. The door alarm arrives with a remote controller which allows you to control the door alarm mode conveniently. The device offers four modes: arm, disarm, panic, and doorbell, making it one of the most versatile models you will come across in the market.

The remote has a responsive range of up to 49 feet that translates to approximately 15 meters, a pretty impressive distance for using a remote controller. The alarm is powered by two AAA alkaline batteries which you have to buy separately as the manufacturer does not include them in the package. The remote controller obtains its power from 12V/27A alkaline battery which is part of the package.

The remote controller and the alarm adopt a low-consumption design that eliminates the need for frequent battery replacement as it is with other models on the market. The 105 dB alarm effectively deters intruders to keep you, your family and your valuables safe. As with the previous models, this unit has a reliable adhesive that only requires you to peel and install direct away without the need for screws.

Pros
  • The four modes are a plus.

  • The remote controller is very responsive.

  • It is super easy to set up.

  • The devices are highly energy efficient.

Cons
  • It would be better if the battery compartment had a screw lock since the devices have a low battery consumption rate.

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#5 Secrui Door Chime

Secrui Door Chime

According to stats, every 14.5 seconds a home is broken into in the US. With this fact in mind, this is one of the tools that you may add to your home to drive away burglars. The reliable door alarm comes at an affordable price so that it suits nearly every homeowner’s pocket, including those operating within a tight budget. The package comes with two pieces; a wireless doorbell receiver and a sensor.

The doorbell receiver works with the sensor to raise an alarm immediately an intruder opens the detected entry. The unit can even pair with up to 20 door alarm sensors with a pretty impressive maximum detection range of 500 feet. I mean, you can use one receiver with several door alarm sensors in your home. However, since the package only comes with only a single detector, you will have to buy the additional ones separately for your door.

The alarm has an adjustable volume that offers up to five settings so that you can adjust it to the level of your preference. The maximum volume is rated at 110 dB to suggest that it is powerful enough to drive away burglars. The unit also offers 52 tones to permit you to pick the one that seems perfect for you. The memory function implies that you won’t have to readjust to your preferred music once you re-plug it since it maintains the previous setting.

Pros
  • The door sensor has upgraded battery life.

  • The receiver can work with up to 20 sensors.

  • The wireless coverage of 400 feet is nice.

  • The 52 chimes increase user convenience.

Cons
  • It’s quite time-consuming to go through the 52 songs to get the one that you want.

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#6 Fosmon WaveLink 51004HOM Wireless Door Open Chime

Fosmon WaveLink 51004HOM

This unit also offers an impressive wireless detection range of up to 500 feet. Like the just reviewed model, the receiver can pair to several sensors. Therefore, you can use it to monitor the most important areas of your home. Nevertheless, the receiver of this alarm will only pair with up to 10 sensors and not 20 as with the previous model on the list.

The unit comes with 52 preprogrammed songs so that you can easily choose the one that sounds better to you. The four-volume settings let you customize to the perfect level of a doorbell chime or a door alarm depending on the intended purpose. The unit is also engineered to deliver an LED signal using the LED indicator, making it an excellent purchase for people with hearing impairment.

The receiver readily plugs into the nearby standard power outlet so you won’t incur the cost of batteries. Furthermore, the magnetic door sensors stick to your intended entry point using the dependable adhesive. Therefore, in case you want a unit that will install in a breeze, the Fosmon Wavelink 51004HOM Wireless Door Open Chime will be a good choice for you.

Pros
  • The LED indicator is great for those with hearing problems.

  • It is very easy to install.

  • The volume is adjustable.

  • The sleek design steps up the beauty of any space.

Cons
  • I wish that the tones were a little shorter.

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#7 Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm,

Safety Technology International

This multi-functional unit is tailored to prevent unauthorized entry and exit. Therefore, when installed in place, it will not only deter thieves but also prevent your little ones from going out without your permission. The high-quality unit has a very conspicuous “stop” sign which acts as a deterrent even before drawing closer to the door.

The polycarbonate housing is an indicator that the unit is designed to last year after year of outdoor use. This rugged construction also implies that it will stand up to abuse by housebreakers and other unwanted intruders. The high-quality unit comes in a single pack although it is also available in up to packs of five depending on the number of entries you want to secure.

As we expect from a multi-purpose device of its caliber, this unit does not come with the lowest price on the market. Notwithstanding, most users confirm that the unit will live up to every penny. Hence, you can buy knowing that you are getting a durable and high-quality door alarm that will give back maximum value for your money.

Pros
  • It is very loud.

  • The polycarbonate construction makes it long-lasting.

  • It is very attractive.

  • Stops both restricted entry and exit.

Cons
  • It does not come with the most attractive price although it will live up to it.

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#8 Coolqiya Door Sensor Chime Alarm System for Home Security

Coolqiya Door Sensor

This package contains two door sensors and a plug-in receiver. The two transmitters and the receiver are black. Hence, they look great on the frame of your door or window. The unit offers a wide coverage area of up to 600 feet in an unobstructed area, an incredible capability for a product of its price and caliber. To get the unit working, simply attach the two pieces of the receiver to your door or window of choice.

The alarm door arrives with an instructional manual for easy installation in case you have never installed one before. The pack also includes a reliable double-sided tape to make sticking the sensors to the door/window frame a snap. When installed properly, this alarm will signal you when the door/window is opened. For this reason, you can also use it just in case you have a toddler who sneaks out of the house very often without your knowledge.

The receiver will pair with up to 20 sensors, allowing you to use only a single receiver to keep track of all your windows or doors. The unit offers 52 ringtones and will permit you to adjust the volume to one of the four provided settings. The minimal volume setting is 25dBs loud whereas the maximum setting is 110dB. Therefore, no matter the setting, this unit is loud enough so that no intruder will find their way undetected.

Pros
  • It is very easy to operate.

  • You can move it from one room to another conveniently since it is wireless.

  • The range is nice.

  • The volume is customizable.

Cons
  • The lowest volume setting can still be loud for some users.

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#9 BIBENE Door Alarm System Home Security DIY Kit

BIBENE

With the ability to sound up to 130 dB, this alarm system is super loud to deter burglars and other unauthorized persons. The alarm uses a very intelligent sensor that detects any forceful entry and exit through the monitored door and raises an alarm to inform those within and around. The professional-grade receiver works with up to 40 door sensors to keep your entire house secure.

This feature makes it ideal for an apartment of any size since you can buy the sensors depending on the number of entries in your house. Since with all these detectors, it’s hard to know the point of intrusion after the alarm, the corresponding sensor is designed to flash bright LED light for easy distinction. The LED indicator also renders the unit an ideal purchase for people with hearing difficulties such as the deaf and the elderly.

The host requires a four-digit code to disarm so that you don’t have to worry that intruders bay disarm it immediately once the alarm goes. But just in case you don’t want the hassle of cramming codes, the remote features a disarm button for increased convenience. The away home modes mean that you can arm when just about to leave to avoid the annoying alarm.

Pros
  • The host connects with up to 40 detectors.

  • Several modes increase user convenience.

  • The keypad is very handy.

  • The remote disarm using a single button for increased user convenience.

Cons
  • It is not the most energy-efficient unit.

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#10 LACORAMO Door Alarm Sensor

LACORAMO

This unit offers four essential modes for better user experience and convenience. The alarm will serve for more than a year without the need for changing batteries. For this reason, we can categorize the LOCARAMO Door Alarm Sensor among the most efficient models you will come across out there.

The low-battery indicator implies that the device will sound an alarm when the batteries need replacement so that you can change them in time. Although ultra-efficient, this unit is super loud to alert you of any intrusion. Since the sound is rated to cover up to 750 feet, it’s a great device for asking help from neighbors just in case thieves invade your home.

The high-quality remote control lets you to set your preferred modes as well as perform other basic operation from up to 50 feet away when in an open space. You can even set the remote control in a fixed point using the provided high-quality anti-gravity tape to prevent your little one(s) from tampering with the unit. The two parts of the alarm are super easy to install and need not be more than 0.5 inches apart.

Pros
  • The alarm is very audible.

  • The remote control works from a long distance.

  • The remote is easy to operate.

  • The anti-gravity tape sticks nicely.

Cons
  • The disarm/arm tunes could be less noisy.

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#11 HENDUN Wireless Remote Door Alarm

HENDUN

This door alarm is engineered to install perfectly on nearly every door. It also works well with windows, enabling you to use it in any area of your home where you have always wanted to bring a door alarm. In fact, since it also mounts on refrigerator and drawers, it is a handy purchase in any home.

The device will sound an audible alarm when the door/window/refrigerator/drawer is opened to alert you that someone is accessing your private space. The entry chime also means that the alarm will notify you when your little ones are leaving and entering the house for perfect monitoring of the little members of the family.

The unit changes from chime to alarm conveniently using a remote controller, a quicker and simpler way! The high-quality unit comes with a high-quality tape for easy mounting. Unfortunately, the package does not include batteries although they are affordable and readily available in the market.

Pros
  • The remote control is easy to use.

  • 105 dB qualifies it as super loud.

  • It is highly versatile.

  • The alarm offers two useful modes.

Cons
  • There are no batteries in the pack.

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Frequently Asked Questions (FAQS)

How do door alarms work?

A door alarm uses a magnet and a sensor. The magnet and sensor are all placed within a close range. The sensor remains silent provided that the magnet is within the recommended minimum distance. After the door/window opens, the sensor separates from the magnet triggering an alarm.

Do I need sensors on every window?

Although door alarms are designed to work with windows, it does not mean that you have to install them on every window. You can consider mounting these alarms on windows of your most important rooms or those that are easy to access from outside. Nevertheless, if you are operating under a huge budget, you can consider equipping every window with a sensor to keep your space more secure. Some receivers will even work with up to 40 sensors to suit this purpose.

What is the purpose of the door alarm?

Door alarms are majorly used for alerting any unauthorized access. For this reason, they are for deterring burglars and preventing the small member(s) of the family from walking out without your knowledge.

What are the different types of alarm systems?

Although the door alarms on our list use magnetic switches, there are other alarm systems available. Examples include; glass break detectors, photoelectric beams, microwave detectors, ultrasonic detectors, and passive infrared motion detectors.

Are glass break sensors effective?

Yes. These devices are majorly designed to listen to the sounds in the surrounding. It is programmed to activate when it detects a sound relating to the breaking of glass in the surrounding.

Verdict

Since a door alarm is very affordable, it remains a must-have for every serious homeowner. For this reason, we saw it of much help to test the several top-rated models in a bid to get that ideal purchase for your home.

We have put together the top-performing options on our list of the top 11 door alarms in 2020. Neither of these models should disappoint.

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