The 7 Best Pool Alarm Reviews & Top Pick 2020

pool alarm
pool alarm

We all want to keep our children safe all the time. And is there a better way to install the best pool alarm to ensure that they don’t enter unsupervised?

With a pool alarm in place, you can get a notification that your kid is headed towards your pool. You can act fast to ensure that nothing serious happens. 

The different models we have reviewed below are excellent options thank their performance. That means you can have peace of mind knowing your kids are safe.

Top 7 Pool Alarm Reviews – Best Models 

Here are the best alarms that you can install to keep your swimming pool safe.

1. Poolguard DAPT-2 Water Hazard Pool Door Alarm

If you are looking for a pool alarm that will prevent your kids from entering your facility, then you should consider the Poolguard DAPT-2. It comes with great features as you will see below.

Poolguard DAPT-2 Spec

  • Product dimensions: 4.5 x 2.8 x 1.5 inches 
  • Product weight: 3.2 ounces
  • Power source: 9V battery

The alarm delivers when it comes to performance and is made to go off within seven seconds if a kid enters your pool. It continues to ring until you head over and reset it manually. 

However, the alarm doesn’t go off when an adult passes by due to the adult pass-through feature. That means you don’t need to keep on looking even when a grown-up go to your pool.

Another thing, the model requires a 9V battery to operate, and it can last for up to 12-month. The alarm is also listed under the UL 2017 as a water hazard alarm.


  • Straightforward to use
  • No false alarms
  • Safe to use


  • Must be reset manually

2. Pool Patrol PA-30 Pool Alarm

Another pool alarm that will get the job done is the Pool Patrol PA-30 model. It is one of the easiest to install products you can get on the market today, and it also comes with additional features.

Pool Patrol PA-30 Spec

  • Product dimensions: 10 x 6.5 x 10 inches 
  • Product weight: 1 ounce
  • Power source: 9V battery

You only need to unpack the gadget and place it in your pool, making it ideal for pets. Besides, you only need to ensure that the 9v battery is connected and you will be ready to go.

It also helps to prevent your children from falling in the water without being noticed as it will go off instantly. You can be confident that you will save a life if you install this alarm in your pool.

Also, it is one of the best alarms for inground pools as it is placed on the water as opposed to the gate. You can leave it to float around as you go about your business.


  • Floats on the pool’s water
  • Doesn’t require much work when installing
  • An affordable model 


  • It doesn’t come with the battery

3. Techko S187D Safe Pool Alarm

Techko S187D Safe Pool Alarm ranks among the best models in terms of usage. It comes with dozens of great features as you will see in its review but first, here are its specs.

 Techko S187D Spec

  • Product dimensions: 4.8 x 1.6 x 1.8 inches 
  • Product weight: 6.6 ounces
  • Power source: 9V battery

The model is recommended for above ground pool and inground one as it prevents your children from entering the pool area. It is also a great unit because it lets the adult pass without producing the noise. 

One feature that makes it durable is the weatherproof nature – you can leave it outside without worrying about anything. You can even use it to protect your doors, gates, and windows.

The installation process is also straightforward as you don’t need a professional to do that for you. Its noise can be heard a couple of meters away, meaning that you can never miss the alarm.


  • Loud enough 
  • Offers versatility 
  • For outdoor and indoor use


  • Needs some skills to mount

4. Poolguard PGRM-2 In-Ground Pool Alarm

Another alarm for inground pools is the Poolguard PGRM-2. It is one of the most durable devices you can get on the market today and provides excellent services for protecting your pool.

Poolguard PGRM-2 Spec

  • Product dimensions: 14.5 x 4 x 12.8 inches 
  • Product weight: 5 pounds
  • Power source: 9V battery

It is easy to operate the gadget, and it comes with a versatile design that makes installation a breeze. The model is also for pets as you can place it to protect your pool’s compound to ensure that no animal enters unnoticed.

It also comes with a sleep mode that you can activate when you want your kids to access the pool. Also, its sound is quite loud to ensure that you hear it from afar in case it goes off.

You can also add a second alarm within 200 feet to make sure that you don’t miss the sound. It is one of the best models that you can use to protect your kids.


  • Able to connect a second alarm
  • Easy to install and use
  • Quite loud


  • Slightly more expensive 

5. Blue Wave NA4212 Poolwatch Pool Alarm System

The Blue Wave NA4212 comes from a reputable brand that has been known to provide quality pool products. It is one of the most purchased models on the market today, and there are good reasons for this.

Blue Wave NA4212 Spec

  • Product dimensions: 11 x 10 x 11 inches 
  • Product weight: 3 pounds
  • Power source: 9V battery

The unit is NSF certified to be a great product for protecting your pools from illegal access by animal and kids. It also meets the standard of a good alarm to ensure that it lasts for years.

It uses sensors to detect motion that might be accessing your pool from pets or kids. You can also use a remote receiver to transfer its alarm to a secondary device that is within your reach.

You can do that up to 100 feet without using any wire.


  • Sensitive sensor
  • NSF certified 
  • Prevents kids and animals from accessing your pool


  • Complicated to install

6. Lifebuoy Pool Alarm System (Pool Motion Sensor)

The Lifebuoy Pool Alarm System is the right model for toddles, and it comes with a microprocessor and multiple sensors. It can detect movement in your pool and go off after ten minutes of no movement. 

Lifebuoy Pool Alarm System Spec

  • Product dimensions: 7.2 x 5.9 x 5.9 inches 
  • Product weight: 1.3 pounds
  • Power source: lithium metal battery

The unit also allows the use of Bluetooth based app that you can use to link with the alarm when in the right range. It also provides an alert if the pool cover is removed. 

Another feature is the compact design that makes it ideal for most spas, pools, and other areas. Also, note that the model is FCC, CE approved and compliant with ASTM.


  • Good functionality
  • Highly reliable 
  • Loud sound


  • Quite expensive 

7. Poolguard PGRM-SB Safety Buoy Above Ground Pool Alarm

The best thing about the Poolguard PGRM-SB is that it’s NSF certified to be a pool alarm. It is placed on water to prevent pets and kids from entering the pool without being noticed.

Poolguard PGRM-SB Spec

  • Product dimensions: 6 x 6 x 12 inches 
  • Product weight: 2 pounds
  • Power source: 9V battery

The model comes with a receiver that lets you hear the alarm when you are in the house. It can reach up to 200 feet.

The gadget was made for spa and pool and functions quite effectively. You might also be excited to learn that it is an affordable model that will take care of your pocket.

Its installation process is also easy as you don’t need to hire a professional to do that. 


  • Receiver reaches a good range
  • Floats on water
  • More affordable than most alarms


  • Might sound due to strong wind

How to Choose Your Pool Alarm 

Consider the following things when choosing a pool alarm:

  • Compatibility – You need to buy a model that will work for your case. Maybe you want to ensure that you are alerted when kids enter the pool or pets. 
  • Sensitivity – You should get a model that will detect movement but not be affected by a strong wind.
  • Durability – It would not be economical to keep on buying a pool alarm after every season. Get a model that will resist weather and last for a very long time.
  • Alarm volume – You should get a gadget that you can hear while relaxing in your house. Alternatively, the model should have the ability to connect to a receiver.
  • Battery – Get a gadget with a durable battery that can last for about 12-months. Also, ensure that the battery is included in the package.

Final Words

It is not hard to choose the best pool alarm for your above ground or inground pool if you know what you want. Follow our guide when selecting the ideal model, and you purchase a top gadget.

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