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Top 8 Best Pool Alarms in 2021 Reviews

Pool alarm systems are a great way to ensure safety in the pool. With one installed, you can avoid unfortunate accidents that often happen with kids in the pool.

The real struggle is finding the best pool alarm. However, below, we have gathered a list of pool alarms that make it to the top in reliability.

Also, you will learn about the benefits of using a pool safety alarm and the various types you can opt for.

So, stay with us and learn all about these below.

Top 8 Best Pool Alarms in 2021 Reviews

Top 8 Best Pool Alarms in 2021

NameBatteries requiredDimensionsRating
Batteries required
1 lithium battery
7.2 x 5.9 x 5.9 inches
3.6 out of 5 stars (3.6 / 5)
Batteries required
1 9V battery
14.5 x 4 x 12.8 inches
3.3 out of 5 stars (3.3 / 5)
Batteries required
6 D batteries
11 x 10 x 11 inches
3.5 out of 5 stars (3.5 / 5)
Batteries required
1 9V battery
4.5 x 2.8 x 1.5 inches
3.5 out of 5 stars (3.5 / 5)
Batteries required
1 9V battery
4.8 x 1.6 x 1.8 inches
3.4 out of 5 stars (3.4 / 5)
Batteries required
1 9V battery
11.4 x 7 x 3.8 cm
3.6 out of 5 stars (3.6 / 5)
Batteries required
Not mentioned
10 x 6.5 x 10 inches
2.8 out of 5 stars (2.8 / 5)
Batteries required
2 CR2 batteries
9.6 x 5.2 x 2.2 inches
3.1 out of 5 stars (3.1 / 5)

1 Lifebuoy Pool Alarm System

The lifebuoy pool alarm system is one of the most advanced systems out there. This pool alarm works well in any kind of pool, whether in-ground, above ground, etc. With this system, it does not affect the quality of working.

Moreover, it is made to make a sound when a person or pet falls in the pool, which is detected by its multi-sensors and a state of the art microprocessor. Thus, you can sleep peacefully.

In addition, it has the capability of detecting if the movement stops for more than 10 minutes. If it does so, the alarm will start ringing.

An interesting part?

The pool alarm can be paired with your phone through Bluetooth. You can use the Lifebuoy app to control the alarm and change its length or set the sensitivity level.

Furthermore, it can also sense when the cover of the pool is removed and will alert you accordingly. Miniature sensors are there to fulfill this purpose.

Also, this is an all-in-one pool alarm. You can use it in your Jacuzzis, spa, temporary pools, or even your garden ponds. Hence, a versatile functioning is added to this.

Lifebuoy Pool Alarm System
Our rating:3.6 out of 5 stars (3.6 / 5)

  • Has a compact shape and is lightweight.
  • Suitable for use in spa, pools, Jacuzzis, etc.
  • Can connect through a Bluetooth to allow you to control it.
  • Has highly functioning detectors that can sense even slight movements.
  • Can also detect if the pool cover is removed.
  • Comes with a long wireless range.
  • LED light may not be very bright.
  • The app will only work within a radius of a few feet.

2 Poolguard PGRM-2 In-Ground Pool Alarm

Another pool alarm that deserves a place in the list of best pool alarms is this Poolguard model.

This alarm comes with a loud sound system of 85 decibels that you can hear even at 10 feet. Hence, it will alert you in case of danger and will keep you safe.

Furthermore, as soon as you install the system in your pool, the alarm will stay on. It will always be ready to detect any signs of risk that need alertness.

It consists of an in-house remote receiver that has a vast range of up to 200 feet. This receiver will also make a sound when the battery of the pool alarm starts to get low so that you can replace it.

Another great part about this pool alarm is that it is made with new, more reliable technology. With its addition, the alarm will not produce sounds due to high winds or if a toy or other non-living thing drops in the water. Thus, it guarantees high accuracy.

In addition, you can reliably use it in a pool that has a dimension of up to 20 x 40 or 800 square feet.

Poolguard PGRM-2 In-Ground Pool Alarm
Our rating:3.3 out of 5 stars (3.3 / 5)

  • Has an in-house receiver with a range of 200 feet.
  • Can produce loud sounds of 85 decibels.
  • It stays on once you install it in the pool.
  • Comes with senses that can differentiate between living and non-living things.
  • The battery may not last for very long.

3 Blue Wave Poolwatch Pool Alarm System

The Blue Wave NA4212 Poolwatch Pool Alarm System will detect when a child or pet has entered the pool and will produce a loud alarm to alert you. Also, it will let you know when an intruder tries to step in your pool so that you can take necessary measures.

In addition, it has a remote receiver that is able to work up to a distance of 100 feet. It will make a sound when the pool alarm activates.

Moreover, it can detect the presence of objects that have a weight of 18 pounds or more. Thus, it is very efficient in its functioning.

Besides, you can get this pool alarm if you own an in-ground or an above ground pool because it works effectively in both types.

Also, you do not need a huge number of batteries to get it working. Only one 9V battery is enough for the pool alarm to work.

Blue Wave Poolwatch Pool Alarm System
Our rating:3.5 out of 5 stars (3.5 / 5)

  • Has a wireless receiver that has a range of up to 100 feet.
  • Made for both in-ground and above-ground pools.
  • Can detect if a child or pet has fallen in the pool.
  • Will send out an alert if an intruder tries to enter.
  • Can detect objects weighing 18 pounds or more for efficient working.
  • May not work well in high winds.
  • May go off itself sometimes.

4 Poolguard GAPT-2 Outdoor Pool Gate Alarm

This pool guard has been approved for outdoor use. So, this pool alarm can be used on any entrance that leads toward the swimming pool.

Moreover, it will alert you by producing an alarm sound within 7 seconds if a child tries to open the gate. For this reason, it always stays on and resets automatically for effective functioning.

A great feature?

It comes with an advanced feature that senses if an adult passes through the gate. Hence, it will not make any sound in that case. Interesting, right?

Also, it does not let anyone leave the gate open because a child may be able to enter due to that.

In addition, it makes you aware when the battery starts to drop low by producing a sound. So, you can replace the battery to keep the pool alarm working at its best.

Furthermore, it comes with a good warranty of 1 year. Thus, if the working does not satisfy you, you can get it repaired or replaced within this time period.

Poolguard GAPT-2 Outdoor Pool Gate Alarm
Our rating:3.5 out of 5 stars (3.5 / 5)

  • The alarm starts ringing within 7 seconds when a child passes.
  • Has a technology that detects when an adult is passing, so it does not make a sound.
  • Does not allow the gate to stay open.
  • Produces a sound when the battery starts to drop.
  • Comes with a 1 year warranty period.
  • May be difficult to install.
  • May go off unnecessarily.

5 Techko S187D Safe Pool Alarm

One of the best pool alarms available in the market right now is this Techko unit.

This alarm comes with an extra set of sensors and bypasses the reset button that can be installed on sliding doors and screen doors. Thus, you can experience a satisfactory level of security.

Furthermore, water can do no harm to this pool alarm because it comes with excellent water-resistance.

What is more?

A sound of 110 decibels will be produced when the magnetic contact between the door and the alarm is broken. Therefore, you will be able to enjoy its effective working.

Also, it always stays on. So, if a child tries to enter the pool without your permission, the alarm can alert you.

Besides, it will not activate the alarm when an adult passes through the gate. With a delayed entry option, your children and pets can stay in the pool for a while.

The powerful functioning can be enabled by a 9V battery. The system will make you aware of the battery levels starts to go down. Hence, you can replace the batteries for better working.

Techko S187D Safe Pool Alarm
Our rating:3.4 out of 5 stars (3.4 / 5)

  • Alerts you when the battery is dropping low.
  • It is resistant to water.
  • The delayed entry option allows the children and pets to enter.
  • Comes with extra sensors to give you more reliable security.
  • Produces a sound up to 110 decibels so you can easily hear it.
  • Can endure different weather conditions.
  • Does not stick well to the walls.

6 Poolguard DAPT-2 Water Hazard Pool Door Alarm

The Poolguard DAPT-2 Water Hazard Pool Door Alarm consists of high functioning technology that allows perfect working.

Featuring an effective sensory system, the alarm is able to produce sound within 7 seconds when the child enters without taking your permission. Therefore, you can take precautionary measures.

Moreover, the alarm will not produce any sound when an adult passes, which is possible due to its amazing sensors. So, you can pass freely.

In addition, it stays in working mode every time in order to alert you when an unwanted person tries to make their way through. Also, it will reset on its own so that you do not have to do the efforts.

Besides, the system can also produce an 85 decibel sound at 10 feet.

Another great part about this alarm is that it will also let you know when the battery is going down. As a result, you can replace it to experience trustworthy running.

Also, with a 1-year warranty, you can get the parts repaired or replaced if they show any signs of damage. This can be done without paying a single penny as long as it is in the warranty period.

Poolguard DAPT-2 Water Hazard Pool Door Alarm
Our rating:3.6 out of 5 stars (3.6 / 5)

  • Able to produce an alarm within 7 seconds of a child’s passing.
  • No sound will be produced when an adult goes through.
  • The system can alert you if the battery drops too low.
  • Comes with a 1-year warranty.
  • It may create false alarms.

7 Pool Patrol PA-30 Pool Alarm

One more product to consider if you are looking for one of the best pool alarms for your place is this Pool Patrol unit.

This is a perfect product which can be used in both types of pools, in-ground, and above-ground. Hence, it promises versatile usage.

Moreover, it is very easy to install, and the usage can be mastered in a matter of no time. Thus, this makes it convenient to use.

The excellent functioning can be experienced by using a 9V alkaline battery that will power the system through.

Another appealing part?

You do not have to buy any additional hardware to use this pool alarm as it comes with all the necessary parts.

Also, you can rightly adjust the sensing ring to activate only when a child or a pet falls into the pool water. Thus, it can give you more accurate results.

Furthermore, in order to allow a longer life to this product, it is made to stay resistant to corrosion. So, rust can do no harm to your alarm.

Pool Patrol PA-30 Pool Alarm
Our rating:2.8 out of 5 stars (2.8 / 5)

  • Stays resistant to rust and corrosion for better appearance.
  • Adjustable sensing ring to control the sensitivity of the alarm.
  • Comes with the necessary hardware needed for its working.
  • Easy-to-install, so takes lesser time and efforts.
  • Works with a 9V battery.
  • Efficiently works in in-ground, and above ground pools.
  • Maybe over sensitive in working.
  • May trap pool debris.

8 New Safety Turtle 2.0 Child Immersion Pool Alarm Kit

If you are looking for a satisfactory level of security through a pool alarm, then this is another product to consider.

The New Safety Turtle 2.0 Child Immersion Pool/Water Alarm Kit comes with an attractive design that makes kids excited to wear it. So, you do not have to make them wear this kit forcefully.

Further, it is capable of adding more than one child.

Another interesting feature of this pool alarm kit is that it is extremely portable. This means you can carry it along with you on your different trips and stay carefree while your child enjoys in the water. Sounds relaxing, right?

In order to make the band high-functioning, it comes with a feature that turns the system on as soon as it gets wet. It stays in the ready mode so that it can alert you in case of an unwanted situation.

In addition, the band is not only limited towards kids but can also be used with your pets as well.

Moreover, it does not require any advanced level of programming to function. Just plug it in and enjoy.

Also, it can work with the same efficiency in salt water pools.

New Safety Turtle 2.0 Child Immersion Pool Alarm Kit
Our rating:3.1 out of 5 stars (3.1 / 5)

  • Appealing design that attracts the kids.
  • Portable, hence easy to carry with you.
  • Stays on while the kid is in the pool.
  • Also suitable for pets.
  • Only a plug-in is needed to start the working.
  • Can add multiple children.
  • The construction is not very sturdy.

Benefits Of Pool Safety Alarm

Here, we are going to tell you as to why you should consider buying a pool safety alarm for your place.

Well, firstly it comes with the ability to detect when young children or pets have fallen into the pool. The alarm makes a loud sound that can make you aware of the mishap, and you could take action consequently.

Pool alarms can also sense if an intruder has stepped into the pool, hence saving you from robberies.

Using such pool safety alarms, you can relax, while your kid enjoys the swimming pool. Thus, there’s no need to keep an eye on them constantly.

Moreover, pool alarms can accurately detect when a child passes and will start to ring within 7 seconds of the activity. Thus, you can prevent accidents.

Some alarms come with a sleep mode feature. This means you can turn the mode on while you are swimming, and reset it back once you are done.

Besides, they are pretty easy to install and do not require any kind of major modifications in order to work.

Types Of Swimming Pool Safety Alarm

pool alarms buying guide

There is an array of pool safety alarms that you can choose from. These include:

  • In-ground swimming pool alarm

These alarms come with some amazing features such as sleep mode that add to the ease of its usage. They are also tamper-proof. This means that they will make a sound once they are taken out of the water. In addition, the chance of false alarms is pretty lower with this type of pool alarm.

  • Floating Wave Sensor in Pool Alarms

You can activate the working of these alarms through a key. They work with the help of a battery and are pretty portable. Furthermore, they can sense when an object weighing 15 pounds or above is dropped in the pool and will alert you through a remote receiver.

  • Wireless Voice Alarms

With these, you can experience a wireless security voice alarm system. They are weather-resistant, which means that they can work efficiently throughout the year, no matter what the weather is. It can cover an area of nearly 140 square yards, hence it will timely alert you in case of an emergency.

  • Pool-mounted Passive Infrared Motion Detector Pool Alarms

This one can be operated through a key, and rely on batteries for its power. Also, it produces a sound when the battery level drops too low; therefore, you can timely replace the battery.

It can detect when a child falls in the water and will start ringing to alert you. Moreover, it produces enough sound to reach any corner of the house.

Best Pool Alarms Buying Guide

Now that you know all about some of the best pool alarms and the different types, we will guide you about the things to consider before buying one.

  • Type of pool alarm

Firstly, you should decide what type of pool alarm you want. The most common types have already been discussed above. You can choose any type that fits best with your swimming pool and matches with your requirements.

  • For what job you need the alarm

It is important to know the major purpose of a pool alarm in your house. It does offer various kinds of services like keeping away intruders, alerting you when a child or pet has fallen in the water, etc.

So, if you are looking to stay away from intruders, then, you should get an alarm that has high sensitivity. Also, it should be able to make a loud sound.

On the other hand, if you want one for child protection, then it is better to get an alarm that stays ready for action and reset automatically. Also, it is not advisable to get a key-operated alarm in this case. Besides, it should also be able to make a loud sound.

  • Placement

Where do you want to install the alarm; whether in the pool or on the gate?

If you install it on the gate, then it will alert you whenever a child tries to enter the area without your permission. It also works for pets. Some alarms will detect when an adult is passing, and thus, they will not create any sound.

However, if you decide to install the alarm in your pool, then they will alert you when something falls into the water. There is a specified weight for each product, below which, they cannot detect the movement.

  • Sensitivity of Sensors

Some pool alarms come with sensors that are highly sensitive and have the ability to detect the slightest of movements. Meanwhile, for others, there is a specified weight for detection.

Hence, it is up to you to decide the sensitivity that is enough for the task you want to get done.


You are now fully ready to make an informed pick.

As for us, the winner from the list is Lifebuoy Pool Alarm System – Pool Motion Sensor because it is pretty lightweight. Also, it can guarantee efficient functioning in spas, garden ponds, as well as swimming pools. In addition, you can connect it with your phone through Bluetooth.

No other product seems to offer such amazing features; hence, this one makes its way to the top.

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