Inground Pool Alarm15 min read

As a pool owner, you have to put safety first at all times. Besides keeping the pool clean and safe to use at all times, doing regular maintenance work to keep it this way, you have to take additional safety measures to ensure that everything will be alright. The ideal additional safety measure to take is to install a pool alarm that will alert you when something or someone has entered the pool. These items are especially important for those who have children or pets, ensuring that they won’t fall or intentionally enter the pool when they are not supervised, thus preventing unpleasant accidents from occurring. There are different types of alarms for in-ground and above ground pools, and in this article, we will show you what are the best models out there for those who have in-ground pools. Therefore, check out the rest of the article if you are interested in finding out what is the highest rated pool alarm.

Top 5 Inground Pool Alarms Comparison

1. Poolguard PGRM-2 2. SafeFamily Life BHS-153 3. Pool Patrol PA-30 4. Pool Eye PE22 Infrared Detection 5. Blue Wave NA4212 Poolwatch
Poolguard PGRM-2 Image SafeFamily Life BHS-153 Image Pool Patrol PA-30 Image Pool Eye PE22 In Ground Swimming Pool Alarm with Infrared Detection Image Blue Wave NA4212 Poolwatch Image

Maximum Pool Size Handled

Large Medium-Large Large Medium Small-Large

Range Capacity

200 ft 200 ft 200 ft 100 ft 100 ft


Adjustable Adjustable Adjustable Adjustable Adjustable

Battery Indicator

Power Supplied

12-volt battery 6 D batteries 9-volt battery 1 AA battery 9-volt battery

Audible Alarm Produced

85 dB 100 dB 80 dB 120 dB 85 dB


3-Years Satisfaction guarantee 2-Years 6-months 1-Year

Poolguard PGRM-2 Image

Poolguard PGRM-2

It might sound straight out of a science fiction movie, but the addition of an alarm in your pool not only lowers the risk of your children or pets to drown, but it helps improve property security as well as it detects intruders. The PGRM-2 is the best option for those who want to ensure safety when it comes to pool use, sounding off a loud 85 decibels alarm when anyone enters the water body. Thus, even if you are feet away from the pool, in the comfort of your own home, you will be able to hear it.

Sensing Technology

The highly accurate sensing technology it utilizes makes the PRGM-2 one of the most reliable products in the niche. Due to this improved technology, there are almost inexistent chances for it to ever sound off a false alarm due to factors like rain, wind, or small objects entering the water. However, it is capable to detect small intrusions in order to ensure that no one gets hurt, even being able to detect an object, an animal, or a human weighing a few pounds. Thus, when the alarm sounds off, you’d better rush outside as it means that there is indeed an emergency situation which needs tending to.

Mention Worthy Details
  • When the battery level starts to run low, the indicator of the alarm and the one of the remove receiver let you know that you should change it.
  • When you install it in the pool, it automatically turns on and runs a system test to make sure that everything is alright.
  • Able to detect intrusions similar to a 1-year old child.

It’s normal for you to be concerned about the product’s warranty length as, while it might not be the costliest purchase you will make for the pool, it is a considerable one nonetheless. Thus, you want to make sure that in the off chance that anything happens to it, a damage that isn’t caused by improper use, that the alarm will be replaced or repaired free of charge. Luckily, the PGRM-2 is covered with a 3-year warranty by the manufacturing company, so you can breathe easy knowing that you won’t spend any money on repairs for a long time.

  • Adjustable sensitivity
  • Advanced features
  • Affordable and reliable
  • Easy to set up by beginners

Customer service could be better


The reason why we recommend this model is due to the fact that it features a reliable microprocessor technology, and it comes with a transmitter and a receiver between which a distance of up to 200 feet can be held. The alarm utilizes a 9V battery to run, a battery that provides approximately 1 year of operation. Furthermore, it can be used in pools up to 20 feet by 40 feet, or 800 square feet.

SafeFamilyLife BHS-153 Image

SafeFamilyLife BHS-153

Perfect for all size pools as it can even be used in a large-sized body of water, the BHS-153 is one of our top recommendations for responsible pool owners who want to make sure no incidents occur. The main reason why you need to purchase an alarm is because more than 900 children die between the age of 1 and 14 due to drowning accidents. Thus, without a doubt, this is one of the most important accessory. It’s also UL listed which means that it will last for a long period of time.

Loud Alarm

There is a audible low battery indicator which announces you when the time does come to replace the batteries, avoiding an unwanted situation where you would actually wait for an alarm that would never come as the device is not actually powered. Some of its particularities are:

  • Range – Between the alarm you install in the pool and the receiver which you place indoors, there can be a maximum distance of 200 feet
  • Versatile – In case the alarm gets tampered with by children or pets, you will receive an alarm letting you know
  • Long-lasting – It is powered by 9-volt batteries that last approximately 1 year, so their replacement is not required all that often
  • Easy Installation – You can set up the alarm within 2 minutes. All that you will need is waterproof Velcro so it fits in place


If you’re a grandparent who cares about the safety of your grandchildren, you will be pleased to know that you can easily set it up without the use of a professional. In addition to this, the alarm is very easy to recognize as it produces 100 dB of noise. Some of its characteristics are:

  • Convenient – You will be pleased to know that it can be used on pools even if they’re oddly shaped
  • Adjustable – When you clean the pool, you can turn it off so the alarm doesn’t set off as the cleaner is operating
  • Pet-friendly – The alarm will be set off as soon as it senses a pressure of at least 10 pounds. Thus, you can keep your pets safe


Overall, this product is one of our favorites because it can be used in whatever state you live. You don’t have to worry about high winds setting off the alarm. As well as, even if you have a tree nearby, things such as fallen acorns or twigs will not set it off unnecessarily. Therefore, you will never have to deal with fake alarms. Also, it’s very easy to set up which means that you don’t have to waste time unnecessarily and you can use it straight out of the box.

  • Automatically arms when you get out of the pool
  • Push-button operation makes it convenient to use
  • Easy to install
  • Reasonably priced considering its overall performance

Limited warranty period


This is another model that we recommend because thanks to its push-button operation and automatic arming when you are done swimming in the pool are two of its most appealing features as they add to its convenience in use. Unfortunately, we cannot say much in regards to the warranty provided for it, but what we can say for sure is that this alarm is worth every cent. In addition to this, it has a high sensitivity which means that it will keep your children and pets safe.

Pool Patrol PA-30 Image

Pool Patrol PA-30

The PA-30 is another great choice for all those who want to make sure that their pool is well secured all -the times. The model is perfect for both in-ground and above-ground pools up to 800 sq. ft. and it comes with a 2-year warranty. . In case you have a solar cover for the pool, you have to know that it won’t affect the efficiency of the alarm because it can render the same results with the blanket on.

Safe and Practical

Besides the fact that it is easy to install and use, it is also very durable, being a smart investment for the customers. After installation, it basically floats on the water and every time a wave gets to the sensing ring of the alarm, it will activate it. Some of its features are:

  • Sensor – The sensor can be adjusted so that the warning signal to be emitted only when a heavier object gets into the swimming pool
  • Remote Receiver – For increased safety, it has a remote receiver which can be installed in the house, being compatible with the home security systems
  • Battery – It is powered by a 9-volt alkaline battery and it features a low battery indicator that alerts you every time you need to recharge the battery

Important Features To Remember

  • You can install the machine without the help of a professional
  • The battery is not included
  • This device is straightforward to use and to understand
  • It’s suitable for in-ground and above-ground pools

Smart Design

This model is simply one of the best due to the fact that it has a high sensing technology. In the user manual, it has been noted that an alarm will sound in your pool and your home even if it’s at a distance of 200 feet. Therefore, you don’t have to always watch your children or pets. Some of its characteristics are:

  • Remote Receiver – You will find it easy to control it as it has an on/off switch followed by and indicator light
  • Alarm – You will be able to hear a clear and loud alarm when someone has fallen thus, creating a wave
  • Reliable – The alarm will only start when an object the size of a child or pet has fallen into the pool


This model is simply one of the best for many reasons. The first and foremost is the fact that you can rely on it not to give you false alarms. As well as, it’s very easy to install and you don’t have to pay extra for the help of a professional. Also, the alarm has been constructed from a durable material which will ensure that the same high efficiency will be kept throughout the years. Thus, this product will turn out to be an investment.

  • Remote receiver compatible with home security systems
  • Adjustable sensitivity
  • Affordable and easy to use
  • Suitable for both inground and above ground pools

Few smart features


This is another popular model because it has all the hardware needed for the installation included and it meets the requirements of ASTM Safety Specification F2208-07. Therefore, you can keep it near water for a long period of time. In conclusion, although the model does not have too many features included, it is still a reliable option for swimming pool owners who want to prevent any unpleasant incidents.

Pool Eye PE22 In Ground Swimming Pool Alarm with Infrared Detection Image

Pool Eye PE22 with Infrared Detection

This pool alarm is definitely worth to consider in case you are planning to buy an efficient system. With the help of the PE22, your swimming pool area will be continuously protected, and this with minimum effort on your part. It is among the most popular ones in the market and it is suitable for inground pool up to 648 sq. ft. The in-home remote receiver is capable of rendering both sound alarms and human voice announcements if there is the case. The on/off control features a child-proof lock for increased security and it operates on one 9-volt battery and one AA battery. It also has a low battery status for increased convenience. At the same time, while swimming you do not have to remove it and all the hardware need for the installation is included. The warranty provided by the manufacturer for this model is for six months and it is considered to be one of the best options available on the market.

  • It comes with a remote receiver
  • Child-proof lock will prevent kids from adjusting the settings
  • Adjustable sensitivity
  • Easy to use be beginners

Few smart features


This is one of the best sellers due to the fact that the system features a patented sub-surface wave detection, which is an advanced technology that allows it to sense the false alarms like falling leaves, wind and so on. Also, it is able to identify objects that weigh more than 15 lbs and sends the signal every time necessary. The model also features a passive infrared motion detector to monitor the entire pool area with adjustable sensitivity.

Blue Wave NA4212 Poolwatch Image

Blue Wave NA4212 Poolwatch

The NA4212 is definitely one of the most reliable units, being a great solution for swimming pool owners. The electronic sensors are able to easily detect if someone or something enters the pool, having the ability to sense objects that weigh 18 pounds and more. The system is designed for both inground and above ground pools and it comes with the required technical specifications that will help you install it very quickly. The included remote receiver is able to alert you every time the alarm is activated and the improved sensor technology is meant to help it better distinguish the false alarms caused by wind, rain, or different floating objects. The 10V AC powered receiver is backed up by a 9-volt battery which means that your pool will be constantly monitored during the entire period of activation.

  • It meets NSF and ASTM standards
  • It comes with a remote receiver
  • Adjustable sensitivity
  • Suitable for both inground and above ground pools

Prone to give false alarms


This is another popular model because it’s easy to operate and install on the deck or pool rail and it is also NSF certified. In what concerns the warranty of the product, it is covered by 1-year warranty. However, the lack of some advanced features may be a disadvantage of this system, but still, it is a great alternative if you want to pay less.

Lifebuoy Alarm System Image

Lifebuoy Alarm System

This model has been made with numerous sensors and an excellent microprocessor which will detect movement in the pool. Thus, in case your pet or child falls in the pool, you will know straight away. In addition to this, the swim mode feature will allow it to flow and prevent false alarms. If the system is taken out of the pool, it will give an audible alarm. What stands out about this model is the fact that it comes with an app that will allow you to check the status of the system. Furthermore, you will be pleased to know that it’s suitable for any type of pool that measures from 20’ x 40 ft. This model is CE, FCC approved and it complies with ASTM standards.

  • It meets NSF and ASTM standards
  • It comes with a remote receiver
  • Adjustable sensitivity
  • Suitable for both inground and above ground pools

Prone to give false alarms


The reason why we recommend this model is because it’s the only model that will give off an alarm when the pool cover is removed. In addition to this, you will enjoy the fact that it’s easy to adjust according to your needs. It’s also easy to turn off as you don’t have to remove it from the pool to turn it off.

Safety is the first and foremost aspect you take into consideration when summer comes and the pool starts to get used. However, you cannot always keep an eye on this area, moment when the alarm comes in, alerting you if any danger is unfolding so that you may act on time. The Poolguard PGRM-2 is the product which caught our eye the most as it is suitable for large pools which measure up to 800 square feet, and it has a great range of 200 feet. Also, the Pool Patrol PA-30 is a worthy consideration as it allows you to easily adjust the sensitivity to your liking, and the low battery indicator announces you when it is time to recharge it. However, if you have a low budget at your disposal, we definitely recommend the NEW SWIM ALERT as this loud alarm – produces up to 100 decibels – comes at a very affordable price