Pool Alarms

These days, pool alarms have become extremely popular among pool owners. The main purpose of these devices is to alert you when something disturbs the surface of the swimming pool. They are extremely efficient and ensure safety in two different ways. They will let you know when someone gets into the pool, whether deliberately or accidentally and they will announce you when someone illegally enters the pool. There are plenty of models available in the current market, but the best models provide impressive features, including gate alarms, pool intrusion alarms and swimmer detection for in-ground pools.

Top 5 Pool Alarms Comparison

Photo Product Name Price
Techko S187D

1. Techko S187D

  • Manufacturer’s warranty can be requested from customer service
  • The system operates a 9V battery
  • It is ETL listed and approved under UL 2017 standards
  • Easy to use and install
see price
Poolguard PGRM-2

2. Poolguard PGRM-2

  • 3-Year warranty
  • The Poolguard poolside alarm works on a 9-volt battery
  • It have been tested and comply to the ASTM Standard Specification for Alarms ASTM F2208
  • Easy to use
see price
Pool Patrol PA-30

3. Pool Patrol PA-30

  • 2-year warranty
  • 9 volt battery powered
  • Tested by Two Independent Labs to meet requirements of ASTM Safety Specification F 2208
  • Convenient to use
see price
Poolguard PGRM-SB

4. Poolguard PGRM-SB

  • 1-Year warranty
  • It works with a 9-volt battery
  • It has been tested and certified by NSF International to the ASTM Standard Safety Specification
  • Extremely easy to use
see price
Poolguard DAPT-2

5. Poolguard DAPT-2

  • 1-Year warranty
  • It uses one 9-volt battery
  • It is UL listed under UL 2017 for water hazard entrance alarm equipment
  • Very easy to install
see price

2018 Pool Safety Alarms Reviews

Techko S187D

This modern device is designed to monitor a gate, door, window or any other entryway to you pool area. In case the magnetic contact is being broken without pressing the bypass button, a high output 110 dB alarm siren will start to ring. There are 2 clever sensors included, so that you can have your sliding glass door open, with your screen door shut, while actually leaving the alarm active. This alarm is always in the protective mode and it will start to ring as soon as a door, window or gate is being opened and it will continue until the bypass button is triggered. A wonderful detail about this unit, that you will definitely like, is the fact that the Techko S187D model is ETL listed and approved under UL 2017 standards. Therefore, it is extremely safe to use, and you will not have to deal with any sort of problems. Since it is made for outdoor use, the Techko S187D is water and weather resistant. Users all over the world are satisfied with this wonderful unit, which is very easy to install and use as well. You can either double stick adhesive to mount the alarm and sensors as well, or you could permanently affix the product with screws. No matter what option you go for, you will definitely obtain the desired result in a very short period of time. The alarm and sensors come with a good set of instructions, so that you find the installation a very simple process.

  • Very easy to install
  • Great price
  • There is an extra set of sensors for a screen door
  • Great functionality


If you are looking to purchase a safety alarm for your pool, take a look at the Techko S187D model. It is an efficient alarm that uses an advanced technology and comes with a lot of interesting settings. It comes with 2 clever sensors and a high output 110dB alarm siren. It is also worth mentioning that as compared to other similar models it is water and weather resistant. Also, there is a manual guide, thanks to which it is very easy to install and setup.

Poolguard PGRM-2

Once this innovative unit is being installed in the pool, it cannot be de-activated; it is always in the alarm ready mode. This alarm will start to ring in case it is removed from the pool. When you want to use your pool, you just simply need to remove the alarm from the pool and put it into the sleep mode. There is also an automatic wake-up mode, which can be activated so that the alarm can automatically wake up and run a system test when it is actually being installed into the pool. The Poolguard PGRM-2 features an in-house remote receiver that has a range up to 200 ft., and a 12 volt power supply. Unit operates on a 9-volt battery, which is not included. With a battery life, audible low battery indicator at the poolside alarm is also indicated by the in-house remote receiver. The innovative sensing technology that this device has, will provide less chance of false alarms due to wind, rain or small objects entering the water. You will not encounter any sort of problems in using this unit, which is quite simple to run and install as well. Also, it is very well programmed to recognize the ripples that can result from a splash-type movement as opposed to all the other continuous movements. All in all, the results will certainly satisfy you, and you will not regret buying this excellent product.

  • No false alarms
  • The circuit board is potted
  • Very easy to use
  • It sits nicely on the side of your pool
  • You do not need to drill a hole in the pool deck
  • Safe to use


If you are thinking about buying a quality alarm for your pool, then the Poolguard PGRM-2 is exactly what you need. It has a range up to 200 ft. and operated on a 9-volt battery. It is equipped with an in-house remote receiver and uses a sensing technology. Thanks to this innovative technology, there are fewer chances of a false alarm due to wind or objects entering the pool. More than that, it is very easy and safe to use and comes at a very affordable price.

Pool Patrol PA-30

If you are looking for a way to make your pool are a very safe place, then it is highly recommended to go for a modern device like this. The Pool Patrol PA-30 is without a doubt one of the best units in this category you can choose these days. It comes with an electronic solid state remote receiver. The alarm will ring both in your pool and in your house, up to a distance of approximately 200 feet, so that you can hear it immediately in case there is any suspicious activity or in case your children are in danger. The FCC-approved remote comes equipped with an on/off switch that has an “on” indicator light, and is powered by a 120 volt A.C. wall transformer. The device will actually float on the pool surface and it will activate when kids or pets fall into the pool, creating a wave. When the wave touches the sensing ring of this innovative unit, then the alarm is triggered. Therefore, it will emit a clear warning signal at the pool as well as on the remote receiver. You will find very easy to set up this device, and very convenient to use as well. The Pool Patrol PA-30 is designed to last a long period of time. Therefore, your investment will actually be a long-term one. It is corrosion-resistant for long life, and it is ideal for both in-ground and above-ground pools. Take also into account the fact that the Pool Patrol PA-30 model comes complete with all the necessary mounting hardware. All in all, this unit is a must for all pool owners concerned with pool safety.

  • Easy instructions
Rather expensive
  • Very easy to install
  • No false alarms
  • Convenient to use
  • It has an electronic solid state remote receiver


Based on market popularity and available features, the Pool Patrol PA-30 was one of the finalists in our reviews. It comes with a lot of interesting features, including an electronic solid state remote receiver and an “on” indicator light. It is powered by a 120 volt A.C. wall transformer. Also, it should be noted that this model is suitable for both in-ground and above-ground pools.

Poolguard PGRM-SB

This product is another great choice you could make, in terms of alarms. It is designed to be used with success in above ground pools, portable above ground pools, and spa’s as well. This is actually the only floating alarm NSF certified to the ASTM F2208. The unit floats on the water and uses the sub surface detection technology. The device also comes equipped with an in-house remote receiver, it has a 1-year warranty, and it is made in the USA. The Poolguard PGRM-SB is very easy to set up, and once it is installed in the pool, it cannot be deactivated. It will always be in the alarm ready mode. The tamper proof mode means that the device will start to ring when it is being removed from the pool. The sleep mode can be used when you want to use your pool. You just need to simply remove the alarm from the pool and put it into sleep mode. There is also an automatic wake-up mode, that will automatically wake up and run a system test when it is being installed into the swimming pool.

  • NSF certified to the ASTM F2208
  • Easy to set up
Too loud
  • Lightweight sensor tube
  • Zero false alarms
  • New Sub Surface Sensing Technology


Although we place it in the 4th position, we can confirm that it is a product that will surely satisfy all your needs. The device is equipped with an in-house remote receiver and an automatic wake-up mode. As compared to the above model which works in both in-ground and above-ground pools, this alarm can only be used in above-ground pools. Also, keep in mind that it is covered by a 1-year warranty.

Poolguard DAPT-2

This is without a doubt one of the best products you can choose today. The unit will start to ring in about 7 seconds, in case a child opens the door. Furthermore, it will continue to ring until an adult comes to the pool and resets it. The Poolguard DAPT-2 is always on and it will automatically reset under all conditions. The device comes equipped with an adult pass through feature that will actually allow you to go through the door without the alarm ringing. There is an optional screen door kit that can be purchased for the alarm, and which will allow you to get air through your screen door without the alarm ringing. The unit uses one 9-volt battery, which is not included. It has a battery life of approximately 1 year. The low battery indicator that this device comes with will audibly alert you when your battery is getting low. Another wonderful thing about this item is that it is the only alarm that is UL Listed under UL 2018 for water hazard entrance alarm equipment.

  • Reasonably priced
  • Very safe to use
  • It is quipped with a low battery indicator
  • UL Listed


Last but not least, we present you the Poolguard DAPT-2 alarm. It is an efficient device that comes with a lot of impressive features. It is powered by a 9-volt battery that has an indicator to alert you when the battery is getting low. Therefore, if you are looking to purchase a device to keep your family safe and secure, take a look at this wonderful device.

Things to Know About Alarms

As you probably know these types of alarms are designed to offer invaluable protection for your children and pets. Actually, they are the most effective ways to prevent children and pets from drowning. Therefore, in order to keep your family safe and secure, there are various pool security devices, including alarms, fences and covers you can buy to block off the water when you are not around to supervise. To keep your mind at ease, have a look at these pool devices and choose the right one for your needs. There are countless models on the market, so it will be quite difficult to take a decision.

  • Wall mounted alarms (Fence)

  • These types of alarms are specially designed to run atop the fence/wall surrounding the pool. They are extremely affordable and use infrared beams to detect movement. This way you will know when someone is in the pool. Furthermore, you will have plenty of time to respond it since it will sound as soon as someone enters the pool area.

  • Pool mounted infrared detectors

  • The pool mounted detectors are installed poolside and sound extremely loud. Compared to the wall mounted alarms, they are very expensive. However, if you are looking to purchase this model, it is important to know that it will sound exactly when someone is actually in the water. Some of these pool security devices won’t sound if an object heavier than 10 pounds don’t enter the water. This means that it won’t sound if a leaf drops into the pool.

  • Underwater motion alarms

  • The underwater motion alarms use a sonar grid instead of a motion to detect the breach. They are very sensitive and they are able to detect even the smallest objects that drop into the water. They are completely automated and provides great security for any size or shape of the pool. More than that, they are always activated in the pool. Therefore, nobody can enter into the pool without the alarm sounding.

Why You Need an Alarm

As there are many items and devices that you have to buy for pool maintenance, you are probably not keen on buying new ones without making sure that they are actually useful. When it comes to alarms, they are an actual necessity rather than a luxury, being mandatory for all pool owners to have such a device. If you want to better understand why you need it, check out these important reasons:

  • It helps protect your children by announcing you when they fall in the pool.
  • It helps protect your pets, making you aware of the fact that they are in the water.
  • Some states actually require for homeowners who have pools to install alarms. Therefore, the law might actually require for you to make this addition.

How to Choose the Best Alarm for Your Swimming Pool

If you are interested in buying the best pool safety alarm, you need to take into account several factors, including the placement options, the features and the sensor technology. All these factors should be at the top of your list. There is nothing more important than you and your family’s safety, so you should also think about installing a few sensors in your pool area.

  • Placement options

  • As there are hundreds of models available in the current market, it is quite difficult to choose a quality alarm that meets all your requirements. There are 3 types of alarms to choose from, such as the pool gate alarms, the in-ground and the buoy alarms. Therefore, the pool gate alarm must be installed in the pool’s gate or around the barriers of your pool and they will go off when the gate opens. They usually work when the pool has only one entrance. The in-ground alarms should be installed at the side of the pool and they are used to create an alert when the water’s surface is disturbed. These are the most efficient alarm, but also quite expensive. On the other hand, if you are looking to purchase some affordable alarms, have a look at the buoy alarms. They float on the pool’s surface and alert you when the water moves. The only disadvantage of having this alarms is that they may sound false under strong winds.

  • Features

  • When purchasing an alarm for your pool, have a look at its features. Despite the fact that they come in different sizes and shapes, they have different features as well. Some of them allow you to adjust the sensor’s sensitivity and come with a disable button, while others will turn off automatically when they are not in the water. More than that, most models come with an impressive feature that includes the alarm’s increased sensibility.

  • Sensor technology

  • As there are hundreds of models on the market, it’s understandable that they come with different sensor technologies. While most gate alarms are designed with magnetic sensors that will alarm you as soon as the gate opens, the in-ground alarms have sensitive sensors that detect any movement in the water. On the other hand, the buoy alarms are equipped with motion detection sensors that sense any disturbance in the water.

Frequently Asked Questions

1How does the Patrol alarm work?
The Patrol alarm floats on the pool surface. It will be activated when children or pets fall into the pool, creating a wave. When the wave will touch the sensing ring of the alarm, the alarm will emit a clear warning signal.

2 Does the Techko S187D alarm work on sliding glass windows?
The Techko S187D can be installed on anything that slides, including windows, door, etc. It uses a magnetic switch and when a part is moved away from the other part, it will work just like a normal magnetic alarm contact.

3Can it be disabled at night?
Some models are active while in the pool. To deactivate at night, they must be removed from the water.

4 Are the above models waterproof?
Most models are waterproof including these 5 alarms. It is quite difficult to find a pool alarm that it is not water resistant.


  1. Andrew says:

    Can the Poolguard PGRM-2 alarm be disconnected when someone is actually using the pool?

    • Becky Eddinson says:

      If you are thinking about disconnecting the alarm, you just need to remove it and set off to the side, because it is active only when the end of it is submerged in water.

  2. Steve says:

    I am planning to buy a Pool Patrol PA-30 model. Can you please tell me if this device can be removed each night and placed back in every morning in order to avoid false alarms during the middle of the night?

  3. Karl says:

    I am thinking about purchasing a Techko S187D pool alarm. I was wondering how long does the alarm sounds after it was triggered?

Leave a Reply