Having a home pool is awesome – it’s our own personal paradise where we can relax and recharge. On the flip side, owning a pool also requires a degree of responsibility, especially if you have small children.

Unsecured swimming pools can present a serious hazard because kids and pets can easily fall into the water without us noticing. A great way to make sure this doesn’t happen is getting the best swimming pool alarms.

To help you find the perfect solution and make your pool safe, our pool alarm reviews feature the best pool alarms in all the different categories. On top of this, remember to check out the buying guide below if you want to learn more about alarms and how to set them up properly.

How To Choose A Pool Alarm – Buying Guide


Types of Pool Alarms

As we mentioned at the beginning, several different types of pool alarms exist. They are not mutually exclusive, and having a few different types in a single device (Pool Guard, iSmart, and Safety Turle for example) can significantly improve pool safety.

Surface wave detection alarm: Usually mounted on the pool deck (in-ground), this alarm has a motion sensor that reacts to waves in the pool.

Sub-surface detection alarm: Instead of wave (motion) sensors, these devices use pressure sensors. They are submerged underwater and react to changes in water pressure.

Immersion alarm (wristband): This two-piece pool alarm is fantastic for kids around any body of water, not just the pool. A child wears a wristband which, when submerged, sends a signal to the main unit and sounds the alarm.

Gate (door) alarm: A gate alarm resembles a traditional alarm. If you have a fenced pool with a door, this alarm will sound when someone opens the door.


Besides the standard on/off function, your new alarm can be equipped with many other useful features. Instead of a button, some models come with smart activation/deactivation that requires that you input a code or a magnet key to deactivate the device.

On top of this, many newer models are sold with remote control for activating, deactivating, and changing settings. Some models even come with a smartphone app for even easier use. Finally, some of the best pool alarms have automatic reactivation after detecting there is no motion in the pool for some time (usually 5-10 minutes).

Placement Options

For the pool alarm to do its job properly, you have to pick the right spot to place it. The ’right spot’ depends on the type of pool alarm you choose. For example, if you choose a floating (buoy) alarm, it’s optimal that it floats at the center of the pool so it can detect splashes from all sides.

However, if you have a pool alarm that mounts on the poolside, it should be mounted near the entry point of the swimming pool. Because the sensors often have a limited reach, it’s even better to put two alarms on opposite ends of the pool.



Q: What Is A Pool Alarm System?


A pool alarm system is a warning device that is activated when something gets in the water (or in the pool area). When it detects a breach, it sounds a loud signal notifying you that something went in the pool. Whether it’s a child or a small animal, the best pool alarms help you react quickly and get them out.

Q: How Do Pool Alarms Work?


Most pool alarms are designed to detect motion in and around the water surface. They have special sensors that pick up movement and activate the sound alert. However, not all pool alarms use this system. Like we’ve explained in the guide, other sensors (pressure, magnet) can also be used to activate the alarm.

Q: What Are The Laws Regarding Pool Alarms?


The laws differ from state to state. Because of this, we suggest you look into your local regulations or talk to a local official to find out more regarding pool laws. Most places require some form of protection, but whether or not an alarm is mandatory needs to be checked.

Q: Do Pool Alarms Really Work?


Yes, they do. However, the performance varies significantly from one product to the next. Be sure to do your research and find a model that will be suitable for your swimming pool (in terms of range and sensitivity). Since it’s a safety device, it’s always worth investing in the best pool alarms if that means you’ll be worry-free.

Q: How Do I Install A Pool Door Alarm?


A pool door alarm consists of two parts, each on its own bracket. The main part should be attached to the door frame, while the other (smaller) part should be attached to the door itself. You can do this by either gluing them or securing them with screws.

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An alarm is one of the staples of pool safety – it can literally save someone’s life. If you have small kids or pets running around, you shouldn’t think twice about getting the best pool alarm. Even though they seem a bit expensive, the peace of mind they give you is absolutely worth it.

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