The 7 Best Sliding Door Pool Alarms

Your home may have smoke detectors and security alarm. These products ensure that you and your loved ones are protected from untoward incidents that might happen inside your home. However, your backyard or poolside might also be a potentially dangerous place, especially for little kids. One of the simplest and least expensive ways to prevent a child from being injured or drowned is through the best sliding door pool alarm system.
Comparison Chart

HauSun Patio Sliding Door Security Foot Lock
Are you worried that thieves of burglars might break into your house in the middle of the night or when nobody is home? Well, you won't need to worry anymore. The HauSun Patio Sliding Door Security Foot Lock makes it virtually impossible to remove the door by lifting it off its track with its double locking action. It also prevents young ones from getting out of the house without permission.

Door Window Alarm
The Door Window Alarm is capable of a-120db loud volume sound and a 164 feet (50m) effective distance. These alarm sensors deter thieves effectively. They also help prevent forgetful elders, children, or pets from entering a potential danger zone or leaving the house without anyoneโs knowledge.

Techko S187D Safe Pool Alarm
This best sliding door pool alarm was designed to monitor a door, window, gate, or other entryways to your swimming pool area. This product triggers a high output of 110 dB siren if the magnetic contact is broken without pushing the bypass button. This alarm comes with 2 smart sensors enabling you to keep the screen door closed while the sliding glass door is ajar, without needing to turn off the alarm.
Wsdcam Door Alarm Wireless Anti-Theft Remote Control Door and Window Security Alarms
The Wsdcam Wireless Anti-Theft Remote Control Door and Window Security Alarm is a unique home-security product. The package includes one alarm, one magnet box, one remote control, and a user manual. The sensor has four main functions: arm, disarm, panic, and doorbell. Since the system is remote controlled, you can comfortably manage these functions from various areas of your home without having to access a central hub or system controller.
Poolguard PGRM-2 In-Ground Pool Alarm
The PoolGuard is specifically designed to signal pool owners whenever there is an intrusion or accidental fall into the swimming pool. This pool alarm is recommended for facilities of up to 800 sq. ft. and comes with a 3-year warranty. Its advanced sensing tech enables it to differentiate between false alarms like rain, wind, and others, from real intrusions.
Poolguard DAPT-2 Water Hazard Pool Door Alarm
This pool alarm will sound within 7 seconds when a kid opens the pool door unsupervised and will continue until an adult comes and resets it. It is the best sliding door pool alarm because of its loud noise. It's loud enough to be heard even when you are at the garage or the basement.
Detailed Reviews on the 7 Best Sliding Door Pool Alarms
HauSun Patio Sliding Door Security Foot Lock

Are you worried that thieves of burglars might break into your house in the middle of the night or when nobody is home? Well, you won't need to worry anymore. The HauSun Patio Sliding Door Security Foot Lock makes it virtually impossible to remove the door by lifting it off its track with its double locking action. It also prevents young ones from getting out of the house without permission.
Product Highlights
This best sliding door pool alarm provides over 1000lbs of forced entry load tension. One advantage of these patio door kick locks is they have two operational positions, which you can notice in the two channels of the lock. They allow your patio door to be locked in a closed position or slightly opened to keep air flowing. With a kick lock in the "B" position, the opening will be too narrow for someone to force entry into your home.
The Good
HauSun patio door security lock can be installed on top or bottom rail, depending on your preference. Using the top rail is ideal for keeping children out of dangerous areas such as the pool. But you also have an option to install it on the bottom rail with its foot-operated feature for convenience. With young children in the home, this childproof sliding door lock guarantees that young ones do not become intrigued to open the patio sliding doors without supervision and expose themselves to potential danger.
The Bad
HauSun patio door security lock can be installed on top or bottom rail, depending on your preference. Using the top rail is ideal for keeping children out of dangerous areas such as the pool. But you also have an option to install it on the bottom rail with its foot-operated feature for convenience. With young children in the home, this childproof sliding door lock guarantees that young ones do not become intrigued to open the patio sliding doors without supervision and expose themselves to potential danger.
PROs
CONs
Door Window Alarm

The Door Window Alarm is capable of a-120db loud volume sound and a 164 feet (50m) effective distance. These alarm sensors deter thieves effectively. They also help prevent forgetful elders, children, or pets from entering a potential danger zone or leaving the house without anyoneโs knowledge.
Product Highlights
These high quality and compact best sliding door pool alarms are suitable for most doors, windows, and sliding doors, and are even ideal for cabinets and drawers. The wireless window alarm sensor from Mosuch will trigger once until the door or window is closed.
The Good
The Door Window Alarm protects your house from thieves breaking in from windows and doors. This is a great option for the home, apartment, garage, office, RV and warehouse security, kids' safety, and more! For installation and operation, just press on/off switch to power on/off, insert 2 PCS AAA batteries, tear the double-sided adhesive on the backpack, and stick the doorknob alarm on your preferred position.
The Bad
The Door Window Alarm comes with a loud functional volume. However, some homeowners complained about different alarm issues and malfunctions. The plastic material used is also not very durable. With no instructions provided, some users find this troublesome to install.
PROs
CONs
HTZSAFE Wireless Door/Window Magnetic Sensor Alarm

The HTZSAFE Wireless Door/Window Magnetic Sensor Alarm adopts an FSK+FHSS wireless transmission technology to prevent other wireless frequency signals from interfering. The wireless range from the sensor to the plug-in unit is up to 600 feet while the wireless range can go through the doors, walls, floors, etc.
Product Highlights
The gap between this door alarm sensorโs body and the magnet can be 8mm. Because of the powerful magnet, there is a wider application for different windows and doors and reduced false alarms if the windows and doors are shaken easily by wind.
The Good
Installation is pretty easy with this device. Just plug the receiver into a socket and fix the sensor on the door, windows, or anywhere you need with the included accessories. The kit has been programmed before shipping, so the installation time can be as quick as a few minutes.
The Bad
The HTZSAFE Wireless Door/Window Magnetic Sensor Alarm uses batteries to operate. Given that, some people reported a few issues with the batteries. The adhesives also do not stick well, so you need to double-check before leaving your child unattended.
PROs
CONs
Techko S187D Safe Pool Alarm

This best sliding door pool alarm was designed to monitor a door, window, gate, or other entryways to your swimming pool area. This product triggers a high output of 110 dB siren if the magnetic contact is broken without pushing the bypass button. This alarm comes with 2 smart sensors enabling you to keep the screen door closed while the sliding glass door is ajar, without needing to turn off the alarm.
Product Highlights
An interesting feature of this device is that it is approved under UL 2017 standards and ETL listed. Consequently, it is very safe to use, and you wonโt need to worry about any issue. Because it is installed outdoor, this gadget is weather resistant. The sensors and alarm come with a detailed set of installation instructions to make installation a breeze.
The Good
Users around the globe are content with this incredible gadget, which is extremely effortless to install. You can permanently fix your alarm using screws or simply use a double stick adhesive to install it and the sensors. Whichever method you prefer, you will surely enjoy the security and safety it brings to your home.
The Bad
The Techko S187D Safe Pool Alarm is a bit clunky and bulky compared to other pool alarms in the market. Some users also reported battery issues. The alarm can be too loud as well, and since there is no volume option, it can be a bit annoying for some.
PROs
CONs
Wsdcam Door Alarm Wireless Anti-Theft Remote Control Door and Window Security Alarms
The Wsdcam Wireless Anti-Theft Remote Control Door and Window Security Alarm is a unique home-security product. The package includes one alarm, one magnet box, one remote control, and a user manual. The sensor has four main functions: arm, disarm, panic, and doorbell. Since the system is remote controlled, you can comfortably manage these functions from various areas of your home without having to access a central hub or system controller.
Product Highlights
The Wsdcam Wireless Anti-Theft Remote Control Door and Window Security Alarm offers an excellent solution to your home security needs. This best sliding door pool alarm is way easier to install than others because it does not require an additional purchase of accessories. This alarm is made up of simple components, so you need not worry about complicated steps to set it up.
The Good
Using a remote control rather than a central hub or system can be beneficial to homeowners. You can easily control the alarm wherever you are in your home. This door security device also comes with a 105 dB loud alarm sound that can help to deter an intruder, wake, or warn you or possibly alert your neighbors. It can also notify you if your child or pets go near your pool area, making you feel safe and secure in your home's comfort.
The Bad
The Wsdcam Wireless Anti-Theft Remote Control Door and Window Security Alarm can be too loud for some homeowners. Since it does not have any options for volume control, some users find the sound annoying. A few sensor issues were also reported as well as the adhesive, not sticking well to the door surface.
PROs
CONs
Poolguard PGRM-2 In-Ground Pool Alarm
The PoolGuard is specifically designed to signal pool owners whenever there is an intrusion or accidental fall into the swimming pool. This pool alarm is recommended for facilities of up to 800 sq. ft. and comes with a 3-year warranty. Its advanced sensing tech enables it to differentiate between false alarms like rain, wind, and others, from real intrusions.
Product Highlights
It is a breeze to install this device; you only need to place it on the deck of your pool, and the built-in electric sensors will trigger a loud alarm at your swimming pool and your house, through its remote receiver. This gadget doesnโt require any wire to function and is powered by a 9V battery. It can even work if even if a solar blanket protects your pool. One advantage of this product is the low battery indicator that informs you when the battery is almost dead.
The Good
In addition, this alarm permits you to change its sensitivity level and turn it off whenever you wish to use your pool. Immediately after installation, it automatically activates and then runs a test to guarantee that itโs working properly. When completed, this device will remain ready for any intrusion, and you cannot cancel it.
The Bad
The Poolguard PGRM-2 In-Ground Pool Alarm is not ideal for large pools since it cannot pick up signals far away. Some homeowners also complained about false alarms and the device detecting non-person movements. The ON/OFF controls also falter is not maintained properly.
PROs
CONs
Poolguard DAPT-2 Water Hazard Pool Door Alarm
This pool alarm will sound within 7 seconds when a kid opens the pool door unsupervised and will continue until an adult comes and resets it. It is the best sliding door pool alarm because of its loud noise. It's loud enough to be heard even when you are at the garage or the basement.
Product Highlights
The device is so loud that your children will not even think about going into your pool. You might find the sound annoying, but you will love the peace of mind it gives knowing that your kids are safe. The product utilizes a grownup pass-through feature that allows adults to pass through the door without setting it off.
The Good
The best thing about this product is you can buy an optional screen door alarm and link it to this alarm for added safety inside and around your pool. This product uses a 9V battery, which you need to purchase separately, and the battery can last for about six months. You will be thrilled to know that the device comes with a low battery indicator, which will alert you when the battery is low.
The Bad
The Poolguard DAPT-2 Water Hazard Pool Door Alarm comes with screws for mounting. However, some screws come unmatched. So you need to makes simple changes to mount then successfully to your door. It also does not come with ON/OFF controls. For some people, the sound might be too loud to bear.
PROs
CONs
Conclusion
The best sliding door pool alarm is crucial in every home with a poolside. It guarantees that small children won't have access to the pool without supervision. Not having one might pose some potential dangers and might put the life of your child at risk. Pool alarms give you peace of mind, knowing that your children and pets are 100% safe, even if you can't be with them 24/7. Here's how to learn more about Door Pool Alarms.