Pool Alarm for Inground & Above Ground Pools, Adjustable
Pool Alarm for Inground & Above Ground Pools, Adjustable Sensitivity 85dB+ Loud Alerts, Weatherproof Floating Pool Safety Alarms for Pets (Blue)
- Loud 85dB Floating Pool Alarm with Indoor Receiver: The 85dB+ alarm at 10ft alerts you inside your home, backyard, or patio. Battery-powered and easy to place anywhere. No more worrying about missing a pool safety while you're indoors.
- Adjustable Sensitivity with Simple Button Press: Fine-tune detection levels easily with a button—no twisting needed. Reduces false alarms from wind, rain, or pool cleaners, while still detecting kids or pets falling in. This pool sensor alarm works perfect for your unique pool environment.
- Long-Lasting Battery with Low-Battery Alert: Powered by batteries, no wiring needed. Lasts up to 200 days—an entire swimming season. The low-battery indicator beeps and flashes, so you never have a protection gap.
- Weatherproof, UV & Corrosion Resistant: Built with durable PC+ABS material. Withstands sun, rain, and pool chemicals without fading, cracking, or performance loss. Pool safety alarm stays reliable season after season.
- Works with Above-Ground & In-Ground Pools: Covers pools up to 20'×40' with a single unit. Ideal for most residential backyards. No complex setup—just float it and forget it.A perfect pool alarm for children and pets.
How to Test if the Alarm Triggers Properly?
Turn on both devices,
Flat alarm on hand (simulating calm water conditions); it will emit a “beep-beep” sound.
After 10s, “beep,” indicating that it has started working.
Gently shake the alarm in your hand, and it will sound
What if the test does not trigger the alarm?
Use the triangular button on the alarm unit to adjust the sensitivity
If the pool area exceeds 20 feet × 40 feet, we recommend using two pool sensors.
How can I prevent false alarms?
Use the included mounting kit to secure the pool sensor to the pool edge.
Away from the pump outlet and the drain.
Remove any floating debris from the pool.
Reduce the sensitivity of the pool unit using the triangular button.
When should I replace the batteries?
4 AA alkaline batteries are included;
Battery life lasts up to 200 days;
The red light stays on for 2 seconds after pressing the power button, this indicates low battery voltage. Please replace the battery immediately.
| SKU: | B0GVJGXCJ3 |
| Dimensions: | 7.8"L x 7.8"W x 3.5"H |
| Brand: | Oysnid |
| Colour: | Blue |
| Colour: | Blue |
Product description




How to Test if the Alarm Triggers Properly?
Turn on both devices,
Flat alarm on hand (simulating calm water conditions); it will emit a “beep-beep” sound.
After 10s, “beep,” indicating that it has started working.
Gently shake the alarm in your hand, and it will sound
What if the test does not trigger the alarm?
Use the triangular button on the alarm unit to adjust the sensitivity
If the pool area exceeds 20 feet × 40 feet, we recommend using two pool sensors.
How can I prevent false alarms?
Use the included mounting kit to secure the pool sensor to the pool edge.
Away from the pump outlet and the drain.
Remove any floating debris from the pool.
Reduce the sensitivity of the pool unit using the triangular button.
When should I replace the batteries?
4 AA alkaline batteries are included;
Battery life lasts up to 200 days;
The red light stays on for 2 seconds after pressing the power button, this indicates low battery voltage. Please replace the battery immediately.









The sun in my part of the country can be absolutely brutal on outdoor plastic items, so the materials used in backyard equipment matter a lot to me. I received this floating pool alarm over the past short while, and my immediate focus was on the build quality. The outer shell is made of a durable material that is designed to be weatherproof and highly resistant to both intense sunlight and continuous exposure to water chemicals. A lot of cheap plastic fades or cracks after sitting in chlorinated water under direct sunlight, but this casing feels remarkably dense and well-engineered.I closely inspected the seams around the battery compartment before putting it in the water. Everything looks tightly sealed to prevent corrosion on the inside. I dropped it into my inground setup, and it floated perfectly level. The primary function of alerting the house works wonderfully. The indoor receiver paired up without any complicated synchronization process. I placed the receiver on my kitchen counter. To test the system, I threw a heavy watermelon into the deep end. The water displacement triggered the floating sensor immediately. Within a split second, the receiver in the kitchen started emitting a very loud warning tone.The eighty-five decibel rating is accurate; the sound is piercing enough to wake me up from a deep sleep in the adjoining bedroom. My setup is exposed to a lot of direct rain as well. The device is fully sealed, so I do not have to run outside to cover it up when a heavy downpour starts. It just stays out there doing its job. I also like that there are no external antennas that could get tangled in the cleaning vacuum. Having a reliable safety monitor that can withstand harsh outdoor elements is a huge relief. I am glad the engineers prioritized using high-quality materials for the exterior. It gives the impression that the device will remain functional for a very long time. The high visibility design makes it easy to spot against the water. Keeping my outdoor space safe just got a little bit easier with this tough unit.
This pool alarm does work and does what it claims to do. The plastic feels reasonably high quality, and the unit seems durable enough for outdoor pool use. The battery compartment has a weather seal that is not especially thick, but it looks adequate. Pairing took a little effort, but once I got it set up, the pool unit and indoor receiver both worked.
The alarm is decently loud, but not extremely loud. I could hear it nearby and probably from the next room over, but I would not count on hearing it several rooms away or through closed doors. I do like that the alarm sounds both on the floating pool unit and on the indoor receiver, since that gives you an alert inside and outside.
The biggest drawback is that this is not really a “set it and forget it” product. Every time people are using the pool, you need to turn it off, and then you have to remember to turn it back on afterward. There are sensitivity settings, but I could still see wind, waves, or pool movement causing false alarms depending on the conditions. Also, because it detects motion in the water, it is not a perfect solution for every pool shape or layout. If the disturbance is too far away from the unit, or if the pool has separated areas, the movement may not reach the alarm strongly enough.
Overall, this is a useful safety backup, especially for parents or pet owners, but I would treat it as an extra layer of protection rather than something to fully rely on by itself. It works, seems durable enough, and provides some peace of mind. My main hesitation is the price. For how lightweight and simple the technology seems, it feels a bit overpriced, even though the job it does is important.
I highly recommend this Smart Pool Alarm — it’s a fantastic safety device that gives real peace of mind! This alarm works beautifully in my 24′ above-ground saltwater pool. The adjustable sensitivity settings are excellent, and the alert is loud enough to be heard clearly from inside the house. The app integration is a game-changer as I can monitor everything from my phone, receive instant notifications, and adjust settings without going outside. Setup was quick and straightforward, and the floating design works great. It’s reliable and waterproof. This is one of the best pool safety investments we’ve made. Excellent quality, smart features, and it actually works as promised. It’s a great value for your money especially considering the safety and peace of mind factor! Five stars!
This floating pool alarm floats steadily on my pool surface after I set it there a short time back and it has been handling the water conditions without any issues showing up. The long battery operation stands out because it keeps the unit active for extended periods and the low battery alert uses both sounds and lights to give me plenty of notice ahead of time. Loud alerts reach the indoor receiver that I position wherever it suits my daily movements around the house or out on the covered patio area. Adjustable sensitivity through simple button presses lets me customize the detection to my specific pool environment so it avoids minor disturbances but catches important ones right away. The weatherproof construction with UV and corrosion resistance means the device stands up to sun exposure and pool chemicals while maintaining full performance over time. I go about my routine tasks like gardening or relaxing in the yard and the system provides background monitoring that adds to my sense of the space being looked after. This unit works well for both above ground and inground pools covering the area effectively with just one floating piece in place. The setup requires almost no effort beyond placing the sensor on the water and pairing the receiver indoors which makes it convenient for everyday use. The alerts integrate into my home life smoothly whether I am in the kitchen or watching from the living room windows. The durable materials keep the floating alarm looking and working consistently without fading or cracking from regular outdoor conditions. I check the pool area periodically and the alarm stays ready and responsive which builds ongoing trust in how it performs.
My setup is entirely above the earth, and adding accessories usually means dealing with clamps, screws, and weird brackets that never seem to fit the metal frame properly. I unboxed this floating pool alarm over the past short while and was immediately relieved by the total lack of mounting hardware. The entire premise is literally just letting it float freely. For an above-ground pool, this is an absolute blessing. I took the indoor receiver and plugged it into a standard wall outlet in my living room. Then, I carried the plastic sensor unit up the ladder and gently placed it onto the water surface. That was the entire installation process.The eighty-five decibel volume level is seriously loud. I stood next to the water while my brother was inside the house watching television. I pushed my hand down hard into the water to simulate a heavy object falling in. The sensor detected the rushing waves and sent the signal indoors perfectly. My brother came running out to tell me the siren practically made him jump off the couch. Knowing that the alert can overpower loud indoor activities brings a lot of comfort to my mind. I really value how the engineers handled the power source. Since it relies completely on standard batteries, I do not have to string ugly extension cords across my lawn or worry about an electrical hazard near the metal frame of my setup.The low-battery alert is a brilliant addition. When the power eventually drains, the unit will flash and beep, letting me swap the batteries before it dies completely. That means continuous protection without having to manually test it every single day. I also took a close look at the material quality. The casing is formed from a very hard, dense plastic. It is designed to be weatherproof and withstand constant UV rays without breaking down or fading.
Having a fairly large backyard oasis means finding security devices that can cover a wide area without needing multiple sensors linked together. I got my hands on this pool safety alarm just over the past short while. I was quite skeptical that a standalone floating monitor could supervise a space measuring close to twenty by forty feet. My previous attempts at setting up motion sensors involved putting stakes all around the perimeter, which looked terrible and constantly got knocked over. The promise of dropping this monitor in the water and getting full coverage was highly appealing.I unboxed it, inserted the required batteries, and set it adrift in the center of the deep end. The indoor receiver was plugged in near my back patio doors. I wanted to test the extreme edges of the coverage area to see if the claims were true. I walked over to the shallow steps, which is the furthest point from where the device was floating. I dropped a heavy bag of garden soil onto the top step to create a significant splash and ripple effect. The wave traveled across the surface, and the floating sensor picked it up instantly. The indoor receiver blared its loud eighty-five decibel warning tone immediately. I was genuinely surprised by how responsive the internal mechanisms are to water displacement from that distance.The fact that I only need this monitor for the entire surface area saves a lot of money and reduces clutter in the water. I also tested the adjustable sensitivity feature because my return jets create a decent amount of surface movement. I pressed the adjustment button a few times until the device ignored the constant flow from the jets but still reacted to sudden, heavy splashes. The tuning process was very quick. The overall build of the alarm feels rugged. The plastic is thick and seems perfectly capable of enduring heavy rain and bright sunlight without cracking.