Qualirey 6 Pack Solar Sound and Light Alarm Motion Sensor 129db Outdoor Security Siren Waterproof Motion Activated Detector Alarm 6 LEDs Flash Warning Strobe System for Home, Farm (Red)

This alarm set is fantastic! The motion sensors are very responsive and cover the area perfectly. I love that it’s solar-powered, so no need to worry about constant charging. Setup was easy, and everything works exactly as advertised. The sound is loud and clear, giving a real sense of security. I’m very happy with this purchase and would recommend it 100% to anyone looking for reliable home protection.

These seem to consistently charge from fairly low light conditions. I have had them in use for more than 6 months and tested in winter conditions. They work consistently, they require minimal maintenance, just an occasional cleaning of natural debris from solar panel, that's it. They are a deterrent and alert alarm for deterring of and awareness to intruders. They are fairly loud and flash. I think they are a real good supplement or layer to additional and different types of alarm or security systems. That is how I use them.

The Qualirey 12 Pack Solar Sound and Light Alarm Motion Sensor has exceeded my expectations in every way! I installed these motion-activated alarms around my property, and they have provided an incredible level of security for both my home and farm. The sound is LOUD—129dB is no joke! It immediately alerts us to any movement, and the bright flashing LEDs act as a strong visual deterrent. I love that it's solar-powered, which means I don’t have to worry about constantly changing batteries or running electrical wires to remote areas of my property. These alarms are easy to install and surprisingly durable. They’ve held up perfectly through rain and harsh weather, and the waterproof feature is a huge plus. I was concerned about how well they'd work at night, but the motion sensors are super responsive, even in the dark. One of the best parts is the versatility of this 12-pack. I’ve placed them around key areas, including my driveway, garden, chicken coop, and barn, and they give me peace of mind knowing I’m alerted to any unexpected activity. Whether you’re looking for security for your home, farm, or even to keep animals in check, this system is a great investment. Highly recommend the Qualirey Solar Sound and Light Alarms for anyone looking for reliable and effective security!

These sirens and flashing lights keep the deer out of our yard at night. And the raccoons and possum and cats, etc. We set them only to sound the alarm at night so the critters don't set off our other security system cameras and alarms. After a week, no more movement at night except maybe once a month which a strange critter wanders in. It doesn't take much sunlight to charge them. After a couple of years our old ones developed a haze on the solar panel but we removed it with fine sandpaper. They work perfectly and if you forget about one, it'll scare the pants off you at night.

I bought these to keep critters away from my coup at night. They actually work, although I can't use the solar aspect because the coup is under shaded trees, but the plug in usb recharge works well. I only have 3 at the coup, so I rotate them out each week. The siren is loud. I can easily hear it from 100 yards away (which is how far the coup is from the house , 287 feet), and likely loud enough to hear easily at 200 yards away. The motion detection part also seems good. Here's my issue, but not with the devices,...it doesn't bother the racoons or possums one little bit. They climb the 8 foot 4 x 4 posts and go right into the run with sirens blaring. Fortunately, the chickens are in the coup behind an auto-close door. What they are after is leftover food scraps I had dropped off for the chickens. So, I have to make a second trip back to get the remainder before dark. While I wish the coons were stupider, and thus these devices would be great, I'm stuck with an effective device that isn't effective. I'll have to consider other options.