ChunHee Solar Sound & Light Alarm Outdoor Motion Sensor 129db Siren Sound Alert & 6LEDs Flash Warning Security Alarm System for Farm,Villa,Home,Yard,Barn 4 Pack

Stops people trespassing . I had mine out side since 2023 and it's been working great . thru the cold and snow to the heat and rain. hasn't missed a beat .

I used this product on my duck coop by attaching it to the sides, it works fairly well for that purpose, it can detect at night and has a fairly good range along with a good solar charging capability, it scares me every time I forget about it so it must scare off any sort of predator that would want to mess with my ducks. Either way it gives me peace of mind.

These motion detector units work great in activating the flashing red lights and the alarm sound. The alarm sounds for 45 seconds which is a long time but you do want it to be effective in keeping rodents, animals and people away. There are five mode settings and when it is on the first mode to deactivate the unit you just press the black button on the back side four times to turn it off. If the unit is still active then you may need to repeat pressing the black button four times again and you do this quickly. You do this quickly to not disturb other campers at a campground. When at a campsite that is close to the road where vehicles may be coming by frequently it does sound on, so I recommend to wait until later in the night to set out around your vehicle and or camper trailer. Where I was staying recently I waited until like 10:00 or later to set the units out. Once again the alarm sounds for 45 seconds so it may seem like it is not going to stop but it will stop sounding. I highly recommend this product.

They work for night time but the day time mode just goes off if the grass moves in wind really annoying

I kept these up all winter and they still work. I need about 10 more for around the garden and to give as gifts to people I know who also have deer issues. They are loud if you are outside, but if your in the house, they are hard to hear, so I think they would be OK if you live in a place with neighbors close by.Just tonight one went off and I heard it because the door was open. I got up right away and couldn't see anything with the flashlight but eyes glowing out in the woods, many yards from the alarm.Get enough so you can place them 20 feet apart all around the entire garden.They would probably scare the crap out of a burgler.

I’ve had these almost two years and somehow they still work, even being out the entire time in the Phoenix sun. Came back to buy more. I got the first set as a javelina alarm to warn me when they’re in my garden. I thought it would scare them off but it didn’t so guess I had to do that part but that was fine. Buying more as coyotes are attacking my chickens. Hope it scares them away but regardless it will warn me so I can do something. The best thing about these is how LOUD they are. They’re equally as loud and the same sound as a car alarm. If that’s too loud for you then this isn’t the right item.

This was a temp purchase in an effort to protect a vacant home while I establish electric service. This product was a waste of my time. A week lost.1.) I fully charged it via USB before operation.2.) The mode button is terrible. You have to listen for the "click" to know you've pushed it. The button wobbles off center when you push it and misses the internal micro switch. Button is on the back and you have to remove it from the keyhole mounting screws to set or change modes. Ever tried to hang a picture with a dual 1/4" hole keyhole hanger in less than 30 seconds??3.) No 'mode' indicator leaves you pushing the button over and over trying to find what mode you are in.4.) Range distance and detection angle are less than advertised.5.) The lights are weak attempt of making this think look like security.6.) Instructions have more foolish info than what you really need.

First impressions, not what I was hoping. First, I guess I should have paid more attention, but the light is red and not bright like a strobe would be. It's more of a dim flash. The alarm sound is pretty loud and effective... when the device functions. I charged before use for almost 20 hours and there is no indication of a full charge. Put 3 out so far, one that gets about 2 hrs sun I haven't seen go off in a known animal path. Another is almost full sun, I walked by it tonight several times, twice it did not trigger. The third doesn't get as much traffic, gets about half a days sun and has worked the few times I've passed it.Not built very sturdy, but at least the mounting bracket is metal, and they designed it with a rubber plug for the charging port.If I were to buy something like this again. I'd look for something different.