Siren, 105 dB Wireless Alarm, IP65 Weatherproof, Remote Alerts, 2-Year Battery Life, HomeBase Required, Compatible with HomeBase S380 and S280, App Control, Easy to Install

This siren is a big step up from the Eufy home base alarm – it's noticeably louder and makes the system feel much more effective. I really appreciate that you can add multiple sirens through the Eufy app, which is great if you want alarms both inside and outside, or on different floors for better coverage. While it's not the loudest alarm I’ve ever heard, it's more than sufficient for most 2–3 bedroom homes. Id class it about the same loudness/ possibly slightly louder than a standard house fire alarm. Definitely a worthwhile addition to your Eufy setup so I highly recommend.

Was hunting for it for awhile while and read very mixed reviews until i decided to buy it and i dont regret. Very solid and sturdy item. Regarding the sound, well yes its not that loud what you would expect but to be honest its loud enough in the quite night. So yes very good. Price, you have to hunt for a sale.

I was reluctant to purchase the siren after the reviews I have seen for the product, but I was pleasantly surprised. The siren is quite loud, but of course, it could do to be louder in some circumstances. Indoor use, you won't have a problem with at all, but outdoor use, it can be a little too quiet depending how loud an environment you live in. If you want to make the most of this siren outside, you need multiple, but they are quite affordable for the most part. They released this product originally with a sound that was more like a reversing truck than an actual alarm, but I can say it has since been updated and now sounds like the product it's supposed to be. The settings in the eufy app for this siren are quite lacking; not that an alarm needs that many features, but after initial setup, there isn't even a way to test the loudness without setting off a trigger. At least they have fixed the alarm delay. There is only low and high options, and it is automatically set to low by default. So if you think it is too quiet, do check the settings options first. I will be getting more of these to put outside, both front and back of my house. It is IP65 weather resistant, not waterproof like the rest of their products, so be careful where you decide to place it. But it's well worth it's money, and I am impressed 👍

I needed something to sound an alarm outside if something triggered my shed PIR sensors...this is just the job. Paired with the Eufy app within seconds and after setting the app to sound the siren if wither of the PIR's were triggerd the siren was good to go. Using the template provided it was easy to drill the holes to mount the siren on the outside wall next to the shed. I tested it by triggering the PIR in the shed and the alarm is more than loud enough to do the job as intended. Quality feels good and with a 2 year battery life it's just what I needed. 100% recommend.

Another great addition to my security system. Easy to set up like all Eufy products, easy to mount thanks to a swivel on feature. Includes 2yr batteries. I like you can amend the sound level as it is loud which is exactly what I wanted. Compliments a single camera as an alarm or a full system. This works with my 8 cameras and door sensors perfectly.

Siren is loud, don't know about battery life yeat

Total rubbish. They are supposed to have a smoke alarm listener in the box - there isn't. The unit is supposed to "hear" smoke alarms and then be set off. My two failed to do this. Also even if they did work you would then have to have them indoors - defeating the whole point of having them! Mount them outside and you lose that functionality. The siren is no louder than the homebase 3 built in alarm. These are just cheap and nasty noise extenders - save your money. Mine are being returned. I've spent days talking to tech support - no help at all.

The volume of the siren is good, and it seems they have updated the siren alarm tune to be that of an actual siren rather than the “reversing truck” which I saw on previous reviews. However I am very disappointed that you cannot adjust the duration of the alarm. It sounds for about 30 seconds and then switches off which is quite obviously not enough. Even the Homebase and the cameras stop sounding their alarms after 30 seconds. Overall Eufy is not a great solution to use as a security system because of this major flaw, even though it’s quite effective as a monitoring system

Jeden z produktów eufy na którym się nieco zawiodłem,syrena jak na syrenę jest zwyczajnie cicha.

Prodotto di Ottima Qualità, così come tutti i prodotti Eufy.

Perfectamente sincronizada con Home base 2. No entiendo todavía porque no se comercializa la sirena. Funciona perfectamente.

Uppfyller helt mina förväntningar. Snabb leverans.

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