WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, by tolviviov

An excellent purchase! This door alarm exceeded all my expectations. It's affordable, easy to install, and extremely effective. Within minutes, I had it working at both the front and back entrances.The sound is loud and deterrent, ideal for alerting anyone who tries to open a door without authorization. It gives me great peace of mind knowing I have an extra layer of security without having spent a fortune.Perfect for apartments, houses, and even for traveling. For the price, I honestly didn't expect much, but it has been one of the best investments for my home security

Awesome system relative to its price! Does everything it claims to. Very easy to setup and use. And I love not having to purchase a subscription. Only downside would be it’s a little clunky adding sensors to it, as it’s a little hard to identify which accessory you’re adding within the application, but through a little process of elimination you can get it.

Just got these and so far I am in love! I didnt realize hat the alarms did not stop once the door was closed. It actually sends an alarm to my phone instead of just a notification. I am looking in to more products from this company. Looking forward to seeing what else they have to offer. The only reason I haven't given it a 5 star rating is because there is no way to just stop the alarm without full disarm and rear. I could be wrong but still looking in to it. Well worth the money. This is such an inexpensive price for such an amazing product! Very loud. Easy set up. Slight lag time for disarming but not much. I'm hoping battery life is good as my doors are opened frequently.

These are super easy to install and work great. The alarm could wake the dead lol. Definitely would scare an intruder, or keep a teen from sneaking out.

The tolviviov 8‑Piece WiFi Door Alarm System delivers big on convenience, smart features, and affordability. Most importantly, it offers real peace of mind without the hassle or monthly fees. If you’re looking for a practical DIY solution for apartments or small homes—especially with smart home integration—this system is a solid pick. Highly recommend!

My neighborhood has had a few break-ins and carthefts, so I thought maybe I should just add some extra security. Especially, I have an elderly mom. That's home all the time . I'm very impressed with the alarm quality. It was very easy to set up.I had no issues . I think it's important to just make sure you use a 2.4 g.H z network. I place the sensors wherever I think would be an easy access for robbers that I would like extra protection at. Also one in my back door and one in the front door. Also, it was very easy to set up the app. I already had the app so that made it easier. I shared the app with my husband and my kids. That way, if anything they're always on their phone, they can see it just alerts you, the alarm has been tripped. You can also disable and arm within the app.There is about eight tones to choose from, and you can raise the volume to very loud.I also like that. You can add a lot of accessories. Cause I saw they have a motion detection accessory, but I don't need that right now. I did end up ordering the keypad. So when someone comes through the front door they just press the code, and just like a regular alarm. But of course, the best part is that it alerts you on the phone.So no matter where you are, you'll know and then I have cameras that I can check if I see anything tripped off.I definitely love this.This is great and saves me a lot of money.

This is alright if you live alone: it’s too confusing for a family home. For starters, it only holds one passcode; there is no way to assign different codes. This is concerning when you have children who may need a code but you want to know who/what/when is entering the code. Again, there’s only the ability to have one code.The sensors are easy to install physically onto the windows and doors as long as there’s not gaps or trim. The motion sensor works extremely well.One major complaint is that in “home mode” the entry-time delay is the same as your “armed mode.” This means if you have your exit settings to say, a minute to allow you to exit before it is secured, that also means it will be a minute before the alarm sounds in “home” mode if you’re asleep. This is simply not safe.The app, itself, is self explanatory and works decently well, but the overall features of this alarm are limited.If you’re looking for an extremely low budget siren to awake you while you’re asleep or to scare off burglars, this will do the trick; but this is not suggested for a house where a family resides, again, because there’s only code; the delay-time for “home” is not safe.Also, for what it’s worth, there is no “chime” only feature to let you know a back door has been opened when NOT alarmed. For example, my friend’s system will say “back door” when her alarm is not on, so she knows when she’s inside that the door was opened.