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
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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 10 left in stock, order soon!
Arrives
Dec 25 – Dec 26
Recently Viewed
Style: Grey 8
Features
- WIFI Network: WIFI connection, Only works on 2.4GHz WiFi network, does NOT support 5GHz WiFi networks.
- SMART ALARM SYSTEM for Home: tolviviov Alarm Security System is an affordable solution for your apartment security. You have full control over the door alarms for home security through your smartphone and get instant notifications of alarms alert in your house or apartment.
- CUSTOMIZATION: You can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors to different rooms in your home security systems;It supports expansion of up to 20 sensors and 5 remote controls/keypads, which can be added to the WiFi alarm station.
- DIY INSTALLATION: Easily set up tolviviov Wireless Home Security System in minutes without tools. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery.
- VOICE CONTROL: Your tolviviov Home Alarm System can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant.
- ALPHA WIRELESS SECURITY SYSTEM: A smart way to protect your house with tolviviov Smart Home Security System. 8-piece kit includes the 1 alarm siren station, 5 windows & door sensors and 2 remote controls. No contracts and No subscription fee.
Brand: tolviviov
Color: Grey-8pack
Power Source: AC power with battery backup
Compatible Devices: Smartphone
Item dimensions L x W x H: 9.06 x 6.69 x 1.97 inches
Brand: tolviviov
Color: Grey-8pack
Power Source: AC power with battery backup
Compatible Devices: Smartphone
Item dimensions L x W x H: 9.06 x 6.69 x 1.97 inches
Connectivity Technology: Wireless
Installation Type: Self-Adhesive
Alert Type: Audio & Motion
Item Weight: 1.1 Pounds
Voltage: 5 Volts
Control Method: App, Remote, Voice
Battery Cell Composition: Lithium
Maximum Range: 100 Meters
Recommended Uses For Product: indoor use
Battery Life: 8 Hours
Included Components: 1 base station, 5 door sensors, 2 remote control
Unit Count: 8.0 Count
Sensor Technology: Motion Sensor
Connector Type: USB Type C
Assembly Instructions Description: Easy DIY setup in minutes without tools
UPC: 791590150625
Manufacturer: Daping
Part Number: w2
Item Weight: 1.1 pounds
Product Dimensions: 9.06 x 6.69 x 1.97 inches
Item model number: DP-W2
Batteries: 1 CR2 batteries required. (included)
Size: 8 Piece Kit
Style: Grey 8
Wattage: 5 watts
Item Package Quantity: 1
Batteries Included?: Yes
Batteries Required?: Yes
Date First Available: October 21, 2020
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Dec 25 – Dec 26
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Financing through Apple Pay
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Top Amazon Reviews
Style: Grey 8
This WiFi door alarm system is perfect for a simple DIY home security setup. The installation was quick, and the sensors connected to the app without any issues. I get instant phone alerts anytime a door opens, which makes me feel much safer, especially when I’m not home. The system is loud, responsive, and very beginner-friendly. A great, affordable way to add extra security to your home.
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Reviewed in the United States on November 26, 2025 by Katteryn
Style: Grey 8
Easy install, I've had no issues with the in installation, connectivity. The mounting tape has held up nicely and adding additional sensors is a breeze. The sensors are responsive and reactive. I also bought two infrared sensors separately from this kit and the were easy to add to the package. The app allows for monitoring on the road and I can easily turn the system on or off from my phone. The keychain remote work great as well. The alarm is loud and adjustable, with multiple alarm sounds and volumes. My only gripe is with the app not allowing you to add a separate ringtone to your phone as it will use your existing notification sound. If you want to get a call when the alarm is triggered you need to set up a one-time or subscription payment ranging from 8 to 70 bucks .
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Reviewed in the United States on November 11, 2025 by Delano
Style: Grey 8
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.
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Reviewed in the United States on September 27, 2024 by Amber Greene
Style: Grey 8
I’m very happy with this tolviviov WiFi Door Alarm System. It was surprisingly easy to install—no wiring or drilling, just stick the sensors where you need them and connect everything through the app. The setup took less than 20 minutes! The app alerts work instantly, and I love that it integrates with Alexa for simple voice control. The alarm siren is loud enough to get attention, and the door/window sensors are sensitive and reliable. It’s a great starter system that gives me peace of mind without paying monthly monitoring fees. Perfect for a house, condo, or apartment, and expandable if you want to add more sensors later. For the price, this is a fantastic value—highly recommend!
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Reviewed in the United States on October 31, 2025 by Deidre Richardson Deidre Richardson
Style: Grey 8
Very simple and easy to set up. My 4 year old helped me with this and tested it with me. Alarm is not the loudest if you have a 2 story home but we put the alarm trigger sensor on the 2nd floor where it would be heard if we were sleeping. An intruder would definitely hear it from the front door although u may end up purchasing another alarm sensor for downstairs in the future. App is easy to use to turn on and off and alerts me when any sensors are opened. I use this in conjunction with my camera system. I do not pay for the app service I opted for the free version.
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Reviewed in the United States on November 7, 2025 by Jackie
Style: Grey 8
I bought this for my elderly mother who lives alone out in the country, and has never had an alarm system. Recently, they ran into some trouble in the neighborhood, so I didn't want to wait and have installation done by a professional company with hard wiring and all that drama, so I immediately came to Amazon and searched. Of all the other alarm systems, this is the one that I found to be the most reliable, and after reading reviews, I noticed the compliments on the compatibility with wi-fi, the connectivity, and the loudness. It comes with five window sensors, or really two door sensors and three window sensors, easily installed, the main unit can sit pretty much anywhere you don't have to put it on the wall if you don't want to but you can. It comes with two key fobs to disarm and arm, you can also monitor from your phone from anywhere, so this is more like a true security system than one would expect to get for such a low price. I also got her a video doorbell in addition to this unit, so she is all set. My brother was able to get it up and running in less than 20 minutes, and their Wi-Fi is compatible with it I believe it's 2.4 gh that you should have, which should not be a problem for most people. This is perfect for a small apartment, I would not recommend for a huge home because although it is loud, it is a portable alarm system pretty much. You can literally put this thing in your car to ward off intruders. Cannot beat the value for the money, and it does exactly what it needs to do.
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Reviewed in the United States on August 21, 2025 by D. ROBERTS
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.
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Reviewed in the United States on May 15, 2024 by Derek