EVA LOGIK Modern Ultra-Thin Window Alarm with Loud 120dB Sound and Vibration Sensors Compatible with Virtually Any Window, Glass Break Alarm Perfect for Home, Office, Dorm Room- 8 Pack
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FREE refund/replacement 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.
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Availability:
In Stock.
Arrives
Sunday, Mar 22
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Size: 8 pack
Features
- Vibration Window Alarm: Built-in vibration sensor that activates a loud alarm when vibrations are detected, offering reliable security against potential intrusions.
- Ultra-Loud 120dB Alarm: Captures immediate attention, effectively deterring intruders and alerting nearby individuals with its powerful sound.
- Customizable Sensitivity: Easily switch between high and low sensitivity settings to reduce false alarms and maximize detection precision.
- Visual and Low Battery Alerts: Equipped with a red warning LED that flashes every 4 seconds; A continuously lit LED indicator signifies a low battery, ensuring constant readiness.Includes deterrent stickers for additional visual warning, enhancing security awareness.
- Effortless Installation & Long Battery Life: Wire-free setup designed for convenience. Powered by 3A batteries for longer operational periods, effectively reducing the frequency of battery replacements. (Batteries not included.)
Features
- Loud & Attention GrabbingOur Window Glass Alarm with 120 dB and Built-in vibration sensor sounds when glass is tampered with or broken to help prevent intruders and threats (level of sound can be heard up to 1000 feet/300M away).
- No False AlarmHigh/Low sensitivity setting helps prevent false triggering on windy days. Comes with warning signs make it visible from the outside.
- Unique Design & Low Battery IndicatorA red warning LED light blinks every 4 seconds to alert potential intruder that the window or door is secured. When red warning LED light is always on, it's an indication that you need to replace battries. This is a greater quality to other home security products, this premium white window alarm is just perfect for your home, office, garage, dorm room, or even RV.
- User-Friendly: Easy InstallationNo wiring needed, our Modern Ultra-thin Window Alarm is an effective deterrent that requires just seconds to install. Simply peel and stick the alarm on any window or glass. This alarm is packaged with detailed instructions and showing the DIY installation, 2 pack glass alarms, includes warning stickers which are visible from the outside. Requires AAA*2pcs batteries which are not included.
- 1-Year Manufacturer's Warranty100% Satisfaction Guaranteed. Feel free to contact us if you have any questions.
Color: white
Brand: EVA LOGIK
Power Source: Battery Powered
Compatible Devices: Home Security System
Item Dimensions LxWxH: 3 x 3.2 x 0.6 inches
Product Dimensions: 3 x 3.2 x 0.6 inches
Item Weight: 13.9 ounces
Item model number: NST003-8
Is Discontinued By Manufacturer: No
Date First Available: April 24, 2018
Manufacturer: EVA LOGIK
Country of Origin: China
Color: White
Brand: EVA LOGIK
Power Source: Battery Powered
Compatible Devices: Home Security System
Product Dimensions: 3.2"L x 3"W x 0.65"H
Battery Description: Alkaline
Voltage: 3 Volts (DC)
Control Method: App
Noise Level: 120 Decibels
Mounting Type: Window Mount
Sensor Technology: Vibration Sensor
UPC: 708210447676
Size: 8 pack
Manufacturer: EVA LOGIK
Product Dimensions: 3.2 x 3 x 0.65 inches
Item Weight: 13.9 ounces
Item model number: NST003-8
Is Discontinued By Manufacturer: No
Date First Available: April 24, 2018
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Mar 22
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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Top Amazon Reviews
Size: 8 pack
Great product. I put them on all my glass doors and windows. They take AAA batteries and have a little light on the top that blinks red every 5 seconds or so. While I'm not going to break any glass to test efficacy, I did however pound on the glass of my door near where I placed the product, and it went off! So if someone was trying to break in, even if they weren't successful breaking the window, the product will go off. And it is LOUD! I live in a 3500+ sqft home and I can hear it upstairs in my bedroom with my door closed, air conditioner and air filter on. I highly recommend for anyone who wants to feel more secure in their home. Also, the way it adheres to the window is with a sticker that makes it clear it's a security measure. I'm definitely going to order more because the pack of 8 didn't cover every window/glass door on my first floor.
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Reviewed in the United States on September 11, 2023 by La
Size: 4 pack
I bought these for my windows and doors. They have been a lifesaver. They work great and are reliable. There are a lot of break-ins where I live and these alarms have scared them away. This was one of my best purchases.
Reviewed in the United States on July 7, 2025 by Mary Moore
Size: 4 pack
These are very loud and a great deterrent. I tested them by smacking the window. At the high sensitivity pretty much anything will set it off. At the lower sensitivity it takes more vibration to set it off, but my 7 lbs cat sets it off by just tapping the window right next to it, so it’s still very reliable. Took off a star because one of them has a broken light, it doesn’t flash, but it still works. It stopped working after the return period, which is disappointing. Luckily it’s on my highest window, so I’m not too worried about it. I would have been more annoyed if it was in the front of my house. I would still recommend it.
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Reviewed in the United States on December 28, 2024 by Theresa :)
Size: 4 pack
I think these are a great solution for a low-price security improvement/hack. They are SCREAMING loud and easy to install. I love the blinking light and sticker so any would-be intruders see they are there, and I know the batteries are still working. They have a setting for light or higher sensitivity. I have them on the lower sensitivity and when I tap them they squeal, so I keep them there to avoid going off on windy days. If you clean the glass with window cleaner and let it dry before you stick them on, they will stick better. BEFORE YOU PUT THE STICKER THE BACK- Pay attention to where you want the on/off switch, as well the blinking light indicator. After I put the sticker on the first one, I realized that I had limited placement, unless I wanted the writing to be upside-down/sideways. It's circular, so not a big deal, but now that one has the on/off switch and blinking light down low where it's not as easy for me to see and turn off if/when it's sounding on accident. Also, make sure you stick them where you want them: once on I couldn't pull them off to re-stick without ruining the sticker. I suspect I'll need to use something like WD-40 to get them off.
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Reviewed in the United States on July 10, 2023 by Deanna
Size: 4 pack
I purchased 4 pk and one of 4 was not shutting off. I contacted customer service and I must say that they offer top notch customer service. Which is very rare in today's world. They replaced the unit within days and gave me options on whether would like credit or replacement. Unit's offer extra security and peace of mind. I would recommend this brand to anyone interested in this type of security.
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Reviewed in the United States on November 6, 2025 by bonnie
Size: 8 pack
Install all six easily. I like the flashing LED as it will alert me when the batteries need replaced.
Reviewed in the United States on June 16, 2025 by Charles F.
Size: 8 pack
When on the high setting, it's super sensitive. You drop something too loud, it goes off. The pipes pop a little in the walls, it goes off. It's so loud, the sound "wobbles" thus sensitive areas are now on the low setting in case I need to reset them. These definitely work, and I feel safer knowing if anything is moving around the windows that the noise will make an intruder's ears bleed or at least will be annoying enough to jog on.
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Reviewed in the United States on January 30, 2025 by Stacey
Size: 8 pack
I purchased 16 of these alarms to use around the house. Out of the batch, 2 of them were completely defective and wouldn’t even turn on. I’ll be requesting replacements for those and hope they work better. During testing, I also noticed that the sensitivity varies from unit to unit even when set to the same level. Some respond easily when knocking or tapping near them, while others take a much stronger impact to trigger. That inconsistency makes me question how reliable they’ll be in a real situation. One important tip: test each alarm thoroughly before sticking it on a window. The adhesive is very strong, and once they’re on, they’re extremely difficult to remove without effort. On the positive side, the units that do work are compact and easy to install, and I like the concept behind them. If the replacements work properly and the alarms prove durable over time, I’ll feel better about the purchase. For now, I’d call it a mixed bag—potentially good, but with some quality control issues that need to be addressed.
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Reviewed in the United States on August 27, 2025 by KW