Window and Door Alarm When Opened (2 Pack) for Kids Safety/Home Security, Wireless Opening Sensor Alarms for Sliding Glass Door, 120dB Burglar Alert, Ideal for Business,Garage,Apartment, Black

Added this little device to my side door about 3 weeks back as an extra security measure and it’s doing exactly what it’s meant to do. The setup literally took 2 minutes - just stuck it on with the included adhesive strips after popping in some batteries. The volume is plenty loud enough to hear throughout the house when a door opens. Been testing different positions and found it works best about 6 inches from the top of the door frame. The mode options are handy - switched it to doorbell mode during the day and alarm at night. The adhesive is holding strong even with frequent door movement, though i wiped the surface with alcohol first for better stick. One thing to note is that the battery compartment is a bit tricky to open the first time. The sound is crisp and clear, not muffled like some similar units ive tried before. Had to adjust the alignment once because it was giving false alerts, but hasnt happened since getting it positioned just right. The plastic housing feels decent enough though not super premium - but at this price point it’s fine. Really like how you can switch between instant alarm and the gentler door chime depending on your needs. The low battery warning started after about 2 weeks of heavy testing which seems reasonable. Only wish the mounting bracket had some angle adjustment options for different door setups.​​​​​​​​​​​​​​​​

I really like this alarm! It’s easy to set up, loud(!), and works well for keeping the dogs and kids in our home. Purchased not really to keep people out, but to make sure our toddler wasn’t leaving the house to visit his best friend that lives across the street now that he can open the door independently.

Good product to improve security at home , easy installation and simple instructions, not too big fits great and looks good

Installation of these alarms is a pleasure, and the magnetic door sensor alarm may be integrated without any difficulty with a variety of entrance points. An additional layer of safety is provided by the 120 dB window alarm, which functions similarly to a watchful guardian. The sophistication of the design allows them to fit in perfectly with the aesthetic of my house, making them stealthy but strong sentinels. In the event that a door or window is opened without my knowledge, the open alarm will promptly notify me, while the reminder alarm will serve as a gentle nudge, therefore decreasing the likelihood of inadvertent invasions. There is no sacrifice made in terms of the user-friendliness of the functions included in this complete security solution. The loudness of 120 decibels is loud enough to attract attention without being unduly obtrusive, and the multiple settings are designed to meet a variety of requirements. Using the Dingdong mode as an alternative to the doorbell is a pleasant experience, and the near alarm ensures that the guarded entry points are not compromised in any way.

I purchased these door and window alarms, and they work perfectly! The installation was super easy – just peel and stick. They are compact and blend in well with the door or window frames. The alarm is very loud, which gives me peace of mind knowing it would alert me right away if someone tries to open the door or window. It’s also great for keeping kids safe and preventing them from opening doors unexpectedly. Overall, this is an affordable and effective solution for home security.

When I receive the product, it was already used. The adhesive that comes with the product to attach it to the wall was partially, on the product, and whatever was left had paint that was removed from wherever they took it off. Had to go to the hardware store and buy new adhesive.

These work so good I'm expressed on how easy they are to install. The battery has a long life. It's very loud when the door is opened. The adhesive was very good. You won't go wrong buying these for the price it's more than a good value for the money.

You need a very specific set of doors and windows for this device to work, since the distance between unit and magnet required to work is very small. Also, blows my mind that you cannot set the alarm after you leave. It will only protect your house when you are inside and can set the alarm, which is very limiting.