VOXON Draadloze deur- en raamalarmsensor 5 stuks 2 modi magnetische raamdeur inbraakalarm met 100dB luid voor kinderen veiligheid thuis winkel beveiliging

We got these because our 2 year old has learned to open our front door deadbolt and the glass door we keep locked. I try to keep an eye on him 100% of the time, but using the restroom has made it difficult. I have a sneaky toddler. This has made me feel so much more safe and it only took him opening the door once for him to decided to NEVER do it again. I felt bad because it scared the daylights out of him. I have never seen him so terrified. But relieved because I don’t think he’ll make that mistake again. They are loud! You have a chime option which only chimes once and then it stops. That won’t scare anyone. But the alarm!! Loud and effective. It has even given me comfort at night knowing that someone won’t be coming into my home without us knowing it! Love these.

I originally used a different brand for a "wondering at night child". The other brand failed within a week and we woke to my 4 year old OUTSIDE at 2 a.m. even with high locks and said alarms in place. We sent those crappy ones back and I opted for these. We are on our third month of this brand. I couldn't be more pleased. We have 3 doors that can take you outside, and two floors. So having 3 sensors and 2 receivers works perfectly. I listen every single time we open a door. And it works every time. Like - EVERY.SINGLE.TIME. these (on 24/7) coupled with an 'at the door screeching alarm' set at night, and high locks. This mama is finally sleeping. And my son has been able to go back to his own bed. I am so grateful for this product.

It’s loud enough to give anyone second thoughts, before proceeding further. Hubs put one on front door, one on back door, and one on bedroom door. If the bedroom door is opened, you WILL definitely wake up, giving you time to grab your loaded gun off the nightstand!! I love them!!!

I purchased these because I have a 5 year old grand daughter who would open the door and get out. I installed these on my own with no tools. Great price. I know the minutes that door opens. It also helps me to know when my roommate is home. You can turn them off when you don’t want to use them. They are super loud.

I was very confused when I bought these. There alarms have 2 pieces. The 2 pieces have to stay very close to each other. So one will go on your door and the other one o. Your wall. When it is pulled apart the alarm goes off if you have it set. It has 3 modes to set. Alarm (a super loud one) then the middle option is like an alarm on your phone, and then then there's off. So you have to set it everyday for it to work!