[This review was collected as part of a promotion.] Exactly what I needed to monitor our sliding doors with young kids in a new house! I know when they are opening a door and where everyone is! Setup was a breeze and isn't too cumbersome so it is nice to look at

[This review was collected as part of a promotion.] I got this techko magnetic sensor alarm almost a month ago. It was very easy to install. I put it on my garage door in about five minutes. It seems to be a really great little alarm I will definitely recommend this alarm to all of my friends

[This review was collected as part of a promotion.] My husband works in law enforcement and wakes up at all hours of the night to check our doors and windows. He is so paranoid that every sound makes him walk the perimeter of our house. This alarm has given him the peace of mind that he needs for both us a full night’s rest. The alarm is loud enough to hear in all areas of our 1600sq ft house and beyond. I also like that it allows for easy entry of exits and gives five seconds for entry of 8-12 seconds for exiting. We have found this is plenty of time to turn off/on the alarm. I also like that it comes with a warning sign to even deter intruders before they enter. This alarm is so simple to mount and only requires batteries for quick and easy install- no wiring! The sensor can be installed on either side to accommodate differences in homes. The low battery indicator is useful, and the batteries seem to last for a long period of time. The system itself blends into the doors rather well and is small enough to not be an eyesore. We also have a toddler and were always so worried that he would somehow leave the house. We like the idea of changing the alarm sound to a chime to keep our toddler safe but not traumatize him with a frightening sound. We decided to buy more of these units to place on some of our cabinets in case a baby-safe locks fail, and he was able to access chemicals. Really great product! Easy, effective, and affordable!

[This review was collected as part of a promotion.] This is a affordable option for protection and security for tour home. This is great for doors, cabinets, and sliding windows. These are easy to mount and only require batteries. This features an alarm or chime mode. It does let you know if it has low battery. The sensor can be installed on either side- which is helpful when all doors/homes are different. Great but! I will be buying more! This is a must have for parents!

[This review was collected as part of a promotion.] This alarm is very simple to use and the sound quality is great! We put it in our garage and when it goes off you can hear it plain as day. I love the sound changes too that way it’s not the same thing over and over again!

[This review was collected as part of a promotion.] I received this product from Tryit sampling. I use it on my front door. It is loud enough to hear in my backyard it works great. It was easy to install and easy to change the battery. Thank you Tryit sampling.

[This review was collected as part of a promotion.] This Techko safety entry is a magnetic sensor entry alarm/chime that I currently own which is placed near a door in my home but you can position it at a door and/or window to discourage intruders from entering your property because with the loud siren would indicate that someone is coming into home without your permission. It does require batteries to operate also has off, chime and alarm switch with a warning sticker to post.

[This review was collected as part of a promotion.] All I can say is wow, when I first took it out of the box ,I thought to myself whats this gonna do, And I'll tell you. For its size this thing packs a punch. When installing I'd where ear plugs because when it goes off its loud. It was very easy to install. Great Quailty I'd definitely recommend buying one

[This review was collected as part of a promotion.] This Techno door sensor is just what we needed. Our 3 year old can unlock doors, we were looking for something that would notify us when the doors were opened and this works perfectly. We didn't want something that needed to be wired ap when I saw this battery operated door alarm I got it! Easy to install and looks very nice on our doors!

[This review was collected as part of a promotion.] This magnetic alarm sensor is very easy to install. No Wiring needed, just batteries. The unit has low battery indicator and uses 3 AAA batteries. It has a chime feature for just opening the door or an alarm feature (sounds for 60 seconds) depending on what you want to use it for. It allows for easy entry or exits by allowing 5 seconds for entry or 8-12 seconds for exiting allowing you to shut off or turn on alarm. This alarm is super easy to use and adapt into your lifestyle while keeping you aware and safe.