Easy setup and installation. They include a small screw drive to remove the cover for battery installation. The unit installs to the door and frame with 2 sided tape. We will see how well that holds up. There is a large delay from the time the door is opened to when the app sends me a notification (about 90 seconds to 2 minutes) but that could just be my WIFI/cell service causing this.

I was not aware of the Swann brand for home security before getting this window/door alert sensor. I was pessimistic about its functionality yet after setting it up and testing it, I am highly impressed. The components are easy for any novice to set up (the product and app). The enclosed manual provides concise yet detailed instructions regarding setting up the sensors, proper placement on door or window and also how to get started with the Swann app. I highly recommend that you read this through every step of the way to assure effortless and rapid installation and pairing of the device to the Swann App. The sensor comes with 2 AAA batteries, the double-sided tapes, and a tiny Phillips screwdriver to open the battery compartment. When installing the batteries, this ... MoreI was not aware of the Swann brand for home security before getting this window/door alert sensor. I was pessimistic about its functionality yet after setting it up and testing it, I am highly impressed. The components are easy for any novice to set up (the product and app). The enclosed manual provides concise yet detailed instructions regarding setting up the sensors, proper placement on door or window and also how to get started with the Swann app. I highly recommend that you read this through every step of the way to assure effortless and rapid installation and pairing of the device to the Swann App. The sensor comes with 2 AAA batteries, the double-sided tapes, and a tiny Phillips screwdriver to open the battery compartment. When installing the batteries, this will be a good time to set up the app and pair this device since the QR code, needed for this pairing, is in the battery compartment. The app provides thorough instructions for the pairing process and setting up the sensor. Once this is complete, then simply locate where you want to mount this sensor and adhere it to your door or window. It states that the sensor and magnet need to be aligned side by side with less than 3/8” apart. I mounted our sensor on our back sliding door. The frame of our door does not permit for this sensor to be flush with the magnet yet it still functioned as long as they are aligned. The app is very informative. I allowed notifications and it provided timely alerts when the door was opened and closed. Additionally, it provided a graph of these times for each day as well as a weekly readout. Furthermore, by clicking on any of the daily activities, I can see the times the door was opened/closed. The app also provides information on the battery life! This is such a great device to have for peace of mind with youngsters, the elderly or in addition to exterior home security cameras. Because it is wireless and mounts without hardware, it is a portable device as well! The only con is that is does not have a siren but it can be purchased separately. I am planning to get several more for our basement door and windows, as well as for my daughter’s apartment.

I really like the window/door alert system! I have a toddler who likes to open the sliding door and go to the back yard. It was extremely easy to install and the directions were easy to follow. Every time the sliding door opens I get alerted. This device has given me peace of mind and keeps my child safe. I will definitely purchase from this company in the future if I have a need.