Review on Wsdcam Wireless Door Alarm With Remote 2 Pack, Battery Included, 105 DB Loud Pool Door Alarm, Wireless Door Open Alarms Sensor For Kids Safety Home Security by Jamie Kamoso

A friend has a similar device for a doorwall that leads to her pool area, so I liked the idea of being alerted to dangerous doors being left open. The first alarm I got was AWFUL - it had those tiny batteries and fell while we were on vacation, so I spent a good 5 hours scouring our entire home for wherever those dangerous batteries went. I never found one, and swore off door alarms on our new home. Of course we ended up needing one, so I gave this one a try because it relies on regular AAA batteries.This is simple to install (seconds, really) and LOUD. - so loud I feel bad for my neighbors. But this also means I can hear it anywhere in the house, so I know if the toddler has escaped or someone has let the dog out. It does not continually alarm when the door is open unless you have that feature set (via the remote), which is nice maybe when you're away as a security feature but not for my everyday purpose. The item is discrete and reliable. I'd recommend this purchase for sure.