Actually, I have used wireless alarms on doors and windows. And the only bad things are that you always have to turn them off when opening the door or window. There are also a chance that part of the alarm may fall and cause the alarm to go off overall they are a good investment though.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.