Reddit reviews Prime-Line Products U 9812 Sliding Window Lock, Fits on 1/4 in. Max Fin, Aluminum, White, Tamper Resistant (Pack of 2)
We found 1 Reddit comments about Prime-Line Products U 9812 Sliding Window Lock, Fits on 1/4 in. Max Fin, Aluminum, White, Tamper Resistant (Pack of 2). Here are the top ones, ranked by their Reddit score.
Used on vertical and horizontal sliding windows as a secondary tamper resistant window lockFor use on 1/4 in. max. thick finsWhite painted finishExtruded aluminum construction with tamper resistant Allen head set screwNote: This item will not work on windows with lips or fins wider/thicker than 1/4 in.
I use these on windows in my house downstairs. Just having a loud alarm sound will scare intruders, because it draws attention. They’re really inexpensive, and pretty darn loud.
These are also effective, and inexpensive as well.
You can also hang little bells, or wind chimes in the window that serve a dual purpose of relaxing sounds during the day when the windows are open, as well as an effective noise maker in case someone tries to go through the window.