TremShield Vibration Alarm 6-Pack
Six alarms for $99, $16.50 each. Cover every window and glass door on a floor, plus 2 free window locks.
- It goes off before they get inEach alarm senses vibration on the glass. A knock, a pry or a push sets off a 125dB siren while the person is still outside. Most entry alarms only ring once the window is already open.
- Six openings, one priceOne alarm is $29.99. Six are $99, so each one costs $16.50. You save $80.94 and the whole floor is covered, not just the front window.
- Nothing to set up or pay for laterNo Wi-Fi, no app, no hub and no monthly fee. Peel, press, and each window is done in about a minute. Nothing to hack, and a power cut changes nothing because it runs on batteries.
- Tuned to your homeA sensitivity dial on each alarm lets you tune out trucks and wind, so it stays quiet for the street and goes off for a hand on the glass.
Why six
A home has more than one way in.
Most people start with one alarm on the window that worries them most. Then they count. The bedroom window, the kitchen window, the patio door, the back door glass, the basement window, the garage side door. Most ground floors have five or six openings someone could try.
Six alarms cover that floor for $99. Put one on each opening and the whole level answers the same way: the first touch on any of them sets off 125dB.
Six windows in about six minutes
Clean the spot
Wipe a small patch of glass near the latch, or near the middle of a door panel. It needs to be clean and dry.
Peel and press
Peel the backing and press the alarm on firmly for a few seconds.
Set the dial
Turn it on and set the sensitivity dial. Tap the glass to test it, then turn the dial down a step if a passing truck would set it off.
Repeat, then add the locks
Do the same on the other five openings. Fit the 2 free no-drill window locks on the windows you open most.
Watch it
See one go up in under a minute
Then do the same on the other five.
Covering just one or two windows?
The same alarm comes single for $29.99, or in 2 and 4 packs at $24.99 and $19.99 an alarm. Six is where the price per alarm is lowest and where both free window locks come in.
See all pack sizes
Questions, answered calmly
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