Yes. 125dB is louder than a chainsaw and designed to wake you instantly, even through closed doors.
The TremShield Vibration Alarm
The TremShield Vibration Alarm
No app. No Wi-Fi. No monthly fee.
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60-Second Install
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125dB Alarm
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No Subscription
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No Drilling
Secured Priority Shipping
Tracked End-to-End
14-Day Returns
Jake M.
Denver, CO
Third alarm I've tried (but the first vibration based one) as the others kept going off randomly so I'd just given up. This one has adjustable sensitivity, set it once, three months later not a single false trigger. Sometimes the simple thing just works better. Sleep a lot easier knowing it's there.
+1,500 Homes
Protected in 2026
★★★★★
4.8 | 414 Verified Reviews
60s
average install time
12 months
battery life
100%
peace of mind
Most alarms wait for broken glass. TremShield doesn't.
Unlike glass break sensors, TremShield detects vibration and triggers the moment someone touches your window with intent, before they ever get in.
- Ear-splitting 125dB. Zero false alarms.
- Peel, stick, done — no drilling, no tools, no landlord permission needed
- One-time purchase. No subscription. No app required.
No Monthly Fees
Tool-Free Setup in Seconds
Always-On Protection
Your First Line of Defense
No Monthly Fees
Tool-Free Setup in Seconds
Always-On Protection
Your First Line of Defense
No Monthly Fees
Tool-Free Setup in Seconds
Always-On Protection
Your First Line of Defense
No Monthly Fees
Tool-Free Setup in Seconds
Always-On Protection
Your First Line of Defense
No Monthly Fees
Tool-Free Setup in Seconds
Always-On Protection
Your First Line of Defense
No Monthly Fees
Tool-Free Setup in Seconds
Always-On Protection
Your First Line of Defense
TremShield
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Ring Alarm
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$29.99, once
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Hack-proof
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Adjustable sensitivity (no false alarms)
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Renter-friendly (no drilling needed)
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Triggers before the glass breaks
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Works without an app
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Your First Line Of Defense.
Also Works Beyond Your Windows
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✔️ Windows & Glass Doors
Detects the vibrations the moment someone tries to force open or break a window.
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✔️ Wooden Doors & Drawers
Mount it directly on any door panel or drawer front to catch knocks, forced entry attempts, or impacts.
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✔️ Metal Surfaces
Also works on lockers, filing cabinets, safes or even your fridge door to guard valuables wherever they are.
What changes after
“I live alone and my bedroom window faces the street. For the longest time I just couldn’t sleep properly. Slept properly the first night I put it up. I don’t know how to explain it but just knowing it’s on the window changes something. You kinda forget it’s there. But I know it’s there.”
Alice R. — Los Angeles, CA ★★★★★
No Fluff. Just Answers
If you're comparing us to smart alarms or subscription systems, this section is for you.
No — the built-in sensitivity dial lets you tune out everyday vibrations like traffic or wind, so it only triggers when someone actually strikes the glass.
Never. One payment, yours forever. No subscription, no contract, no company that can raise the price on you next year.
No. We built TremShield offline on purpose. No Wi-Fi, no app, no network means hackers have nothing to attack and nothing to shut down
It runs entirely on batteries, so a power cut changes nothing. TremShield stays armed and ready whether the lights are on or not.
No, TremShield peels off cleanly without adhesive damage, making it safe for renters.
TremShield triggers at the first vibration of impact. Before the glass even breaks, before they're in — not after they've already opened the window.
Up to 12 months on a standard battery, and replacing it takes under 30 seconds with no tools required.
Fair question — and honestly, most cheap window alarms deserve that reputation.
The ones that fail usually break in the same three places: a flimsy adhesive that falls off within weeks, a plastic battery housing that cracks the first time you open it, and a sensor that either triggers at every passing truck or doesn't trigger at all.
TremShield was built specifically to fix those three failure points. The adhesive is 3M-grade and holds for 12+ months in real conditions (heat, cold, humidity). The housing is a single sealed unit with a slide-off battery cover — no hinges to snap, no screws to strip. And the sensitivity dial lets you set the threshold, so you get reliable triggers without false alarms from traffic or pets.
You're also backed by a 14-day return window and our support team responds within 24 hours. So, if it doesn't hold up for you, you're not stuck with it.
Yes, a University of North Carolina study of 422 convicted burglars found 60% immediately choose a different target the moment they spot a visible alarm on a window.
Orders ship within 1–2 business days, then arrive in 5-7 business days with full tracking. You'll get a tracking number by email as soon as it leaves our warehouse.
We currently ship free to every address in the US and Canada. If you're elsewhere, contact us and we'll let you know when we expand.
