GlassBreak Defender – 4 Wireless Window Alarms with LED & Battery Alert
GlassBreak Defender – 4 Wireless Window Alarms with LED & Battery Alert
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🔒 Instant Detection – Triggers on glass vibration
🔊 Loud 120dB Alarm – Scares off intruders fast
⚡ LED Indicator – Shows armed and low battery status
🪟 Fits Any Window – Sliding, glass, or traditional
🛠️ Easy Setup – Peel & stick, no tools needed
Detects Break-Ins Instantly
- Built-in vibration sensors respond to impact or tampering
- Triggers a piercing 120dB alarm for 60 seconds
Flashing LED for Ongoing Security
- Red LED blinks every 4 seconds to show system is armed
- Rapid blinking indicates low battery for timely replacement
No Tools or Wiring Needed
- Peel-and-stick adhesive backing
- Installs in seconds on any window surface
Ideal for Multiple Locations
- Works on sliding, double-hung, and fixed glass windows
- Great for homes, garages, offices, RVs, dorms, and more
Specifications
- Alarm Volume: 120 dB
- Detection Method: Vibration sensor
- LED Functions: Armed status + Low battery alert
- Power: 2 x AAA batteries per unit (not included)
- Installation: Adhesive mount (included)
- Pack Includes: 4 window alarms + warning stickers
Stay secure and sleep soundly with GlassBreak Defender—simple, smart protection that works.
FREE Shipping on Orders Over $75
FREE Shipping on Orders Over $75
We offer FREE Tracked & Insured Shipping on all orders over $75 within the USA. Order processing typically takes 1-2 business days before shipment. Once the items are dispatched, the estimated delivery time is 3-10 business days depending on location.
30-Day Return Policy
30-Day Return Policy
We offer a 30-Day return policy! For more information, you may visit our policy page.






