90 dB Window Door Sensors
- 90-day money back guarantee
- Free shipping on orders over $50
- 25+ years of self-defense expertise
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Why Choose Window Alarm Sensors?
Window Alarm Sensors from TBOTECH provide a simple, effective way to secure your home’s entry points. These battery-powered sensors use a magnetic design to detect when a window or door is opened, triggering a powerful 90 dB siren to alert you and deter intruders. Each pack includes two units, allowing you to protect multiple windows, doors, or sliding glass doors.
Installation is effortless with included adhesive tape—no tools required. Measuring 2.5" x 1.75" x 0.75", these compact sensors blend seamlessly into any home. Powered by three LR44 batteries per unit (included), they feature an on/off switch for convenient use when opening windows or doors intentionally. Made for lasting reliability, these sensors are a trusted choice for home security.
Key Features of Window Alarm Sensors
- 90 dB Siren: Loud alarm alerts you and scares off intruders when triggered.
- Magnetic Design: Detects entry when window or door separates from the frame.
- Easy Installation: Adhesive tape allows tool-free setup on any entry point.
- Two Units Included: Protect multiple windows or doors with one pack.
- On/Off Switch: Disables alarm for intentional openings, enhancing usability.
Who Uses Window Alarm Sensors?
These window alarm sensors are ideal for securing homes and apartments:
- Homeowners: Protect windows, doors, and sliding glass doors with ease.
- Apartment Dwellers: Compact, non-invasive sensors for rental-friendly security.
- Travelers: Use in temporary residences for added peace of mind.
Stay Prepared
Secure your home with Window Alarm Sensors for instant entry protection.
Why Buy from TBOTECH?
TBOTECH delivers premium security solutions with exceptional benefits:
- 90-Day Money-Back Guarantee: Shop with confidence.
- Fast Shipping: Orders ship promptly with tracking.
- Expert Support: Over 20 years of experience in safety products.
Related Products
Explore more security options:
- Door Knob Alarm – 120 dB alarm for instant door security.
- Personal Safety Alarm with Light – 130 dB alarm with strobe and flashlight for versatile protection.
Legal & Restrictions
Laws regarding self-defense products vary by state and local jurisdiction. It is the buyer's responsibility to know and comply with all applicable laws before purchasing or carrying this product. When in doubt, check with your local law enforcement or an attorney. View our shipping restrictions page for states where certain products cannot be shipped.
Shipping & Returns
Free shipping on orders over $50. Most orders ship within 1-2 business days. Returns accepted within 90 days of purchase. See our full shipping and returns policy for details.
