Door Knob Alarm for Home Security with 120 dB Siren

Why Choose the Door Knob Alarm for Home Security?

Enhance your safety with the Door Knob Alarm for home security from TBOTECH—a portable device that emits a powerful 120 dB siren, louder than a jackhammer, when triggered by touch. Designed to hang on any metal doorknob (or wooden/composite doors with non-metal frames), this alarm uses vibration sensitivity to detect intruders instantly, alerting you before they can enter. Measuring just 4.25 x 2.25 x 1 inches and powered by a 9-volt battery (not included), it installs in seconds with no wiring, making it perfect for home, travel, or motel stays.

Key Features of the TBOTECH Door Knob Alarm

• Loud 120 dB Siren: Emits a piercing sound to alert you and deter intruders instantly.
• Vibration-Sensitive Trigger: Activates at the slightest touch on the doorknob, ensuring quick response.
• Dual-Purpose Design: Use as a door alarm or clip the chain to your wrist as a personal alarm for on-the-go safety.
• Easy Installation: Hangs on any doorknob in seconds, no wiring needed, powered by a 9-volt battery (not included).
• Portable & Compact: Measures 4.25 x 2.25 x 1 inches, ideal for home, travel, or temporary accommodations.

Who Benefits from the Door Knob Alarm’s Protection?

The Door Knob Alarm for home security is ideal for those who need a simple, effective security solution:

• Travelers: Secure your hotel or motel room door with an instant alarm for peace of mind on the road.
• Elderly Residents: Stay safe at home with an easy-to-use alarm that also serves as a personal safety device.
• Families with Sleepwalkers: Prevent nighttime wandering by alerting sleepwalkers before they exit the house.

Trusted for Instant Security Alerts

The TBOTECH Door Knob Alarm is a trusted choice for home and personal safety, with users appreciating its loud 120 dB siren and dual-purpose design for quick response in emergencies. This alarm provides a non-invasive way to secure your space or protect yourself on the go, ensuring you’re alerted to potential threats. Backed by TBOTECH’s 90-day money-back guarantee, you can trust this alarm to perform when it matters most—secure your space with a reliable sentinel today!

Why Buy from TBOTECH?

At TBOTECH, we specialize in innovative self-defense and security solutions. Our Door Knob Alarm offers unmatched protection, backed by:

• 90-Day Money Back Guarantee: Shop with confidence.
• Fast Shipping: Get your order quickly.
• Free Shipping Over $50: Save more on your purchase.

Order Now: Add this door knob alarm for home security to your cart and stay protected today!

Related Products

Enhance your protection with more self-defense and security solutions from TBOTECH:

• Sticky Gel Defense for Your Home – A non-lethal gel spray for added home security.
• Keychain Personal Alarm – A 120 dB alarm with light for portable safety on the go.