Door Knob Alarm

In stock

Door Handle Alarm

This door knob alarm is a dual-purpose 120db alarm. It acts as a burglar alarm and a personal alarm. Hang it on any doorknob (non-metallic doors) and it instantly and automatically sounds when an intruder touches the door knob.

The 2-in-1 door knob alarm may also be placed in hand, pocket, or handbag with the attached metal chain wrapped around the wrist so that if the user is being attacked, or the handbag is snatched, the metal chain is automatically pulled out and the alarm is instantly activated.

You can pull the chain out yourself if you feel threatened. Doing so will alert others in the area that you need help.

The loud piercing siren will continue sounding until the metal chain is plugged back in. Uses one 9-volt battery (not included).

  • Sounds instantly when an intruder touches the door knob
  • 120db
  • No wiring needed
  • Installs in seconds
  • Operates on all metal door knobs

Sleepwalker Wake Up Alarm

This particular device is also being used as a sleepwalker alarm. When you place this on the sleepwalker's bedroom doorknob, it acts as a guard or sentinel.

Useful for caregivers or the individuals who need to wake up during an episode of somnambulism.

No posts found

Write a review

Customer Service

All orders are shipped within 1-2 business days. We make every effort to get your order out to you as quickly as possible. All major credit cards are accepted.

Credit cards

*IMPORTANT NOTICE* It is the buyers responsibility, not the seller, to ascertain and obey all applicable local, state, and federal laws regarding the possession and use of any item offered by Self Defense Weapons. If you are unsure, please contact your local or state authorities.

Be assured all orders placed on Self Defense Weapons are completely secure.