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The Best Door Knob Alarm of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Door Knob Alarm of 2022. Check our ranking below.

2,939 Reviews Scanned

SaleRank No. #1
SABRE Door Handle Alarm – 110dB Door Alarm for Home Security – Audible up to 600 Feet (185M) Away – Vibration-Triggered Security Alarm Sounds when Door Knob is Touched from Outside
  • ATTENTION-GRABBING - extremely loud 110dB alarm helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors (audible up to 600 feet (185M) away)
  • USER-FRIENDLY & VERSATILE - 3 adjustable settings (off/alarm/chime); chime mode is ideal to alert you when children or guests are coming and going when you are at home; alarm mode features 30-second activation delay to prevent immediate false triggering, but sounds immediately when doorknob is touched any time after the initial 30-second delay
  • PORTABLE - PERFECT FOR HOME & TRAVEL! - HOME: entry doors, bedroom doors, houses & apartments; TRAVEL: hotel rooms & dorm rooms
  • EASY INSTALLATION & WORKS DURING POWER OUTAGES - no wiring needed (requires 3xAAA batteries, not included); simply hang the alarm on the inside of your door handle - perfect travel alarm!
  • RELIABLE - backed by 40 years in the security industry and developed by the #1 pepper spray brand trusted by police and consumers worldwide. ISO 9001:2008 certified
Rank No. #2
Securityman Door Handle Alarm with 130dB Vibration Triggered Portable Door Alarm -Perfect Use for Kids, Elderly, Hotel, Bedroom, Apartment (2 Pack)
  • PREVENT UNWANTED INTRUDERS: 130dB will startle the intruder and alert you of suspicious activities. Parents also use this to keep their kids safe as well as to prevent people with Dementia or Alzheimers from going where they're not suppose to go
  • SIMPLE AND QUICK SETUP: No complex set up and wiring, the simple arm and disarm feature allows you to utilize one of two alarm modes (30 sec and continuous) and choose between sensitivity adjustment
  • COMPACT AND PORTABLE: Use at home, in your bedroom, or on your travels while staying at a hotel
  • SECURE YOUR HOME: Vibration alarm works on any type of doorknobs, including metal, French, standard, and plastic doorknobs
  • PACKAGE CONTENTS: 2x Vibration Detection Alarms, 2x 9V Batteries, Mounting dry wall screw (for mounting on wall), User's guide
Rank No. #3
Pack 2Pcs Door Knob Handle Alarm Door Hanging Entry Warning Alarm Intruder Detector
  • Just hang the alarm in door handle/knob, when there is someone opens the door or touches the door handle from either side, the alarm will generate loud alarm sound to inform there is a intruder.
  • Work as an anti-theft alarm, alarm siren up to 120dB.
  • Easy to use and installation, no wiring needed (requires DC 6F22 9V batteries, not included); just simply hang the alarm on the inside of your door handle.
  • Perfect travel alarm and great for home, hotel, dorm, etc.
  • The sensitivity may be affected by the composition of the door handle.
Rank No. #4
MagiDeal 5pcs Wireless Home Door Knob Handle Hanging Security Alarm System Sensor, Wireless Home Security Touch Door Sensorfor for Door Handle 120dB Ultra Loud Alarm Ringing
  • Just hang the alarm in door handle/knob, when there is someone opens the door or touches the door handle from either side, the alarm will generate loud alarm sound to inform there is a intruder.
  • Work as an anti-theft alarm, alarm siren up to 120dB.
  • Easy to use and installation, no wiring needed (requires DC 6F22 9V batteries, not included); just simply hang the alarm on the inside of your door handle.
  • Perfect travel alarm and great for home, hotel, dorm, etc.
  • The sensitivity may be affected by the composition of the door handle.
Rank No. #5
98 Decibal Door Guard Knob Alarm
  • 98 decibal alarm
  • Installs in seconds
  • No wiring or tools needed
  • Alarms any door with metal door knobs
  • Instant alarm activation for personal use
SaleRank No. #6
Yosoo Wireless Home Security Touch Door Sensor,120db Anti Theft Security Alarm Loud Door Knob for Home/Office/Shop/Bank
  • 【Home Security】When you install the touch sensor in your house, office or factory, it will ring to alarm once children open the doors and windows or a theft breaks in.
  • 【Anti Theft】 In hotel you can install it on the the door or window to ensure safety. After check-out it can be prepared for next-time use.
  • 【Wirless】 You can easily hang it on the inside door handle in no need of special wires, turn it on and the loud alarm will frighten away unwelcome invaders, thus protecting you and your families.
  • 【Durable】120db ultra loud alarm ringing. Adopts ABS material, lightweight, antirust and durable.
  • 【How to Use】When needed to use the alarm, only put the switch to "ON" position, and the alarm devices in stand-by. When the door or window is touched, it will immediately makes sound for alarm. And the sound will not stop until the switch is put to "OFF" position(A 9V battery is available inside the device, change for a new one when the original battery is used up).
Rank No. #7
Portable Wireless Touch Door Sensor Anti-Theft Security Alarm Loud Door Knob Touch Alarm for Door Handle 120dB ultra loud alarm ringing
  • ★Portable,adopts ABS material, lightweight, antirust and durable.Whether you travel or go on business, you can take it with you everywhere and anytime.free of a burden.Is your home travel necessary.
  • ★120 dB ultra loud alarm ringing. turn it on and the loud alarm will frighten away unwelcome invaders, thus protecting you and your families.
  • ★It can be cycle use .To stay at the hotel, you can install this alarm on the door and window, it will protect you, upon checking out, take the alarm with you for next-time use.
  • ★Easy to use,just turn it on and hang it on the inside door handle in no need of special wires,safe and secure, intelligent efficient, convenient operation.When don't need to use the alarm, only put the switch to "ON" position, and the alarm devices in stand-by.
  • ★It can be widely used in your house, office or factory, hotel and so on .When you install the touch sensor in your house, office or factory, it will ring to alarm once children open the doors and windows or a theft breaks in.
Rank No. #8
Prettyia 4x Home Door Knob Hanging Burglar Security Alarm Sensor Battery Operated
  • . Just hang the alarm in door handle/knob, when there is someone opens the door or touches the door handle from either side, the alarm will generate loud alarm sound to inform there is a intruder.
  • . Perfect travel alarm and great for home, hotel, dorm, etc.
  • . The sensitivity may be affected by the composition of the door handle.
  • . Easy to use and installation, no wiring needed (requires DC 6F22 9V batteries, not included); just simply hang the alarm on the inside of your door handle.
  • . Work as an anti-theft alarm, alarm siren up to 120dB.
Rank No. #9
Portable Alarm Sensor Alarm Theft Scaring Alarm Door Alarm Door Handle Touch Alarm for Wood Door with Battery
  • 1. alarm for wood door
  • 2. door handle sensor alarm
  • 3. With Battery 9V
  • 4. Alarm when touch or close to door handle
Rank No. #10
SOONHUA Door Handle Alarm – 120dB Door Alarm for Home Security – Vibration-Triggered Security Alarm Sounds when Door Knob is Touched from Outside,Window Burglar Alert for Home Security
  • 120dB super loud alarm ringing frightens thieves away, more secure in use. Easy operation, simple one-button switch control doorbell/alarm, double mode can be selected.
  • To stay at the hotel, you can install this alarm on the door and window, it will protect you, upon checking out, take the alarm with you for next-time use.
  • With this alarm installed in your house, office, factory, when the doors and windows are opened by children or the theft, it will alarm you to check for safety.
  • Requires no special wire. Just hang on the inside door knob, open the switch, the piercing alarm will scare off any unwanted intruders, leaving you and your home well protected.

Last update on 2021-06-11 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Door Knob Alarm.
  7. Product Quality: You don’t always get what you pay for with an Door Knob Alarm, sometimes less, and sometimes more.
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