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10 bestAlarm For Door Knobof February 2025

112M consumers helped this year.

1

AceMining Upgraded Door Security Bar & Sliding Patio Door Security Bar, Heavy Duty Security Door Stoppers Adjustable Door Jammer Security Bar for Home, Apartment, Travel (1 Pack,White)

AceMining Upgraded Door Security Bar & Sliding Patio Door Security Bar, Heavy Duty Security Door Stoppers Adjustable Door Jammer Security Bar for Home, Apartment, Travel (1 Pack,White)

AceMining Upgraded Door Security Bar & Sliding Patio Door Security Bar, Heavy Duty Security Door Stoppers Adjustable Door Jammer Security Bar for Home, Apartment, Travel (1 Pack,White)

AceMining

9.9

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2

GE Personal Security Window/Door Alarm, 5-Pack, DIY Home Protection, Burglar Alert, Magnetic Sensor, Off/Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment, Dorm, RV and Office, 45987

GE Personal Security Window/Door Alarm, 5-Pack, DIY Home Protection, Burglar Alert, Magnetic Sensor, Off/Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment, Dorm, RV and Office, 45987

GE Personal Security Window/Door Alarm, 5-Pack, DIY Home Protection, Burglar Alert, Magnetic Sensor, Off/Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment, Dorm, RV and Office, 45987

GE

9.8

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43% off

3

Portable Door Lock 2Pack Extra Lock for Additional Privacy and Safety in Home,Hotel and Apartment,Prevent Unauthorized Entry,Protect Family Security in Traveling,Home,Bedroom,Hotel,Apartment,AirBNB

Portable Door Lock 2Pack Extra Lock for Additional Privacy and Safety in Home,Hotel and Apartment,Prevent Unauthorized Entry,Protect Family Security in Traveling,Home,Bedroom,Hotel,Apartment,AirBNB

Portable Door Lock 2Pack Extra Lock for Additional Privacy and Safety in Home,Hotel and Apartment,Prevent Unauthorized Entry,Protect Family Security in Traveling,Home,Bedroom,Hotel,Apartment,AirBNB

Rerishom

9.6

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4

Laukowind 2 PACK Dog Doorbell for Potty Training Puppy - Laukowind Doggie Doorbell with Extra Loud Bells for Housetraining Potty Training and Communicate Alarm Door Bell for Dogs and Cats,Adjustable Dog Bell

Laukowind 2 PACK Dog Doorbell for Potty Training Puppy - Laukowind Doggie Doorbell with Extra Loud Bells for Housetraining Potty Training and Communicate Alarm Door Bell for Dogs and Cats,Adjustable Dog Bell

Laukowind 2 PACK Dog Doorbell for Potty Training Puppy - Laukowind Doggie Doorbell with Extra Loud Bells for Housetraining Potty Training and Communicate Alarm Door Bell for Dogs and Cats,Adjustable Dog Bell

Laukowind

9.4

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5

Window Alarm Door Alarms for Kids Safety, VOXON Wireless Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Pool, Cars, Sheds, Caravans DIY Kit Pack of 2

Window Alarm Door Alarms for Kids Safety, VOXON Wireless Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Pool, Cars, Sheds, Caravans DIY Kit Pack of 2

Window Alarm Door Alarms for Kids Safety, VOXON Wireless Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Pool, Cars, Sheds, Caravans DIY Kit Pack of 2

VOXON

9.1

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OtherRelated products

Door Window Alarm - 6 Pack - Adjustable Volume with Burglar Alert Alarm /Door Open Chime, Wireless Door Alarm Sensor/Window Alarm for Home Security, Security Alarm for Kid Safety, Apartment by Rosmila

Door Window Alarm - 6 Pack - Adjustable Volume with Burglar Alert Alarm /Door Open Chime, Wireless Door Alarm Sensor/Window Alarm for Home Security, Security Alarm for Kid Safety, Apartment by Rosmila

DAYTECH Wireless Door Chime, Door Sensor Chime Window Open Contact Sensor with 500FT Range, Volume Adjustable Door Open Alarm Entry Alert for Business Home Security Kids Safety, 1 Sensor 1 Receiver

DAYTECH Wireless Door Chime, Door Sensor Chime Window Open Contact Sensor with 500FT Range, Volume Adjustable Door Open Alarm Entry Alert for Business Home Security Kids Safety, 1 Sensor 1 Receiver

Door Window Alarm - 4 Pack - Adjustable Volume with Burglar Alert Alarm/Door Open Chime, Wireless Door Alarm Sensor/Window Alarm for Home Security, Security Alarm for Kid Safety, Apartment by Rosmila

Door Window Alarm - 4 Pack - Adjustable Volume with Burglar Alert Alarm/Door Open Chime, Wireless Door Alarm Sensor/Window Alarm for Home Security, Security Alarm for Kid Safety, Apartment by Rosmila

2 Pack AceMining Door Stop Alarm, Door-Stop Alarm with 120dB Siren, Door Stop Alarms for Home Door Stoppers Security, Door Stoppers Alarm for Travelling Hotel, Floor Wedge Alarm Door Stopper (Black)

2 Pack AceMining Door Stop Alarm, Door-Stop Alarm with 120dB Siren, Door Stop Alarms for Home Door Stoppers Security, Door Stoppers Alarm for Travelling Hotel, Floor Wedge Alarm Door Stopper (Black)

6

Brinks 675-83001 Heavy Duty Dual Function Door Security Bar & GE Personal Security Window/Door Alarm, 5-Pack, DIY Home Protection, Burglar Alert, Magnetic Sensor, Off/Chime/Alarm, 45987

Brinks 675-83001 Heavy Duty Dual Function Door Security Bar & GE Personal Security Window/Door Alarm, 5-Pack, DIY Home Protection, Burglar Alert, Magnetic Sensor, Off/Chime/Alarm, 45987

Brinks 675-83001 Heavy Duty Dual Function Door Security Bar & GE Personal Security Window/Door Alarm, 5-Pack, DIY Home Protection, Burglar Alert, Magnetic Sensor, Off/Chime/Alarm, 45987

BRINKS

8.9

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7

120 DB Loud Door and Window Open Alarm Sensor 3 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe

120 DB Loud Door and Window Open Alarm Sensor 3 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe

120 DB Loud Door and Window Open Alarm Sensor 3 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe

Flyoukki

8.6

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8

Upgraded Door Stop Alarm with Portable Lock 120 dB Travel Door Stopper Wedge Alarm with 3 Levels Sensitivity (2 Doorstops and 1 Lock)

Upgraded Door Stop Alarm with Portable Lock 120 dB Travel Door Stopper Wedge Alarm with 3 Levels Sensitivity (2 Doorstops and 1 Lock)

Upgraded Door Stop Alarm with Portable Lock 120 dB Travel Door Stopper Wedge Alarm with 3 Levels Sensitivity (2 Doorstops and 1 Lock)

KERUI

8.3

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9% off

9

Door Stoppers Security - Portable Door Lock for Travel Anti Theft Door Blocker, Hotel Room Apartment Safety - No Drill Garage Door Brace Devices for Women, Children - Sleep with Peace of Mind

Door Stoppers Security - Portable Door Lock for Travel Anti Theft Door Blocker, Hotel Room Apartment Safety - No Drill Garage Door Brace Devices for Women, Children - Sleep with Peace of Mind

Door Stoppers Security - Portable Door Lock for Travel Anti Theft Door Blocker, Hotel Room Apartment Safety - No Drill Garage Door Brace Devices for Women, Children - Sleep with Peace of Mind

MIMIRACLE

8.1

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10

Super Heavy Duty Security Door Lock Bar Fully Adjustable Door Stopper Device for Home Defense for Residential and Commercial Use to Protect Against Forced Entry. Masterlock Door Jammer by Securadoor

Super Heavy Duty Security Door Lock Bar Fully Adjustable Door Stopper Device for Home Defense for Residential and Commercial Use to Protect Against Forced Entry. Masterlock Door Jammer by Securadoor

Super Heavy Duty Security Door Lock Bar Fully Adjustable Door Stopper Device for Home Defense for Residential and Commercial Use to Protect Against Forced Entry. Masterlock Door Jammer by Securadoor

SecuraDoor

7.8

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