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10 bestDoor Alarmsof November 2025

112M consumers helped this year.

40% off

1

Ring Alarm 8-Piece Kit (2nd Gen) - home security system with 30-day free Ring Protect Plus subscription
Ring Alarm 8-Piece Kit (2nd Gen) - home security system with 30-day free Ring Protect Plus subscription

Ring

9.7

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2

Ring Alarm Outdoor Contact Sensor
Ring Alarm Outdoor Contact Sensor

Ring

9.4

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3

SimpliSafe 8 Piece Wireless Home Security System - Optional 24/7 Professional Monitoring - No Contract - Compatible with Alexa and Google Assistant, White
SimpliSafe 8 Piece Wireless Home Security System - Optional 24/7 Professional Monitoring - No Contract - Compatible with Alexa and Google Assistant, White

SimpliSafe

9.1

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4

Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits or Entries Through Emergency Doors
Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits or Entries Through Emergency Doors

STI

8.8

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10% off

5

Yolink Smart Wireless Door Sensor, APP Alerts Smart Door Window Sensor Smart Home Security System, 3 Packs
Yolink Smart Wireless Door Sensor, APP Alerts Smart Door Window Sensor Smart Home Security System, 3 Packs

YoLink

8.5

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Related products

Zooz 800 Series Z-Wave Long Range Open|Close XS Sensor ZSE41 800LR for Door, Window, and Gate Monitoring. Hub required (sold separately). Compatible with SmartThings, Hubitat, and Ring Alarm.

Zooz 800 Series Z-Wave Long Range Open|Close XS Sensor ZSE41 800LR for Door, Window, and Gate Monitoring. Hub required (sold separately). Compatible with SmartThings, Hubitat, and Ring Alarm.

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GE Personal Security Window/Door, 4-Pack, DIY Protection, Burglar Alert, Wireless, Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment, Dorm, RV and Office, 45174, White

GE Personal Security Window/Door, 4-Pack, DIY Protection, Burglar Alert, Wireless, Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment, Dorm, RV and Office, 45174, White

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Honeywell Ademco 5816WMWH White Door/Window Transmitter w/ Magnet

Honeywell Ademco 5816WMWH White Door/Window Transmitter w/ Magnet

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GE Personal Security Window and Door Alarm, 6 Pack, DIY Protection, Burglar Alert, Wireless, Magnetic Sensor, Off/Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment and More, 49721

GE Personal Security Window and Door Alarm, 6 Pack, DIY Protection, Burglar Alert, Wireless, Magnetic Sensor, Off/Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment and More, 49721

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12% off

6

Safety Technology International, Inc. STI-6402 105 dB Exit Stopper® Multifunction Door Alarm for Double Doors with on/Off Switch and 9 Volt Battery
Safety Technology International, Inc. STI-6402 105 dB Exit Stopper® Multifunction Door Alarm for Double Doors with on/Off Switch and 9 Volt Battery

STI

8.2

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16% off

7

SECRUI Door Chime, Easy Installation Wireless Door Sensor Chime with 500ft Range, 52 Chimes, 5 Adjustable Volumes, 2 Sensors and 1 Plug-in Receiver, Black
SECRUI Door Chime, Easy Installation Wireless Door Sensor Chime with 500ft Range, 52 Chimes, 5 Adjustable Volumes, 2 Sensors and 1 Plug-in Receiver, Black

SECRUI

7.9

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8

CPVAN Home Security System, Wireless Door Alarm with APP Alert, Remote, Door/Window Sensor, Base Station and Siren 8 Kit, for Kids Elders Safety, Fit House, Apartment. Works with Alexa
CPVAN Home Security System, Wireless Door Alarm with APP Alert, Remote, Door/Window Sensor, Base Station and Siren 8 Kit, for Kids Elders Safety, Fit House, Apartment. Works with Alexa

CPVAN

7.6

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17% off

9

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

7.3

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10

Philips Personal Security Window/Door Alarm, 2-Pack, DIY Protection, Burglar Alert, Wireless, Magnetic Sensor, Easy Installation, Ideal for Home, Garage, Apartment, Dorm, RV and Office, LRM3420W/27
Philips Personal Security Window/Door Alarm, 2-Pack, DIY Protection, Burglar Alert, Wireless, Magnetic Sensor, Easy Installation, Ideal for Home, Garage, Apartment, Dorm, RV and Office, LRM3420W/27

Philips Accessories

7.0

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