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10 bestDiy Alarm Systemsof November 2025

112M consumers helped this year.

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eufy Security Entry Sensor, Detect Open and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-Use, Requires HomeBase
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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

eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from The App, Links with eufyCam
eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from The App, Links with eufyCam

eufy Security

Editor’s Choice

9.4

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3

D-Link Wi-Fi Water Leak Sensor and Alarm Starter Kit w/ 2 Add-on Units, Whole Home System with App Notification, AC Powered, No Hub Required (DCH-S1622KT)
D-Link Wi-Fi Water Leak Sensor and Alarm Starter Kit w/ 2 Add-on Units, Whole Home System with App Notification, AC Powered, No Hub Required (DCH-S1622KT)

D-Link

9.1

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4

Alarm System- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 2 Sensors
Alarm System- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 2 Sensors

HTZSAFE

8.8

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5

CPVAN Home Alarm System Wireless, DIY Smart Door/Window Alarm for Home Security, WiFi Alarm with Phone APP Alert 13 Pieces-Kit (Alarm Hub, 8 Door Sensors, 2 Remotes, 2 RFID Cards)
CPVAN Home Alarm System Wireless, DIY Smart Door/Window Alarm for Home Security, WiFi Alarm with Phone APP Alert 13 Pieces-Kit (Alarm Hub, 8 Door Sensors, 2 Remotes, 2 RFID Cards)

CPVAN

8.6

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Related productsUp to 42% off

eufy Security, eufyCam 2C Pro 2-Cam Kit, Wireless Home Security System with 2K Resolution, 180-Day Battery Life, HomeKit Compatibility, IP67, Night Vision, and No Monthly Fee.

eufy Security, eufyCam 2C Pro 2-Cam Kit, Wireless Home Security System with 2K Resolution, 180-Day Battery Life, HomeKit Compatibility, IP67, Night Vision, and No Monthly Fee.

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eufy Security HomeBase S380 (HomeBase 3),eufy Edge Security Center, Local Expandable Storage up to 16TB, eufy Security Product Compatibility, Advanced Encryption,2.4 GHz Wi-Fi, No Monthly Fee

eufy Security HomeBase S380 (HomeBase 3),eufy Edge Security Center, Local Expandable Storage up to 16TB, eufy Security Product Compatibility, Advanced Encryption,2.4 GHz Wi-Fi, No Monthly Fee

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eufy Security Entry Sensor, Detect Open and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-Use, Requires HomeBase

eufy Security Entry Sensor, Detect Open and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-Use, Requires HomeBase

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eufy Security eufyCam E330 (Professional) 2-Cam Kit, 4K Outdoor Security Camera System, 24/7 Recording, Plug-in, Wi-Fi NVR, 10CH, Local Storage, No Monthly Fee

eufy Security eufyCam E330 (Professional) 2-Cam Kit, 4K Outdoor Security Camera System, 24/7 Recording, Plug-in, Wi-Fi NVR, 10CH, Local Storage, No Monthly Fee

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10% off

6

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

8.3

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7

Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-Home&Office DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor
Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-Home&Office DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor

HTZSAFE

8.0

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8% off

8

Elder Alarm System & Security Camera Wireless 15-Piece Smart Home Kit DIY WiFi & 4G, Keypad, Outdoor Siren, Doorbell, Leak, Motion Sensors, Home Alarm System & Business
Elder Alarm System & Security Camera Wireless 15-Piece Smart Home Kit DIY WiFi & 4G, Keypad, Outdoor Siren, Doorbell, Leak, Motion Sensors, Home Alarm System & Business

Elder

7.7

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9

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

7.4

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10

Elder Alarm System Wireless Smart Security 14-Piece Kit DIY WiFi & 4G, Keypad, Outdoor Siren, Doorbell, Leakage, Motion Sensors, Smart Home Alarm System & Business Security
Elder Alarm System Wireless Smart Security 14-Piece Kit DIY WiFi & 4G, Keypad, Outdoor Siren, Doorbell, Leakage, Motion Sensors, Smart Home Alarm System & Business Security

Elder

7.1

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More products we considered

Up to 15% off

15% off
eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from The App, Links with eufyCam

eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from The App, Links with eufyCam

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