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Best Window Alarm Sensors

From leading brands and best sellers available on the web.
#1

Winner

Ring Alarm 14-Piece Kit - home secu

Ring

Ring Alarm 14-Piece Kit - home security system with 30-day free Ring Protect Pro subscription

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#2
Ring Alarm Outdoor Contact Sensor

Ring

Ring Alarm Outdoor Contact Sensor

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#3
Ring Alarm Contact Sensor (2nd Gen)

Ring

Ring Alarm Contact Sensor (2nd Gen)

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#4
Honeywell 951WG-WH Stubby Recessed

Honeywell

14%OFF

Honeywell 951WG-WH Stubby Recessed Magnetic Contact Switch

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#5
Honeywell Vista 20P Wireless Kit wi

Alarm Liquidators

Honeywell Vista 20P Wireless Kit with a 6160RF Keypad, One 5800PIR-Res Motion Sensor, Three 5800MINI Door/Window Contacts, and a WAVE2 Siren

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#6
Dahszhi Surface Mount Alarm Magneti

Dahszhi

Dahszhi Surface Mount Alarm Magnetic Contact 10W 100V 0.5A for Door Window Security - 3pcs

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#7
2 Pack - Honeywell 5800MINI Door/Wi

Alarm Liquidators

18%OFF

2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)

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#8
SimpliSafe Entry Sensor (Pack of 4)

SimpliSafe

SimpliSafe Entry Sensor (Pack of 4) - Window and Door Protection - Compatible with The SimpliSafe Home Security System - Latest Gen

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#9
GE Personal Security Window and Doo

GE

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

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#10
EVA LOGIK Modern Ultra-Thin Window

EVA LOGIK

24%OFF

EVA LOGIK Modern Ultra-Thin Window Alarm with Loud 120dB Alarm and Vibration Sensors Compatible with Virtually Any Window, Glass Break Alarm Perfect for Home, Office, Dorm Room- 4 Pack

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Buying Guide for the Best Window Alarm Sensors

Choosing the right window alarm sensors is crucial for ensuring the security of your home or office. These sensors are designed to detect any unauthorized entry through windows and alert you immediately. When selecting window alarm sensors, it's important to consider various specifications to ensure they meet your specific needs and provide reliable protection.
Type of SensorWindow alarm sensors come in different types, such as magnetic, glass break, and vibration sensors. Magnetic sensors detect when a window is opened, glass break sensors detect the sound of breaking glass, and vibration sensors detect any movement or impact on the window. The type of sensor you choose should depend on the level of security you need and the specific vulnerabilities of your windows. For example, if you have large glass windows, glass break sensors might be more suitable.
SensitivitySensitivity refers to how easily the sensor can detect an intrusion. High sensitivity sensors can detect even minor disturbances, while low sensitivity sensors require more significant movement or impact. If you live in a high-risk area or want maximum security, opt for high sensitivity sensors. However, if you want to avoid false alarms from minor disturbances, a lower sensitivity might be better.
Wireless vs. WiredWindow alarm sensors can be either wireless or wired. Wireless sensors are easier to install and can be placed anywhere without the need for drilling or running wires. Wired sensors, on the other hand, are generally more reliable and less prone to interference. If you prefer a hassle-free installation, go for wireless sensors. If you prioritize reliability and have the means to install wired sensors, they might be a better choice.
Power SourceThe power source of window alarm sensors can be battery-operated or hardwired. Battery-operated sensors are easier to install and can be placed anywhere, but they require regular battery changes. Hardwired sensors are connected to your home's electrical system and do not require battery changes, but they need professional installation. Consider your preference for maintenance and installation when choosing the power source.
Integration with Security SystemSome window alarm sensors can be integrated with your existing security system, allowing you to monitor and control them through a central hub or smartphone app. This integration can provide added convenience and enhance overall security. If you already have a security system or plan to get one, look for sensors that are compatible with it.
RangeRange refers to the distance over which the sensor can effectively detect an intrusion. If you have large windows or multiple windows in close proximity, you might need sensors with a longer range. For smaller windows or single window installations, a shorter range might suffice. Assess the size and layout of your windows to determine the appropriate range.
InstallationConsider the ease of installation when choosing window alarm sensors. Some sensors come with adhesive backing for simple installation, while others may require screws or professional installation. If you prefer a DIY approach, look for sensors that are easy to install. If you want a more secure and permanent installation, professional installation might be necessary.