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Security & Surveillance

Window Sensors

10 Best Window Sensors 2025 in the United States

Name: Ring Alarm Contact Sensor 2-pack (2nd Gen)
Brand: Ring
Price: 39.99 USD
Availability: InStock

From leading brands and best sellers available on the web.

Mega Handles - RAEGEN Entry Combo 2 Pack I Entry Lever Door Handle and Single Cylinder Deadbolt Lock and Key Combo Pack - Heavy Duty Round Locking Lever Set - Satin Brass - Keyed Alike

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Winner

Ring

Ring Alarm Contact Sensor 2-pack (2nd Gen)

9.8

score

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Mega Handles - RAEGEN Entry Combo 2 Pack I Entry Lever Door Handle and Single Cylinder Deadbolt Lock and Key Combo Pack - Heavy Duty Round Locking Lever Set - Satin Brass - Keyed Alike

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Aqara

Aqara Door and Window Sensor Kit - 3 Pack, Requires AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works with IFTTT

9.6

score

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ecobee

ecobee Smart Sensor for Doors & Windows 2 Pack - Wifi Contact Sensor for Home Security, Energy Savings - Compatible with Smart Thermostats - Temperature sensor, white

9.3

score

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SanJie

SanJie Door Sensor Chime When Door Opens, Door Entry Alarm for Business/Home/Office/Store,600 FT Range,55 Chimes 5 Adjustable Volume Door Ringer Alert 2 Sensors + 1 Receivers

9.0

score

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Rinetiy

Window Alarm Sensors, Door Alarms for Home Security,120 DB Pool Door Alarm for Kids Safety (8 Pack)

8.7

score

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tolviviov

WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, by tolviviov

8.4

score

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CPVAN

CPVAN Home Alarm System, WiFi PIR Motion Sensor Alarm, Wireless DIY Smart Door/Window Alarm for Home Security with Phone APP Alert 9 Pieces-Kit (Indoor PIR Alarm Host, 6 Door Sensors, 2 Remotes)

8.1

score

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EVA LOGIK

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- 8 Pack

7.8

score

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SimpliSafe

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

7.5

score

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#10

Rinetiy

Window Alarm Sensors, Door Alarms for Home Security Loud, 120DB Pool Window and Door Alarms for Kids Safety (10 Pack)

7.2

score

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More products we considered

Mega Handles - ROBELL Privacy Door Handle with Lock - Door Handle for Bedrooms & Bathroom, Interior Door Lever - Modern Door Locks for Bedrooms, Door Lever with Handle Lock in Satin Nickel - 1 Pack

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Marine Sealant and Adhesive Waterproof Marine Grade Sealant Caulk High Temp Caulking Water Sealant for Boat Auto and RV Without Silicone - 1 Tube Gray 10oz

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Custom Shop Vinyl Fineline Pinstripe Tape, Blue 1/2" x 36 Yard Roll - Create Sharp Graphic Design Curves, Mask Fine Lines, Conformable Paint Masking Striping Tape for Auto, Motorcycle, Flame Painting

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X-Bet Magnetic Hooks 130LBS - Heavy Duty Neodymium Magnetic Hooks for Cruise Cabins - Strong Rare Earth Magnet Hooks for Hanging on Refrigerator, Grill, Cruise Cabin (Pack of 10)

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KINCMAX Stainless Steel Heavy Duty S Hooks for Hanging onto Shower Caddy, Bathroom Organizers, Shampoo Holders - Rustproof SUS 304 Steel for Hanging Razor & Sponge (Silver)

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How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

10 Best Window Sensors 2025 in the United States

Mega Handles - RAEGEN Entry Combo 2 Pack I Entry Lever Door Handle and Single Cylinder Deadbolt Lock and Key Combo Pack - Heavy Duty Round Locking Lever Set - Satin Brass - Keyed Alike

Ring Alarm Contact Sensor 2-pack (2nd Gen)

Mega Handles - RAEGEN Entry Combo 2 Pack I Entry Lever Door Handle and Single Cylinder Deadbolt Lock and Key Combo Pack - Heavy Duty Round Locking Lever Set - Satin Brass - Keyed Alike

Aqara Door and Window Sensor Kit - 3 Pack, Requires AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works with IFTTT

ecobee Smart Sensor for Doors & Windows 2 Pack - Wifi Contact Sensor for Home Security, Energy Savings - Compatible with Smart Thermostats - Temperature sensor, white

SanJie Door Sensor Chime When Door Opens, Door Entry Alarm for Business/Home/Office/Store,600 FT Range,55 Chimes 5 Adjustable Volume Door Ringer Alert 2 Sensors + 1 Receivers

Window Alarm Sensors, Door Alarms for Home Security,120 DB Pool Door Alarm for Kids Safety (8 Pack)

HIPPIE CRAFTER 3 Pack Double Sided Tape for Woodworking, 1 Inch Wide Heavy-Duty Sticky Tape for CNC Machines and Routing Templates, 60 Feet Each, 180ft Total

Mega Handles - RAEGEN Entry Handle 2 Pack I Entry Lever Door Handle - Heavy Duty Locking Lever Set - Matte Black - Keyed Alike

Mega Handles - RAEGEN Entry Handle 2 Pack I Entry Lever Door Handle - Heavy Duty Locking Lever Set - Satin Brass - Keyed Alike

Mega Handles - RAEGEN Entry Combo 2 Pack I Entry Lever Door Handle and Single Cylinder Deadbolt Lock and Key Combo Pack - Heavy Duty Round Locking Lever Set - Matte Black - Keyed Alike

Mega Handles - RAEGEN Entry Combo 2 Pack I Entry Lever Door Handle and Single Cylinder Deadbolt Lock and Key Combo Pack - Heavy Duty Round Locking Lever Set - Satin Brass - Keyed Alike

WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, by tolviviov

CPVAN Home Alarm System, WiFi PIR Motion Sensor Alarm, Wireless DIY Smart Door/Window Alarm for Home Security with Phone APP Alert 9 Pieces-Kit (Indoor PIR Alarm Host, 6 Door Sensors, 2 Remotes)

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- 8 Pack

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

Window Alarm Sensors, Door Alarms for Home Security Loud, 120DB Pool Window and Door Alarms for Kids Safety (10 Pack)

Window Alarm Sensors

Wifi Water Sensors

Ph Sensors

GPS With Sensors

Wind Sensors

Mega Handles - ROBELL Privacy Door Handle with Lock - Door Handle for Bedrooms & Bathroom, Interior Door Lever - Modern Door Locks for Bedrooms, Door Lever with Handle Lock in Satin Nickel - 1 Pack

Marine Sealant and Adhesive Waterproof Marine Grade Sealant Caulk High Temp Caulking Water Sealant for Boat Auto and RV Without Silicone - 1 Tube Gray 10oz

Custom Shop Vinyl Fineline Pinstripe Tape, Blue 1/2" x 36 Yard Roll - Create Sharp Graphic Design Curves, Mask Fine Lines, Conformable Paint Masking Striping Tape for Auto, Motorcycle, Flame Painting

X-Bet Magnetic Hooks 130LBS - Heavy Duty Neodymium Magnetic Hooks for Cruise Cabins - Strong Rare Earth Magnet Hooks for Hanging on Refrigerator, Grill, Cruise Cabin (Pack of 10)

KINCMAX Stainless Steel Heavy Duty S Hooks for Hanging onto Shower Caddy, Bathroom Organizers, Shampoo Holders - Rustproof SUS 304 Steel for Hanging Razor & Sponge (Silver)