Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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10 Best smart door sensors of 2025
Save up to 25% off
Best Choice1
YoLinkYoLink LoRa Smart Door Sensor Starter Kit: - 1/4 Mile Open-Air Range, Door Left-Open Reminders,5 Years Battery Life, SMS/Text, Email & App Alerts, Alexa, IFTTT, Home Assistant
9.8Exceptional
Our Rating
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Value for Money2
tolviviovWiFi 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
9.5Excellent
Our Rating
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3
AqaraAqara Door and Window Sensor, Requires Aqara Hub, Not Support Hubs from Other Brands, Zigbee Connection, Wireless Mini Contact Sensor, Compatible with Apple HomeKit, Alexa, Works with IFTTT (3 Pack)
21% Off9.4Excellent
Our Rating
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4
SENCKITWiFi Door Sensor: Smart Door Open/Closed Detectors, Wireless Window Sensor with App Notification Alert, Contact Sensor for Home Security, Compatible with Alexa Google Assistant (1pack)
23% Off9.3Excellent
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5
GaoducashWiFi Door Window Sensor: Smart Contact Sensor with App Alerts, Door Open Detector Compatible with Alexa Google Assistant, Entry Detector Sensor for Home Security and Home Automation (4-Pack)
10% Off9.2Excellent
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GaoducashSmart WiFi Door Sensor: Wireless Window Sensor with App Notification Alert, Tuya Door Open Contact Sensor for Home Security, No Hub Required, Compatible with Alexa Google Assistant
9.1Excellent
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7
OUVOPOOUVOPO Zigbee Contact Sensor 2 Pack, Mini Smart Door Sensor, Home Automation, Kid Safety, Work with Alexa, SmartThings, Home Assistant, Aeotec, Homey, Hubitat with Build-in Zigbee Hub, Hub Required
9.0Excellent
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8
OUVOPOOUVOPO Zigbee Door Sensor 4 Pack, Mini Smart Door Sensor, Home Automation, Kid Safety, Work with Alexa, SmartThings, Home Assistant, Aeotec, Hubitat, Homey with Build-in Zigbee Hub, Hub Required
8.8Very Good
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9
THIRDREALITYTHIRDREALITY Zigbee Contact Sensor, Door and Window Monitor, Home Automation, Works with Home Assistant, SmartThings, Aeotec, Homey, Hubitat or Echo Devices with Build-in Zigbee Hub,hub Required
8.5Good
Our Rating
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10
ecobeeecobee Smart Sensor for Doors & Windows 2 Pack - Wifi Contact Sensor for Home Security, Energy Savings - Compatible with Smart Thermostats - Temperature sensor, white
25% Off8.4Good
Our Rating
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