{"product_id":"zigbee-door-window-contact-sensor-tuya-smart-life-alexa","title":"Zigbee Door \u0026 Window Sensor | Tuya Smart Life Alexa","description":"\n\u003ch2\u003eStay Aware of Every Entry — Smarter Home Security Starts Here\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZigbee Door \u0026amp; Window Contact Sensor\u003c\/strong\u003e is a compact, easy-to-install smart home device that instantly notifies you whenever a door or window opens or closes. Compatible with the \u003cstrong\u003eTuya\u003c\/strong\u003e and \u003cstrong\u003eSmart Life\u003c\/strong\u003e apps, as well as \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e and \u003cstrong\u003eGoogle Assistant\u003c\/strong\u003e, this sensor fits seamlessly into any modern smart home ecosystem. Made in Mainland China.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Important Note:\u003c\/strong\u003e This sensor requires a \u003cstrong\u003eZigbee Gateway Hub\u003c\/strong\u003e (sold separately) to operate. It is also compatible with the \u003cstrong\u003eeWeLink ZigBee Gateway Hub\u003c\/strong\u003e. Please ensure your gateway is connected to Wi-Fi before pairing this sensor.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstant Alerts:\u003c\/strong\u003e Receive real-time push notifications on your smartphone the moment your door or window opens or closes — whether you're home or away.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy App Control:\u003c\/strong\u003e Manage the sensor effortlessly via the \u003cstrong\u003eSmart Life\u003c\/strong\u003e or \u003cstrong\u003eTuya\u003c\/strong\u003e app (available on Google Play and the App Store), with 2 convenient control channels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActivity History Log:\u003c\/strong\u003e Review a complete open\/close event history and check battery status directly in the app — so you never miss an important moment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFamily Sharing:\u003c\/strong\u003e Share device access with family members through the app's \"Home Management\" feature so everyone can stay informed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Battery Reminder:\u003c\/strong\u003e The sensor automatically sends a low-voltage alert to your phone so you always know when it's time to swap batteries.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Assistant Compatible:\u003c\/strong\u003e Works hands-free with Amazon Alexa and Google Assistant for effortless voice control integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Installation:\u003c\/strong\u003e Mounts in minutes using the included double-sided adhesive tape or screws — no drilling or complicated tools required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Zigbee Wireless:\u003c\/strong\u003e Zigbee protocol delivers a stable, low-power connection with a magnetic sensing range of ≥15mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZigbee (Gateway Hub Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × AAA 1.5V (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 3V LR03\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuiescent Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤10 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤160 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow Voltage Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMagnetic Control Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to 50°C (14°F to 122°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Platforms\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTuya, Smart Life, Alexa, Google Assistant, eWeLink\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Door\/Window Contact Sensor (batteries not included)\u003c\/li\u003e\n  \u003cli\u003e1 × Double-Sided Adhesive Tape\u003c\/li\u003e\n  \u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Smart Home Security\u003c\/h3\u003e\n\u003cp\u003eFor guidance on home security best practices, visit the U.S. Consumer Product Safety Commission (CPSC) for tips on keeping your home safe.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the Zigbee Door Sensor work without a hub or gateway?\u003c\/h4\u003e\n\u003cp\u003eA: No — this Zigbee contact sensor requires a Zigbee Gateway Hub to function. It cannot connect directly to your home Wi-Fi router. Compatible hubs include Tuya-based Zigbee gateways and the eWeLink ZigBee Gateway Hub. Once paired through a gateway, you can control the sensor via the Smart Life or Tuya app.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which smart home platforms is this door sensor compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This smart door and window contact sensor is compatible with \u003cstrong\u003eTuya\u003c\/strong\u003e, \u003cstrong\u003eSmart Life\u003c\/strong\u003e, \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e, and \u003cstrong\u003eGoogle Assistant\u003c\/strong\u003e. Simply connect it through your Zigbee gateway and link it to your preferred smart home platform for seamless voice and app control.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I install this window contact sensor?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward and tool-free. Attach the two sensor pieces on either side of your door or window frame using the included double-sided adhesive tape. Optionally, you can use screws for a more permanent mount. Then open the Smart Life or Tuya app, add the device through your Zigbee gateway, and you're ready to go — the whole process takes just a few minutes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What batteries does the door sensor use, and how long do they last?\u003c\/h4\u003e\n\u003cp\u003eA: The sensor runs on 2 × AAA 1.5V batteries (not included). Thanks to its ultra-low quiescent current (≤10 µA), batteries typically last a long time under normal use. The sensor will automatically send a low-battery notification to your smartphone so you always know when replacements are needed.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the Zigbee Door Sensor work without a hub or gateway?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this Zigbee contact sensor requires a Zigbee Gateway Hub to function. It cannot connect directly to your home Wi-Fi router. Compatible hubs include Tuya-based Zigbee gateways and the eWeLink ZigBee Gateway Hub. 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