HEIMAN WiFi Door Sensor 3Packs Smart Window Door Sensor Alarm, Contact Sensor for Home Security, Wireless Magnetic Door Detector and APP Remote Notification Compatible with Alexa and Google Assistant

Price: $43.99 - $41.74
(as of Oct 06, 2025 05:32:02 UTC – Details)

From the brand

HEIMAN

Professinal. Intelligent. SecuritySince 2005Professional: 19 years of focus on independent research and development.More than 100 domestic &intemational certifications70+ Invention patent and appearance patentat home and abroadCE & FCC & UL2034 Approved

【Personal Safety Protection】This door/window sensor keeps you informed about door/window status at all times—whether you live alone, have active children, or care for elderly family members with dementia—ensuring your safety
【Remote Monitoring】The WiFi door/window sensor establishes a secure and stable connection with your home WiFi network, ensuring real-time notifications for door/window openings. Compatible with 2.4GHz WiFi networks, it keeps you informed whether you’re at home or away
【Easy Installation】Simply attach the product to your door/window, connect to your WiFi network, and download the “Smartlife/Tuya” app from the app store to start using it—no gateway or subscription required
【How It Works】These door sensors feature magnetic strips. When the strips separate, the receiver automatically triggers. The receiver immediately sends a notification alert to the recipient
【Long-Lasting Battery Life】Featuring low-power design, the door/window sensor alarm battery lasts over one year. Extended runtime eliminates the hassle of frequent replacements
【Versatile Applications】: Smart contact sensors can be installed on garage doors, wine cabinets, refrigerators, pool fences, storage lockers, pet doors, and more. For any questions regarding smart door/window sensors, feel free to contact us anytime