Smart Window Door Sensor

  • Wireless smart window and door sensor for indoor use
  • Note: For wet locations and outdoor applications, consider our Outdoor Contact Sensor
SKU: 15615132-1-1 Category:
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  • Wireless smart window and door sensor for indoor use
  • Note: For wet locations and outdoor applications, consider our Outdoor Contact Sensor


  • Quickly and easily build your new smart home system with one of our comprehensive YoLink kits!
  • So easy! YoLink products are designed to be easy to install and easy to use, with excellent customer service to help you along the way
  • Add safety, security, and convenience to your life with the Security Kit, which includes everything you need to get started making your home smart, and secure, with wireless smart door and window sensors


  • The Door Sensor may be used for both home security, intrusion detection, and property protection, but for control of lighting and other YoLink devices
  • Use the YoLink app and always know the open/closed status of supervised doors and windows in your home or property
  • The open-Remind app feature will inform you of doors or windows left open too long
  • Lower cost of ownership than other technologies; low-power operation means batteries may last over 5 years, compared to 1 or 2 from other brands
  • Carefree maintenance, with more years between battery replacement
  • The YoLink Hub is the central controller for your YoLink wireless home automation system
  • The Hub connects your YoLink devices to the Internet and to the user-friendly YoLink app
  • The system will grow with you: the Hub supports over 200 YoLink devices!
  • Wi-Fi (2.4 GHz only) or wired network connection options
  • YoLink Control allows for the Door Sensor to directly control other YoLink devices, without an internet connection
  • YoLink’s industry-leading long range communication allows for operation in larger homes and in areas difficult for other wireless systems, such as basements, separate garages/structures, and even outside your home
  • Alexa and IFTTT integration


  • Security/intrusion detection applications may include activating a Siren Alarm and/or receiving an alert notification on your smartphone when the door sensor is activated (Siren Alarm sold separately)
  • Use door sensors to automatically turn on the lights in a closet or room
  • Monitor the open/closed status of important and/or valuable rooms or items in your home. Some examples include safe doors and gun safe storage cabinets, liquor cabinets, and important rooms in your home.
  • Pro tip: for discreet installations on cabinets consider mounting the sensor on the inside of the cabinet. Refer to the installation manual for additional information and tips


  • Semtech® LoRa® RF Module YL09 microcontroller with 32-Bit RISC processor
  • Color: White
  • Magnet Trigger Distance: 0.3 – 1 inches (8 – 25 mm)
  • Dimensions
    • Door Sensor [L x W x D]: 3.27 x 1.22 x 0.59 inches (83.06 x 30.99 x 14.99 mm)
    • Magnet [L x W x D]: 2.48 x 0.44 x 0.47 inches (62.99 x 11.18 x 11.94 mm)
  • Multi-color status LED (front)
  • Set button (front)
  • Power: 2 AAA batteries (3V DC)
  • Environmental:
    • Operating Temperature Range: 32°F – 122°F (0°C – 50°C)
    • Operating Humidity Range: 10 – 95% non-condensing
    • Intended for indoor use only


  • An internet connection and working router, with an available Ethernet port or 2.4GHz Wi-Fi. Refer to the Hub user guide for additional information
  • 120V outlet for Hub (surge protection recommended)
  • Smartphone or tablet running iOS 9 or higher, Android 4.4 or higher


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