Door & Window Sensors

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32 Item(s)

  1. Insteon Open/Close Sensor

    ITEM# 2843-222
    Insteon's wireless open/close sensor can attach to any door and window and is the best way to upgrade your home security system. Get your own today!
    $34.99
  2. Know immediately if your garage door is open or closed with this remote monitor for your smart garage door. Use an Insteon controller to open or close the door.
    $79.99
  3. Insteon and Smarthome bring you a modern open door detector. The hidden door sensor wirelessly notifies you which door has been left open, for your safety!
    $34.99
  4. Protect your doors and windows against intrusion with this reliable, tamper resistant magnetic Door Contact Sensor.

    $26.87

    List Price: $38.00

    Your Savings: $11.13

  5. Upgrade your home security system to detect potential intruders with this Wireless Door And Window Sensor system.

    $53.94

    List Price: $64.99

    Your Savings: $11.05

  6. Use this Magnetic Door Contact switch which allows you to monitor doors, windows, and sliding doors as a basic building block for your alarm system.

    $1.38

    List Price: $2.99

    Your Savings: $1.61

  7. Mount this magnetic Garage Door Contact on large, loose-fitting doors and gates to augment your security system.

    $10.06

    List Price: $14.99

    Your Savings: $4.93

  8. Elk ELK-6021 Two-Way Wireless Mini Window Sensors work with your Elk home security system to reliably detect intruders. Protect your home or business.

    $50.07

    List Price: $60.76

    Your Savings: $10.69

  9. Install these Door And Window Sensors to get instant notification on your smartphone when a door or window is opened or closed.

    $18.14

    List Price: $19.95

    Your Savings: $1.81

  10. Mount this Magnetic Contact Switch to enhance your home security and remotely trigger lights or appliances when your garage door opens.

    $17.29

    List Price: $21.99

    Your Savings: $4.70

  11. Use the electric door strike light switch in any sliding or hinged door. This automatic light switch is ideal for closets, darkrooms and more.

    $9.08

    List Price: $18.99

    Your Savings: $9.91

  12. Integrate this Door Contacts Sensor system into any normally open location in your security setup for enhanced protection.

    $2.99

    List Price: $5.99

    Your Savings: $3.00

  13. Eve Door & Window understands whether your door or window is open or closed. See the current state, and view statistics on time/duration. It is Apple HomeKit enabled, and connects to your iPhone/ iPad via Bluetooth - no hub, gateway or bridge required.
    $39.95
  14. The Door Sensor Pro is the best door and window sensor on the market, with unparalleled features such as a built-in 3 color LED range indicator, a 10-year battery life, S1 encryption, and 1/4 inch wide magnet.

    $24.97

    List Price: $34.99

    Your Savings: $10.02

  15. Protect your family and secure your home's doors and entrances from intruders with this Wireless Security Door Sensor.

    $74.59

    List Price: $85.72

    Your Savings: $11.13

  16. The X10 Pro Motion Sensor has a built-in photocell that easily senses motion to turn lights on and off. The compact size means you can put it anywhere.

    $31.79

    List Price: $34.52

    Your Savings: $2.73

  17. Get added protection for doors, windows, and other entryways and openings with these versatile Burglar Security Magnetic Contacts.

    $1.97

    List Price: $3.40

    Your Savings: $1.43

  18. The Skylink Connected Home Wireless Motion Sensor is an add-on accessory to the Skylink SK-200 SkylinkNet Connected Home Alarm System Starter Kit.

    $22.03

    List Price: $24.95

    Your Savings: $2.92

  19. No longer wonder whether or not you left the garage door open - just check the status with this Skylink Connected Home Wireless Garage Sensor.

    $18.14

    List Price: $19.95

    Your Savings: $1.81

  20. Install this nearly unnoticeable Recessed Wireless Sensor to secure entryways, drawers and cabinets, or anything else that opens and closes.

    $52.22

    List Price: $78.54

    Your Savings: $26.32

  21. HS-DS100+ is a Z-Wave Plus door / window sensor that's designed to send Z-Wave commands when doors or windows are opened or closed. HS-DS100+ may be associated directly to other Z-wave devices (such as light switches) or it may report to smart hubs and controllers for use in automated events.

    $28.45

    List Price: $29.95

    Your Savings: $1.50

  22. FIBARO Door/Window Sensor 2 is a wireless, battery powered, Z-Wave Plus compatible magnetic contact sensor. Changing the device’s status will automatically send signal to the Z-Wave controller and associated devices.

    $49.98

    List Price: $49.99

    Your Savings: $0.01

  23. The Dome Pro Door/Window Sensor monitors every door in your house. The Door/Window PRO magnet is 1/4” wide, and the magnet can be placed up to one inch away from the sensor which means you can place it nearly anywhere to keep track of openings in places you may have never thought possible.
    $24.97
  24. By simply opening or closing your door, the GE Z-Wave Plus Wireless Smart Door Sensor uses Z-Wave technology to wirelessly trigger scenes throughout your home.
    $34.50
  25. Totally wireless and battery operated, the Outdoor MotionViewer comes with night vision and infrared.
    $39.99
  26. Get alerts whenever a door or window opens with the Contact Sensor. Installation is easy—simply mount it to any door or window frame in your home to stay secure.
    $19.99
  27. Get alerts whenever a door or window opens with the Contact Sensor. Installation is easy—simply mount it to any door or window frame in your home to stay secure.
    $39.99
  28. Nest Detect

    ITEM# 11089
    Stick Nest Detect on a window and you’ll know when it opens. Stick it on a wall and it senses motion in a room. Stick it on a door and it can do both. With Quiet Open, you can open a door while the house is armed, without setting off the alarm. Requires a Nest Secure alarm system starter pack.
    $49.00
  29. This slim wireless door & window sensor is ideal for door and window applications and features Elk’s industry leading two-way technology. Available in white and brown.
    $53.94
  30. This exceptionally thin wireless window sensor. It is perfect for double hung and casement style wood/vinyl windows and features Elk’s industry leading two-way technology.
    $50.07
  31. The ELK-6023 Wireless Recessed Door Sensor is the ultimate wireless security device for discriminating customers. It mounts into a 3/4” drilled hole in a wooden door jamb and becomes nearly invisible once the door is closed. It features Elk’s Industry Leading Two-Way Technology with positive signal acknowledgment, extended range, and long battery life.
    $55.64
  32. The ELK-6023BR Wireless Recessed Door Sensor is the ultimate wireless security device for discriminating customers. It mounts into a 3/4” drilled hole in a wooden door jamb and becomes nearly invisible once the door is closed. It features Elk’s Industry Leading Two-Way Technology with positive signal acknowledgment, extended range, and long battery life. Available in white and brown.
    $55.64
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