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Allows Your Z-Wave Devices to Alert You When Doors, Windows or Cabinets Have Been Opened
Everspring SM103 Z-Wave Door/Window Contact Sensor
Everspring SM103 Z-Wave Door/Window Contact Sensor
Everspring SM103 Z-Wave Door/Window Contact Sensor
Item# 65451
Free shipping on orders over $175 - See Details


  • Monitor doors and windows with tamper proof protection
  • Sends Z-Wave signal when doors or windows are opened or closed
  • Can signal up to four Z-Wave alert devices
  • Sensor may be wired to doorbell (or other contact switch) to trigger events
  • Works with any 908.42 MHz Z-Wave network

Essential Info

The Everspring SM103 Z-Wave Door/Window Sensor monitors activity at any entrance in your home. When the door or window is open, contact is broken between the sensor and the magnet, and the sensor signals your Z-Wave enabled system or alarm to alert you (alarm systems sold separately). Perfect for maintaining security or protecting valuables, the sensor can be installed in door frames, window frames, and along drawers and cabinets. When contact is broken, commands are automatically sent to up to four devices, turning on lights, setting off sirens, or any other application you have programmed to report the sensor’s state.


What's Included

  • 1x - Door/Window Sensor
  • 3x - AAA Batteries
  • 1x - User Guide
  • 1x - Double-Sided Tape
  • Specifications

    Manufacturer Product NoSM103
    Power Supply 3x - 1.5V AAA Battery
    RangeUp to 100 Meters line of sight
    Warm Up TimeAbout 1 Minute
    Frequency Range908.42 MHz (US) / 868.42 MHz (EU)
    ComplianceComplies with Part 15 of FCC Rules

    Important notes:
    Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
    Manufacturer contact information: Everspring Tech USA INC., Tel: (626) 698-1898 Ext


    5 Ratings
    5 star: 40%  (2)
    4 star: 20%  (1)
    3 star: 20%  (1)
    2 star: 0%  (0)
    1 star: 20%  (1)
    Average Customer Rating
    (5 customer ratings)
    Share your thoughts with other customers
    MICHAEL -- leduc, AB   11/27/2013
    It work great
    AARON -- san antonio, TX   11/27/2013
    Had a little trouble getting them to work with veralite, but eventually got them going. Still not sure how, though.
    Terry W. -- sacramento, CA   11/8/2013
    About twice the size of other sensors and is very difficult to use. Compared to the Aeon Labs, or even the Schlage sensor this is a piece of crap.
    BRENT -- thousand oaks, CA   6/29/2013
    Worked perfectly.
    GUSTAVO -- sunnyvale, CA   3/21/2013
    Vera3 does not (yet) know how to handle this device's tamper switch


    Alakaline "AAA" Batteries       
    Alakaline "AAA" Batteries       

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