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Sensor Type
Door / Window
Contact Closure / Relay
Normal State
Normally Closed
Ease of Installation
Intermediate (Installs < 60 minutes)
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Self-Stick Magnetic Contacts With Pre-Wired 15-Inch Leads
SECO-LARM SM-205Q/W Enforcer NC Magnetic Contacts with 15 Inch Leads - White
SECO-LARM Enforcer SM-205Q/W NC Magnetic Contacts with 15 Inch Leads - White
SECO-LARM Enforcer SM-205Q/W NC Magnetic Contacts with 15 Inch Leads - White
Item# 77447W
Price: Normally $3.40 
Hot Deal $1.83
Free shipping on orders over $175 - See Details


  • Choice of installation: screw mounting or 3M foam tape (included)
  • N.O. contact for N.C. circuits
  • Screw flange breaks off for extra miniature size
  • Pre-wired 15-inch (38 centimeters) leads extend from contact end
  • Available in brown, white
  • SM-204M -- Magnets only for SM-204, SM-205
  • GAP: 1-inch (25 millimeters)

Essential Info

The Enforcer NC Magnetic Contacts can either be mounted with screws or the included 3M foam tape. The pre-wired 15-inch leads extend from the contact end. Similar to SM-204, but with leads that come from the side. UL-listed.

What's Included

  • 1x - NC Magnetic Contacts with 15 Inch Leads
  • Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: SECO-LARM USA Inc, Tel: (949) 261-2999


    10 Ratings
    5 star: 80%  (8)
    4 star: 20%  (2)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (10 customer ratings)
    Share your thoughts with other customers
    KENNETH -- redwood valley, CA   5/24/2013
    Good Product and Excellent service from start to finish. I felt good about using this company because they are a Google Trusted Vendor. Happy-Happy-Happy :)
    STANLEY -- castro valley, CA   11/10/2011
    The products and services were very good.
    JOE -- austin, TX   7/8/2011
    My original window contacts were quite old and malfunctioning in the middle of the night giving the security system a false alarm. The contacts (magnetic switches) are perfect replacements and work as advertized. I would recommend Smarthome without reservation. Shipment was fast and properly protected. Joe E
    STAVROS -- cary, NC   1/20/2011
    Good mini-contacts, good for replacement door and window alarms.
    JESSE A -- hayward, CA   9/12/2010
    Excellent product and transaction. My old ones were falling apart and the juvenile cats destroyed a couple. These are so powerful yet so inexpensive. Definitely will buy from again. Thanks!
    LUTHER -- miami, FL   6/11/2010
    The contacts worked great so far,I just would prefer if the magnet side was all white with the magmet not visible.
    HECTOR -- interlachen, FL   3/13/2010
    good product will recommend to anyone especially for the price.
    ROBERT -- los angeles, CA   2/1/2010
    There was a problem in my order, but they went far out of their way to correct it. I would have no problem ordering again from them.
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