Shopping Cart

Your cart is empty.

Your cart is empty.

SECO-LARM Enforcer SM-217Q/W Miniature Surface-Mount Contact/Magnet

4.9 (2) Write Review
Free shipping on orders over $29.99

$4.99

$ 1 .99 $1.99

In Stock
  • N.O. wide-gap contact for N.C. circuits
  • Wide 2" gap, yet contact is no longer than conventional surface mount contacts
  • For loose-fitting doors and windows, steel doors and other applications where wide gaps are found
  • Screw terminal for quick installation
  • Available in white


Seco-Larm SM-217Q/W Miniature Surface-Mount N.C. Magnetic Contact with concealed screw terminals. 2" Gap. White. Sold in multiples of 10 (price is for 1 pc).


Cochise
Reviewed in the United States on May 16, 2017
Works
John
Reviewed in the United States on January 3, 2013
The description for this item was confusing. The seller says "N.O. wide-gap contact for N.C. circuits." Please make note that this item is for a normally closed circuit. Therefore, the circuit is completed when the two contacts come in close proximity to one another.
Recommended Products
SECO-LARM - SM-4601-LQ - Industrial Wide Gap Contact

$21.28

$ 9 .99 $9.99

4.6
Select Option
Honeywell Ademco 944SP-WH 3/8' Recessed Contact with 3/4' Adapter (White)

$9.00

$ 3 .99 $3.99

4.8
Select Option
10 pcs White Recessed Door Contacts NC Security Alarm Window Sensors W/Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems

$38.20

$ 16 .99 $16.99

4.4
Select Option
RC-36 NC+NO Recessed Security Window Door Contact Sensor Alarm Magnetic Reed Switch 2 Sets

$12.88

$ 6 .99 $6.99

4.3
Select Option
20 pcs Brown Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors.These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems

$73.56

$ 32 .99 $32.99

4.8
Select Option
Biaungdo 4 Pcs Brown Wired Magnetic Door Window Contact Reed Switch, Surface-Mounted NC Magnetic Door Contact Sensor Alarm Reed Switchfor Window, Cabinet, Wooden Door, with Screws

$7.99

$ 3 .99 $3.99

4.9
Select Option
Seco-Larm SM-206Q/W Concealed-Mount Magnetic Contact, White; 1/4' Press-fit Mount; 1' Gap; Closed Loop; 15' Wire Leads; Used for Protecting Sliding Doors and Windows Where Space is Limited

$12.95

$ 5 .99 $5.99

4.9
Select Option
10 Count Brown Wired Door Contact Sensors, Surface Mount NC, 10 Pcs, 5.5 x 6.5 x 0.75 inches, Hardwired with Battery Backup, Compatible with Access Control & Burglar Alarm Systems

$38.59

$ 19 .99 $19.99

4.3
Select Option