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    Seco-Larm SM-226RQ Overhead Door Alarm Switch NC Contact Magnet Enclosed

    Seco-Larm SM-226RQ Overhead Door Alarm Switch NC Contact Magnet Enclosed

    Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and... more

    $31.64

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    Seco-Larm Enforcer Overhead Door-Mount Magnetic Contact, Closed Loop (SM-226RQ)

    Seco-Larm Enforcer Overhead Door-Mount Magnetic Contact, Closed Loop (SM-226RQ)

    The Seco-Larm Enforcer Overhead Door-Mount Magnetic Contact, Closed Loop is a contact switch designed for large doors and gates where regular contacts may be difficult to mount. The contact s large gap allows use with even the largest doors, such as... more

    $18.56

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    Seco-Larm Enforcer Overhead Door Magnetic Contact, Open/Closed Loop (SM-226L-3Q), Silver

    Seco-Larm Enforcer Overhead Door Magnetic Contact, Open/Closed Loop (SM-226L-3Q), Silver

    The Seco-Larm Enforcer Overhead Door-Mount Magnetic Contact, NO/NC is a contact switch designed for large doors and gates where regular contacts may be difficult to mount. The contact's large gap allows use with even the largest doors, such as garage... more

    $21.95

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    SM-226L-3Q Seco-Larm Overhead Door Mount N.C. Magnetic Contact w/ 3 Wires for N.O./N.C. Applications

    SM-226L-3Q Seco-Larm Overhead Door Mount N.C. Magnetic Contact w/ 3 Wires for N.O./N.C. Applications

    Switch contained in low-profile cast aluminum housing anchored directly to the floor and curved, so heavy vehicles can cross over without damaging it. Magnet in gray ABS case mounted on L-shaped bracket. 24" (61cm) wire leads enclosed in... more

    $20.95

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    SECO-LARM SM-206Q/BR ENFORCER 1/4" Concealed-Mount Magnetic Contacts, Brown; Used for protecting sliding doors and windows where space is limited; 1/4", Press-fit mount

    SECO-LARM SM-206Q/BR ENFORCER 1/4" Concealed-Mount Magnetic Contacts, Brown; Used for protecting sliding doors and windows where space is limited; 1/4", Press-fit mount

    SECO-LARM SM-206Q/BR ENFORCER 1/4" Concealed-Mount Magnetic Contacts, Brown; Used for protecting sliding doors and windows where space is limited; 1/4", Press-fit mount SECO-LARM SM-206Q/BR ENFORCER 1/4" Concealed-Mount Magnetic Contacts, Brown; Used... more

    $5.40

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

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

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

    $7.29

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    Seco Larm Enforcer SESM205Qx-SESM205QW Enforcer Magnetic Contact Surface-Mount, Side Lead, 1 inch Gap, NC, White

    Seco Larm Enforcer SESM205Qx-SESM205QW Enforcer Magnetic Contact Surface-Mount, Side Lead, 1 inch Gap, NC, White

    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, Features , Choice of... more

    $13.86

    FREE shipping

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    Seco-Larm SM-216Q/GY Wide Gap Magnetic Contact, Gray (2 Pack)

    Seco-Larm SM-216Q/GY Wide Gap Magnetic Contact, Gray (2 Pack)

    The SECO-LARM Wide Gap Magnetic Contact is a 2 N.O. wide-gap contact for N.C. circuits For loose-fitting doors and windows, steel doors and other applications where wide gaps are found Screw terminals for quick installation. more

    $16.50

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    SECO-LARM SM-200Q/W Screw-Terminal Surface-Mount Magnetic Contacts, White, Surface-mount magnetic contacts, Screw mount using side tabs, Terminal cover provided

    SECO-LARM SM-200Q/W Screw-Terminal Surface-Mount Magnetic Contacts, White, Surface-mount magnetic contacts, Screw mount using side tabs, Terminal cover provided

    SECO-LARM SM-200Q/W Screw-Terminal Surface-Mount Magnetic Contacts, White, Surface-mount magnetic contacts, Screw mount using side tabs, Terminal cover provided SECO-LARM SM-200Q/W Screw-Terminal Surface-Mount Magnetic Contacts, White, Surface-mount... more

    $9.00

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    Heavy-Duty Magnetic Garage Door Switch-N.O. Contact for N.C. Circuits

    Heavy-Duty Magnetic Garage Door Switch-N.O. Contact for N.C. Circuits

    OVERHEAD DOOR MOUNT NC CONTACT MAGNET MAGNET MOUNTED ON L BRACKET CONTACT IN DIE CAST ALUMINUM HOUSING WITH PRE WIRED 2 more

    $21.50

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    More information about Home Security

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