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Overhead Door Alarm Switch (NO Contact for closed circuit systems)

Overhead Door Alarm Switch (NO Contact for closed circuit systems)

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...

at mcmelectronics

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

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...

Jet.com

$20.95

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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

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...

$31.64

FREE shipping

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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

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...

$17.26

FREE shipping

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