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94 Products

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Door/Window & Contact Sensors

94 Products

Select up to 4 items to compare.
Select up to 4 items to compare.

USP Commercial Wide Gap Contact, 2" Gap, NC

US400SPWH
$14.95

USP Surface-Mount Contact with Cover & Spacer, 1" Gap, CC

US39RSPx
$8.95

USP Twist Loc Flush Contact, 5/8" Gap, NC, 3/8" Stubby Fit

US260
$16.95

USP Concealed Contact, 0.6" Gap, NC, 3/8" Press Fit

US150SPx
$9.95

USP Magnetic Contact, 3/8" Press Fit, 3/4" Gap

US140SPx
$8.95

USP Magnetic Mini Contact, 1/4" Press Fit, 1/2" Gap

US110SPx
$8.95

USP Mini Stick-On Contact, 1" Wide Gap, NC, Center Lead

US135SPx
$8.95

USP Mini Stick-On Contact, 1" Wide Gap, NC

US130SPx
$7.95

USP Magnetic Contact, 3/8" Press Fit, 0.65" Gap

US141x
$11.95

Seco-Larm Enforcer Tamper Switches

SESS07xQ
$2.95 to $3.95

Seco-Larm Enforcer Magnetic Contact, Surface-Mount, 1-1/4" Gap

SESM433Tx
$2.95

Seco-Larm Enforcer Magnetic Contact, Surface-Mount, 1" Gap

SESM431TQx
$3.95

Seco-Larm Enforcer Magnetic Contact, 3/4" Recessed Steel Door, 1" Gap, NC

SESM4104TQW
$5.95

Seco-Larm Enforcer Magnetic Contact, 3/8" Stubby Press Fit, 3/4" Gap

SESM4075TWH
$3.95

Seco-Larm Enforcer Magnetic Contact, Surface-Mount, 3/4" Gap, NO

SESM300Qx
$3.95

Seco-Larm Enforcer Overhead Door Magnetic Contact, Closed Loop

SESM226RQ
$14.93

Seco-Larm Enforcer Overhead Door Magnetic Contact, Open/Closed Loop

SESM226R3Q
$19.72

Seco-Larm Enforcer Overhead Door Magnetic Contact, Closed Loop

SESM226LQ
$12.71

Seco-Larm Enforcer Overhead Door Magnetic Contact, Open/Closed Loop

SESM226L3Q
$16.53

Seco-Larm Enforcer Magnetic Contact, Surface-Mount, NC, 2-3/4" Gap

SESM216Qx
$7.95

Seco-Larm Enforcer Magnetic Contact, 3/8" Press Fit, 1" Gap

SESM207W
$3.95

Seco-Larm Enforcer Magnetic Contact, 3/8" Stubby Press Fit, 3/8" Gap

SESM2075Qx
$3.95

Seco-Larm Enforcer Magnetic Contact, 3/8" Press Fit, 1" Gap

SESM2075Lx
$3.95

Seco-Larm Enforcer Magnetic Contact, 1/4" Recessed, 1" Gap, NC

SESM206x
$3.95
Select up to 4 items to compare.
Select up to 4 items to compare.