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Security Sensors

Perimeter & Entry Alert Sensors

38 Products

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

Seco-Larm ENFORCER 1-Room Indicator with Buzzer

SERMR100RB1Q
$34.30

Seco-Larm ENFORCER 2-Room Indicator

SERMR100R2Q
$25.12

Seco-Larm Enforcer Reflective Beam Sensor with Round Reflector, 45'

SEE931S45RRQ
$80.95

Optex Indoor Recessed Mount PIR Detector, 360 Degree

OPAP360BxC
$58.95 to $61.95

Optex Indoor Recessed Mount PIR Detector, Curtain Detection

OPAP20NBxC
$58.95 to $61.95

Seco-Larm Replacement Cover for E-960 Series Twin Photobeam Detectors

SEE960ACCCVR
$25.95

Speco Thermal Screening and Face Recognition Terminal

SPO2TML
$2,031.95

Speco Floor Stand For O2TML

SPTMLFLR
$342.95

Optex Quad Beam Photoelectric Detector

OPSLx50QN
$522.22 to $605.56

Seco-Larm Enforcer Microwave RTE Motion Sensor

SESDR400BQ
$65.97

Seco-Larm Enforcer 1-Room Occupancy Monitor Kit

SERMR100KB1Q
$75.95

USP Sealed Pressure Mat

US90x
$72.89 to $111.67

Seco-Larm Enforcer Multi-Frequency Single Photobeam Sensor, 50 Ft.

SEE964S50TB
$37.20
On Sale

Seco-Larm Enforcer Quad Photobeam Detectors

SEE964QxxxQ
$256.60 to $386.39
On Sale

Seco-Larm Enforcer Twin Photobeam Detector

SEE960Dxx0Q
$91.43 to $202.53

Seco-Larm Enforcer Reflective Beam Sensor with Round Reflector, 45'

SEE936S45RRGQ
$78.89

Seco-Larm Enforcer Large Reflective Beam Sensor, 50'

SEE931S50RRLQ
$262.21
On Sale

Seco-Larm Enforcer Reflective Beam Sensor with Square Reflector, 35'

SEE931S35RRQ
$53.93 $54.43

Seco-Larm Enforcer Door Entry Alert With Chime

SEE931CS22RRCQ
$65.45
Open Box

Seco-Larm Enforcer Door Entry Alert with Chime (Open Box)

SEE931CS22RRCQ_OB
$49.34 $65.45
On Sale

Seco-Larm Enforcer Wireless Door Entry Alert With Chime

SEE931CS22RFCQ
$103.88 $124.38
Open Box

Seco-Larm Enforcer Wireless Door Entry Alert With Chime (Open Box)

SEE931CS22RFCQ_OB
$83.00 $121.95
On Sale

Seco-Larm Enforcer Door Entry Alert Speaker/Chime

SEE931ACCSQ
$27.67 $32.55
On Sale

Seco-Larm Enforcer Wireless Door Entry Alert Speaker/Chime

SEE931ACCSFQ
$58.85 $69.24
Select up to 4 items to compare.
Select up to 4 items to compare.