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Categories > Home Security & Property Protection > Home Security Wired & Wireless Sensors > Perimeter & Entry Alert Security Sensors > 
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Perimeter & Entry Alert Security Sensors

Home Controls offers several perimeter and entry alert sensors. A specialized monitoring sensor, perimeter sensors detect when a person enters your property – either at a remote location or an open door. Choose from top manufacturers like Cross Point, Dakota Alert, Optex, Seco-Larm and more.

For vehicle entry detection, check out the Home Controls Driveway and Vehicle Alerts.

Note: These security detectors are not stand-alone sensors; they must be installed into a home security system.

Need Help Finding The Right Security Sensor?

Home Controls offers free support to assist you with product advice and system designs. We can help you find the right products to meet your needs.

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Optex iSeries Wireless Photoelectric Motion Detector, with Inovonics
OPAXx00TFRI
WIRELESS: For monitoring the perimeter of large areas. Compatible with most wireless systems.
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Optex Wireless Photoelectric Motion Detector, 100'
OPAX100TFR
WIRELESS: A Revolution in the perimeter security industry, offering a significant cost saving alternative to a traditional hardwired system.
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Seco-Larm Enforcer Quad Photobeam Detectors
SEE964QxxxQ
Extended range detectors allow you to secure the perimeter around your home with long-distance protection and enhanced reliability.
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Optex iSeries Wireless Outdoor Dual PIR Barrier Detector, with Inovonics
OPBX80NRI
WIRELESS: Provides advanced outdoor motion detection with sensing range up to 80 feet.
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Seco-Larm Enforcer Curtain Sensors, 10 Beams, 79
SEE968010B25
Infrared photobeam sensors that provide a simple way to implement perimeter security for any area.
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Seco-Larm Enforcer Large Reflective Beam Sensor, 50'
SEE931S50RRLQ
Triggers alert through a security system when IR beam is broken. Up to 50-foot sensing range for wide entryways (garages, gates).
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Optex Wireless Outdoor Dual PIR Barrier Detector
OPBX80Nx
WIRELESS: Advanced PIR detector which is designed to protect the immediate perimeter of the building.
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Seco-Larm Enforcer Curtain Sensors, 8 Beams, 60
SEE96608B25
Infrared photobeam sensors that provide a simple way to implement perimeter security for any area.
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Seco-Larm Enforcer Curtain Sensors, 6 Beams, 44
SEE96446xx
These infrared photobeam curtain/barrier sensors are perfect for installation in windows, doorways, skylights, fence tops, any place where space is limited.
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Optex Outdoor Dual Beam Photoelectric Detector, 130'
OPAX130TN
The Optex Outdoor Photoelectric Detector is widely used for perimeter surveillance in severe outdoor environmental conditions.
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Seco-Larm Enforcer Curtain Sensors, 4 Beams, 22.5
SEE96224xx
These infrared photo beam curtain/barrier sensors are perfect for installation in windows, doorways, skylights, fence tops, any...
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Seco-Larm Enforcer Twin Photobeam Detector
SEE960Q
Easy-to-install with laser beam alignment and provide extended range. Available in multiple ranges.
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Seco-Larm Enforcer Polarized Reflective Beam Sensor, 33'
SEE931S33PRQ
For assembly line automation, outdoor gates, garage or overhead doors.
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Seco-Larm Enforcer Dual Photobeam Sensor, Flush Mount
SEE932D33TBQ
The Seco-Larm Flush-Mount Dual Photobeam Sensor features an attractive flush-mount design that fits unobtrusively into...
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Seco-Larm Enforcer Reflective Beam Sensor with Round Reflector, 45'
SEE931S45RRQ
Creates a secure perimeter. When the infrared beam is broken, your security system or connected alarm is activated.
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Seco-Larm Enforcer Single Photobeam Sensor, Flush Mount
SEE932S16RRQ
Triggers alerts through a security system when the beam is broken. For monitoring entrances, hallways, etc.
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Seco-Larm Enforcer Single Photobeam Sensor, 90'
SEE961S90WQ
The Seco-Larm Enforcer Single Photobeam Motion Sensor is the easy-to-install way to protect large indoor and...
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Seco-Larm Enforcer Reflective Beam Sensor with Square Reflector, 35'
SEE931S35RRQ
Creates a secure perimeter. When the infrared beam is broken, your security system or connected alarm is activated.
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Seco-Larm Enforcer Polarized Reflective Beam Sensor, 33' (Open Box)
SEE931S33PRQ_OB
For assembly line automation, outdoor gates, garage or overhead doors.
Ships Free!
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USP Sealed Pressure Mat
US90x
The United Security Sealed Pressure Mat is an excellent choice for hard to protect areas. Simple operation, low cost, ease of...
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Seco-Larm Enforcer Reflective Beam Hood
SEE931ACCHR1Q
Protects reflector from dirt and reduces interference with IR beam.
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Seco-Larm Enforcer Round Reflector, 3
SEE931ACCRC1Q
3-Inch diameter for improved reflection of IR beam.
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Seco-Larm Enforcer Square Reflector, 2
SEE931ACCRQ
Triggers alerts through a security system when the beam is broken. For monitoring entrances, garage doors, etc.
Ships Free!
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Clearance
Open Box