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Security Sensors

Security sensors come in two basic types. Motion sensors detect any movement in an area that is secure, and trip sensors monitor points of entry such as doors and windows. Each of these can be connected to a larger security system that will sound alarms and call police. Most homes would do well to have trip models at all points of entry, while offices would benefit most from having motion units in the interior of the building. Depending upon your needs you can decide whats best for your circumstance.
Displaying products 16 - 30 of 61 results
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Garage Contact Normally Opened or Closed
Garage Contact Normally Opened or Closed
List Price: $25.99
Price: $21.58
You Save: $4.41 (17 %)
Garage Contact Normally Opened or Closed
Garage Door Contacts Closed Circuits
Garage Door Contacts Closed Circuits
List Price: $17.99
Price: $15.59
You Save: $2.40 (13 %)
Garage Door Contacts Closed Circuits
Garage Door Sensor For AAA
Garage Door Sensor For AAA
List Price: $29.99
Price: $21.54
You Save: $8.45 (28 %)
Garage Door Sensor For AAA
Honeywell Wireless Battery Powered Motion Sensor for Chime Modules
Honeywell Wireless Battery Powered Motion Sensor for Chime Modules
List Price: $55.99
Price: $41.15
You Save: $14.84 (27 %)
Honeywell Wireless Battery Powered Motion Sensor for Chime Modules
I/O Linc-INSTEON Doorbell & Telephone Ring Alert Kit
I/O Linc - INSTEON Doorbell and Telephone Ring Alert Kit
List Price: $125.99
Price: $90.46
You Save: $35.53 (28 %)
I/O Linc - INSTEON Doorbell and Telephone Ring Alert Kit
Jackson Systems EP-CO2-W Wall-mounted Carbon Dioxide Sensor
Jackson Systems EP-CO2-W Wall-mounted Carbon Dioxide Sensor
List Price: $806.99
Price: $383.89
You Save: $423.10 (52 %)
Jackson Systems EP-CO2-W Wall-mounted Carbon Dioxide Sensor
Micro PIR
Micro PIR
List Price: $55.99
Price: $37.26
You Save: $18.73 (33 %)
Micro PIR
Miniature Magnetic Contact Switch
Miniature Magnetic Contact Switch
List Price: $3.99
Price: $3.44
You Save: $0.55 (14 %)
Miniature Magnetic Contact Switch
Momentary SPST Tubular Key Lock
Momentary SPST Tubular Key Lock
List Price: $15.99
Price: $11.58
You Save: $4.41 (28 %)
Momentary SPST Tubular Key Lock
Motion Sensor For AAA
Motion Sensor For AAA
List Price: $39.99
Price: $30.04
You Save: $9.95 (25 %)
Motion Sensor For AAA
Normally Closed Tamper Switch
Normally Closed Tamper Switch
List Price: $2.99
Price: $2.09
You Save: $0.90 (30 %)
Normally Closed Tamper Switch
Normally Open Tamper Switch
Normally Open Tamper Switch
List Price: $2.99
Price: $2.39
You Save: $0.60 (20 %)
Normally Open Tamper Switch
ONELink Carbon Monoxide & Smoke Detector with Voice
ONELink Carbon Monoxide & Smoke Detector with Voice
List Price: $115.99
Price: $83.20
You Save: $32.79 (28 %)
ONELink Carbon Monoxide & Smoke Detector with Voice
Outdoor Dual Beam w/Piezo Sounder
Outdoor Dual Beam w/Piezo Sounder
List Price: $204.99
Price: $137.91
You Save: $67.08 (33 %)
Outdoor Dual Beam w/Piezo Sounder
Pet-Tolerant PIR Motion Sensor
Pet-Tolerant PIR Motion Sensor
List Price: $34.99
Price: $24.67
You Save: $10.32 (29 %)
Pet-Tolerant PIR Motion Sensor
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