DX Linear DXT-31 Door / Window Sensor Transmitter Contact and Glass Break Box#40
$29.99
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Sensors & Motion Detectors
Motion, door/window and glass-break sensors are the trip-wires of a security system. Check what hub or panel they pair with (many are brand-specific and won't mix), wired vs wireless, and battery life for wireless units. For motion sensors, pet-immune designs avoid false alarms. Buying spare or used sensors is fine — just confirm the protocol and that they're compatible with your system.
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100Pcs Security Tags Lanyards Wire Loop (8", Black), Steel Wire Cable Loop
$20.50
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50Pcs Security Tags Lanyards Wire Loop (7", Black), Steel Wire Cable Loop
$13.37
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50Pcs Security Tags Lanyards Wire Loop (4", Black), PC Plastic Cable Loop
$12.62
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Qolsys QS1231-840 IQ Wireless PIR Motion Sensor, Interlogix Compatible NIB
$30.00
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50Pcs Security Tags Lanyards Wire Loop (12", Black), Steel Wire Cable Loop
$17.71
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50Pcs Security Tags Lanyards Wire Loop (14", White), Steel Wire Cable Loop
$19.49
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50Pcs Security Tags Lanyards Wire Loop (10", Black), Steel Wire Cable Loop
$15.95
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50Pcs Security Tags Lanyards Wire Loop (12", White), Steel Wire Cable Loop
$17.63
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20Pcs Security Tags Lanyards Wire Loop (10", White), Steel Wire Cable Loop
$11.04
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20Pcs Security Tags Lanyards Wire Loop (12", White), Steel Wire Cable Loop
$11.49
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100Pcs Security Tags Lanyards Wire Loop (8", White), Steel Wire Cable Loop
$20.58
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50Pcs Security Tags Lanyards Wire Loop (4", White), Steel Wire Cable Loop
$12.57
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Wireless PIR Control Switch Kit Infrared Indoor Motion Sensor, White
$13.29
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Power Inverter, 2500W Modified Sine Wave Inverter, DC 12V to AC 120V Car Convert
$181.35
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Wireless Infrared Motion Sensor 100dB Loud Alarm Anti-theft Detector with Remote
$15.99
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Vintage Dimango Safe & Sound Wireless Home Security System RC2000 New
$65.00
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SENSOR SWITCH NWSX-PDT-LV-IV WALL SWITCH PIR OCCUPANCY SENSOR, IVORY
$154.50
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Qolsys QS1231-840 IQ Wireless PIR Motion Sensor, Interlogix Compatible NIB
$20.00
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SALE GE Choice Alert Wireless Motion Sensor 45132 Home Security Alarm Sys NEW Sealed
$8.09$8.99
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VISION AL-OC-DS OCCUPANCY DOOR SENSOR
$19.86
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Abode Home Security Acoustic Glass Break Sensor New In Box
$27.00
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Solar/USB Powered Motion Activated Siren Alarm Animals Repellent Voice Recording
$31.63
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Kidde Smart Water Leak and Freeze Detector WiFi Alexa Google 60WLDR-W Lot Of 2
$35.00
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SALE Honeywell 5898 Wireless Dual Tec Motion Sensor
$125.00$143.65
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Encore Firefighter EC-FF345 Audio Detector Smoke Detector
$40.00
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SimpliSafe Motion Detector Sensor - MS1000 - Gen 1 (Lot of 3
$13.99
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SALE Honeywell IS3035 Hardwired Pet Friendly Motion Sensor, 12-17m Range
$15.00$19.95
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SimpliSafe Original Generation Gen 1 Extra Panic Button BRAND NEW
$13.99
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129 dB Alarma solar con luz y sonido y sensor de movimiento sirena de seguridad
$31.77
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Honeywell DT7500SN V-Plex Dual TEC Motion Sensor – Brand New in Box
$98.00
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Resideo FG-1625 Flex guard Glass Break Detector New
$20.00
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Solar Outdoor Motion Sensor Alarm-129Db Loud Siren Lamp Noise Maker, 4 Working M
$33.99
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Solar Strobe Warning Lights 90DB Alarm Outdoor,4 Working Modes Solar Power Motio
$25.99
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Philips Hue Indoor Motion Sensor Zigbee Wireless White MPN 929001260703
$37.97
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Flume 2 Smart Home Water sensor only
$44.99
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Matane 15.4in LED Flush Mount Ceiling Light Fixture with 15.4 Inch, Black
$71.23
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Nexillumi 2-Pack Led Garage Light 180W, 36000LM 180W 2 Pack, Black
$68.41
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HTZSAFE Solar Wireless Driveway Alarm System
$65.00
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Home Security Systems with Door/Window Sensors and Motion Detectors,Wireless Bur
$83.99
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Glassbreak Sensor - 20Ft. Range - Sound Detection Technology - Compatible with t
$66.99
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New In Box Leviton OPP20-D2 Occupancy Sensor Power Pack
$35.99
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Personal Security Window and Door Alarm, 4 Pack, DIY Protection, Burglar Alert,
$34.99
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Personal Security Window and Door Alarm, 12 Pack, DIY Protection, Burglar Alert,
$83.99
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Window and Door Alarm When Opened (2 Pack) for Kids Safety/Home Security, Slidin
$31.99
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4 Pack Door Window Alarm,Home Magnetic Sensor Alarm,Home Security System Alert,
$16.99
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SALE 10PCS/1Bag NEW PM-F65 photoelectric switch For Panasonic Free Shipping
$73.95$87.00
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C7089R1013 Wireless Outdoor Sensor
$138.99
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