Outdoor Wall Infrared Beam Detector Alarm

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2-Beam Outdoor Waterproof Metal Infrared Detector 50m 433MHz Wireless Wired Barrier for Security System

US$21 Min. Order: 2 pieces

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Outdoor Photoelectric Active Infrared 3-Beam Adjustable Detector Alarm System Digital Display 50-100m Water

US$14.89-19.69 Min. Order: 2 pairs

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Wired 3-Beam Infrared Detector Waterproof 100m Outdoor Perimeter Motion Sensor for Home Alarm Systems

US$32.60 Min. Order: 10 pieces

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Solar Wireless Infrared Beam Fence Anti-Theft Device Sound Alarm Waterproof Sensor Wi-Fi/4G Enabled

US$86-135 Min. Order: 1 piece

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Outdoor Waterproof Dual-Beam Active Infrared Detector 100m Photoelectric Sensor Alarm

US$10 Min. Order: 2 pairs

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Active Infrared Beam Sensor 1km Wireless Range LiFePO4 Battery Perimeter Intrusion Detector

US$61-65 Min. Order: 1 set

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Wired Infrared Beam Barrier Sensor 110cm 15m Detection Range Perimeter Security Detector

US$20-29 Min. Order: 20 pairs

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Outdoor DC3.7V Integrated Digital Active Infrared Detector Perimeter Beam Sensor

US$19.25 Min. Order: 10 pairs

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Outdoor ABS IP65 Waterproof Infrared Beam Sensor 60-100m Detection Range Perimeter Detector

US$16-17.80 Min. Order: 10 pairs

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3-Beam Waterproof Wall-Mounted Infrared Fence Alarm Sensor Intrusion Detector

US$19.99-26.99 Min. Order: 10 pieces

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100m Active Infrared Beam Sensor Fence Detector Perimeter Security

US$16.10 Min. Order: 1 pair

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100m Wireless Solar Infrared Beam Detector Perimeter Alarm Sensor

US$124 Min. Order: 2 pairs

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6-Beam Wired Infrared Laser Sensor Perimeter Intrusion Alarm

US$37 Min. Order: 10 pairs

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100m Wireless Solar Infrared Beam Detector Perimeter Alarm Sensor

US$116 Min. Order: 2 sets

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Wired 10-Beam Active Infrared ABS IP65 Waterproof Barrier Detector Strobe Alarm

US$36.50 Min. Order: 2 pairs

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100m Indoor Outdoor 3-Beam Active Infrared Detector 8 Frequencies Aluminium PC Construction

US$20.90 Min. Order: 1 pair

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Solar Wireless 433MHz Outdoor 2-Beam Active Infrared Detector, ABS, 100m Perimeter Security Alarm

US$52 Min. Order: 2 pairs

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Solar Wireless 433MHz Outdoor 2-Beam Active Infrared Perimeter Alarm Detector

US$58 Min. Order: 2 pairs

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Dual-Beam Active Infrared Intrusion Detector, IR 30m-150m, Outdoor Perimeter Alarm Sensor

US$19 Min. Order: 1 pair

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Outdoor Dual-Beam Active Infrared Intrusion Detector for Perimeter Alarm Systems

US$23.66-27.99 Min. Order: 28 pieces

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Outdoor 3-Beam Active Infrared Perimeter Detector, 200m

US$20 Min. Order: 2 pairs

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Wireless Solar 3-Beam Battery-Powered Active Infrared Detector, ABS IP65, 150m

US$49.90 Min. Order: 2 pairs

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Waterproof Wired Dual Infrared Beam Detector 8 Frequencies Outdoor Indoor 20 40 60 80 100m Detection Range for Home Alarm System

US$17.46-22.12 Min. Order: 10 pieces

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250m Outdoor 3-Beam Perimeter Infrared Beam Detector

US$24.20 Min. Order: 1 pair