Security System Sensors

Shop the best prices on 9,485 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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Security sensor for door window burglar alarm system

Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m IR Alarm

$99.00 Save $30.00 RRP: $129.00

Light Curtain Sensor Switch Safety Light Grating Security Device (12 Beams BEM1240‑A‑440NB)

$309.00 Save $90.00 RRP: $399.00

2Pcs Single Infrared Beam Sensor IP55 Protection Automatic Infrared Photocell Sensor Alarm for Gate

$35.95 Save $11.00 RRP: $46.95

Waterproof infrared beam detector 20m range

Infrared security sensor waterproof 20m for burglar alarm

Anti-Thief Wireless Door Alarm Abnormal Door Opening Immediate Alarm

$14.95 Save $7.00 RRP: $21.95

2pcs Automatic Infrared Beam Detector Alarm Sensor, IR Door Light for Burglar Alarm System

$109.00 Save $100.00 RRP: $209.00

Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens

$94.00 Save $55.00 RRP: $149.00

Garage Parking Assist, Led Park Assist Alarm, Garage Parking Sensor Aid, Led Stop Sign Bumper Sensor With Adjustable Height, Battery Operated, Wall Mo unbrand

$54.00 Save $20.00 RRP: $74.00

Hidden Camera Detector with Signal Strength Detection Infrared Camera Finder

$189.00 Save $120.00 RRP: $309.00

Anti-Spy Wireless RF Signal Detector [Latest Professional Version] Bug GPS Camera Signal D

$189.00 Save $120.00 RRP: $309.00

2025 Upgraded Camera Detector Professional Bug RF Detector Hidden Camera Finder

$189.00 Save $120.00 RRP: $309.00