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Security System Sensors

Shop the best prices on 12,136 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1,569 - 1,600 of 3,200
Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-200
From $159.00
380415V 63A Industrial Connector Power Plug 3P+E 4 Pin IP67 Waterproof for Aviation
From $59.00
2X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
From $32.95
12-24V Waterproof IP65 Photocell Automatic Gate Door Safety Warning Infrared Beam Sensor Photocell 20m Detect Range
From $22.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $46.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (1Pack, Sensor Not Included)
From $33.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (1Pack, Sensor Not Included)
From $18.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (1Pack, Sensor Not Included)
From $36.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (1Pack, Sensor Not Included)
From $14.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (1Pack, Sensor Not Included)
From $14.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $64.00
7m Sliding Garage Door Gate Opener Infrared Beam Reflective Photocell compatible with Electrical Gate Photoelectric Switch Gate
From $84.00
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
From $14.95
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
From $38.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $79.00
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From $42.95
Wireless Freezer Door Alarm 108dB, 4-in-1 Window Security Alarm with 3/15/30/60s Timer, Door Open Chime and Constant Alarm, Magnetic Sensor for Fridge
From $25.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From $43.95
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
From $42.95
f Waterproof 12V Infrared Photocell Sensor Automatic Gate Barrier Opener
From $27.95
10 PCS Embedded NC Door Magnetic Sensor Switch, 18mm ±6mm Action Distance DC 0-24V 80mA 1 Million Lifespan 27x14x8mm for Door Window Security
From $64.00
Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer
From $139.00
Mechanical Tamper Switch Plunger Contact Security Enclosure Alarm Door 3Pcs Normally Closed Metal Housing Screw Mount
From $27.95
100dB Ultra‑Slim Wireless Magnetic Security Alarm, Compact Anti‑Theft Sensor for Patio and Bedroom
From $37.95
Wireless Magnetic Window Door Contact Alarm with Remote and Batteries,Home Anti‑Intruder Security Sensor
From $42.95
Wireless Fridge Alarm Door Open Chime Multi-Mode Long-Life
From $33.95
WiFi Burglar Alert Door Sensor Real-Time Home Security
From $42.95
Wireless Magnetic Sensor Alarm 4 Pack, 120dB Siren Door Window Burglar Detector for Child and Home Security
From $47.95
WiFi Door Sensor Compatible with Alexa and Google Home, Battery Powered
From $37.95
Loud Multi-function Compact Alarm
From $33.95
Mailbox Sensor for Real-Time Monitoring and Home Safety
From $59.00
Smart WiFi Vibration Sensor with Mobile Notifications, Adjustable Sensitivity, Compact Design
From $59.00