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Security System Sensors

Shop the best prices on 14,653 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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2,689 - 2,720 of 3,200
Smart home Wi-Fi temperature and humidity sensor, on-site alarm, environmental monitoring device, alarm. compatible
From €64.00
Wall clock, Nordic style, large digital plastic quartz clock, modern minimalist design, high-end feel, silent, no-drill clockBlack (small) compatible
From €36.95
Waterproof remote control door and window magnetic door and window anti-theft alarm, villa swimming pool outdoor waterproof door opening reminder SF06
From €54.00
Compatible 433MHz wireless infrared detectors, motion detection alarm main unit accessories, intelligent pet-proof infrared PIR.
From €41.95
WiFi/Door Magnetic Smart Alarm Device App Push Notification Door and Window Anti-theft SensorTuya Smart WiFi Version - No Anti-tamper Function compati
From €38.95
Compatible outdoor perimeter infrared beam alarm, outdoor intrusion detection, two-light, three-light, four-light beam detector, three-light high-spee
From €69.00
Compatible [] single-beam infrared beam detector, door/window barrier alarm, 1-speed wired infrared detector
From €37.95
Refrigerator door opening reminder, supermarket freezer door separation, welcoming voice sensor, bell, anti-theft alarm.6 door magnets + 1 bell compat
From €30.95
Compatible home security fence gates 12V-24V single beam sensor wireless infrared beam alarm detector
From €39.95
Compatible 433MHz wireless anti-theft roller shutter magnetic detector, Tuya Smart WIFI fire door roller shutter magnetic alarm, 433MHz wireless rolle
From €29.95
Compatible Tuya Smart Home ZigBee Emergency Button Alarm, One-Click SOS Scene, Unlimited Switch Sensor, Wireless Zigbee Gateway
From €46.95
Compatible door welcome sensor for shops, voice prompts for guests, burglar alarm, and split doorbell/doorbell + anti-theft kit B.
From €29.95
Compatible Tuya smart home Wi-Fi temperature and humidity sensors, environmental detectors, and alarms.
From €69.00
Welcome door sensor for stores; voice prompts upon entry; burglar alarm for supermarkets; split doorbell.One-to-one emergency call device compatible
From €27.95
Compatible door welcome sensors, store entrance voice prompts, burglar alarms, supermarket split doorbells, and remote controls (cannot be used alone)
From €36.95
Compatible Tuya Smart ZigBee vibration sensor, vibration detector, and anti-theft vibration sensor
From €64.00
Compatible Tuya Smart WiFi door and window alarm, water immersion sensor, PIR human infrared detector, Zigbee optional W6 water immersion sensor WiFi
From €44.95
Tuya WiFi Solar Powered Wireless Infrared Motion Detector Strobe Siren 120dB Alarm Waterproof PIR Sensor
From €39.95
Door Alarm, Door Opening Detector With Powerful Siren, Magnetic Wireless Door And Window Alarm(pack Of 1) SZRH A-G szsh02
From €24.95
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
From €30.95
WiFi Door Window Sensor APP Smart Home Security Protection Door Open Closed Detector for Alexa Yandex
From €15.95
Tuya WiFi Smart Door Sensor Wireless Magnetic Door Window Open Closed Detectors Automation-bgj
From €18.95
Tuya Smart Zigbee Solar Light and Rain Sensor Alarm Real-Time Notification Light Sensing Rain Detector 2-In-1
From €89.00
​Professional DVB-T TV Antenna Finder Digital Aerial Signal Meter Satellite Receiver Tool​
From €22.95
2-Pack IR Beam Detectors, 20m Weatherproof Security Sensors for Door/Window Intrusion Alarm Systems-hcx1
From €28.95
Passage Alarm, Shop Bell, WirelAlarm System With Motion Detector TA
From €36.95
Wired-Magnetic Door Window Contact Sensor Waterproof Door Window Sensors Detector for Home Security Alarm System Multicolor
From €7.95
Smart Wireless PIR Sensor - 3-in-1 Motion, Temp & Light Detector with App Alerts
From €59.00
Home Security Magnetic Sensor Door Window Sensor Detector Door Window Antitheft Alarm Surface-Mount Strong Concealments Multicolor
From €17.95
Solar Wireless Driveway Alarm 800M Long Range IP55 Weatherproof Outdoor Motion Sensor Detector
From €45.95
8X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From €10.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)
From €59.00