Filters

Security System Sensors

Shop the best prices on 14,643 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.

Filters
577 - 608 of 3,200
Expansion Board Module Kit for PICO W GPIO Expansion with 4-Channel Relay IO Sensor Debugging Modu
From €47.95
Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors
From €21.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From €8.95
Door Bumper Security Device - Multipurpose Home Safety Protector for House Doors
From €36.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From €25.95
Tuya WiFi SOS Panic Call Button Smart Life APP Rechargeable Battery One Key Alarm for Patient Kids Elderly Man
From €13.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
From €16.95
IR Beam Sensor for Security Alarm Systems Wireless
From €25.95
4-Pack Wireless Door Magnetic Sensor Window Alarm for Home Security System, Pool Door Alarm
From €30.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home
From €32.95
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection B
From €46.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From €20.95
Automatic Door Safety Sensor Photoelectric Beam Photocells for Sliding & Swing Doors
From €64.00
Tuya door sensor WiFi window alarm detector remote control smart security alarm for home and office use
From €37.95
TY33 Wireless Solar Car Tire Pressure Monitor with 4 Internal Sensors ~ Black MK875
From €47.95
Intrusion Detector and Alarm Dual Beam Active Infrared IR Outdoor Detector 100m Detection Range-IRISF
From €33.95
Compact Vibration Sensor Alarm 125dB Wireless Security Sensor for Door and Window Protection Ultra Thin Design White
From €17.99
(New) PB-69W WIFI Smart Wireless Magnetic Door and Window Sensor
From €21.87
2Pcs Tuya Zigbee Smart Siren Alarm Temperature Humidity Sensor Home Security with Strobe Alerts Works With TUYA Smart Hub 2025
From €54.00
Tuya Zigbee WiFi Smart Door Window Sensor Alarm Detector Independent Magnetic Sensor Smart Home Via Alexa Google Home Smart Life
From €34.95
Wireless door alarm for home security - 10 pack magnetic sensor with window alarm
From €24.95
Infrared Sensor Switch No Contact Contactless Door Release Exit Button with LED Indication -WHBYV
From €22.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (1Pack, Sensor Not Included)
From €6.95
UTP 4 Channel Passive Video Balun Transceiver
From €11.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From €9.95
Tuya IP67 Waterproof Illuminance Sensor, Brightness Detection & Real-Time App Control
From €15.95
Tuya Zigbee Smart Motion Vibration Tilt Sensor Alarm for Home Security
From €15.95
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From €4.95
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
From €13.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From €12.95
2X Tuya Smart Life WiFi Door Exit Button Voice Control Remotely Door-Opening Wireless Release Push Switch for Door Lock
From €29.95
3X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(C)
From €26.95