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Security System Sensors

Shop the best prices on 14,575 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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449 - 480 of 3,200
Compatible eWeLink Zigbee wireless gateway security door and window magnetic temperature and humidity PIR security sensor kit Zigbee temperature and h
From €23.95
The WiFi smart door and window detector supports Google Alexa voice control with zero latency. compatible
From €54.00
Compatible Tuya graffiti Wi-Fi door and window magnetic sensor detector, indoor door magnetic alarm sensor, smart alarm, and Zigbee.
From €34.95
Smart emergency button, smart home scene linkage, wireless button, one-click scene switchZigbee emergency button (requires a gateway) compatible
From €43.95
Compatible graffiti-style WiFi door magnetic sensor alarm, anti-theft door and window intrusion detector, smart scene linkage trigger, WiFi door magne
From €41.95
Welcome door sensor for stores; voice prompts upon entry; burglar alarm for supermarkets; split doorbell.Emergency call device with three ports compat
From €27.95
Compatible Tuya Wi-Fi Smart Door Magnetic Sensor Detector Home Indoor Door Magnetic Alarm Sensor - Black
From €33.95
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlG-type Zigbee door magnet compatible
From €37.95
Welcome door sensor for stores; voice prompts upon entry; burglar alarm for supermarkets; split doorbell.Doorbell + Anti-theft Package B compatible
From €33.95
Door magnetic alarm, door and window alarm, refrigerator door opening alarm, freezer sensor bell, four-in-one door magnetic alarm4-pack SF19UP (Englis
From €39.95
Compatible Graffiti WiFi smart home door magnetic sensor, app remote control wireless door and window sensor, smart door magnetic alarm WiFi Graffiti
From €40.95
Compatible Tuya smart WiFi door and window magnetic sensor detectors, door and window magnetic alarms, and home indoor Tuya smart WiFi door and window
From €38.95
Waterproof 86-type emergency switch alarm button, one-button medical and elderly care, 433MHz SOS buttonGraffiti ZIGBEE Emergency Button compatible
From €26.95
Compatible Tuya graffiti WiFi smart roller shutter door magnetic sensor detector iron door fire door alarm sensor graffiti WiFi roller shutter door al
From €40.95
Compatible [ ] Tuya Zigbee Smart Home Xiaozhi Butler Smart Home Control Kit Emergency Button (ZB-SOS-3)
From €59.00
Compatible Tuya graffiti WiFi smart door magnetic sensor, home door magnetic alarm, Zigbee door magnetic sensor 19EWT (WiFi version, black).
From €31.95
Compatible door welcome sensor for shops, voice prompts for guests, burglar alarm, and split doorbell/doorbell + anti-theft kit for supermarkets.
From €29.95
Compatible Tuya Smart Home Zigbee Light, Temperature and Humidity Sensor Detector App, Timed Smart Security Sensor
From €59.00
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
From €30.95
Automatic Door Safety Sensor with Photoelectric Beam for Sliding and Swing Gates
From €37.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From €17.95
Smart WiFi Thermometer with Freezer Alert for Home Temperature Monitoring
From €54.00
Wireless Mailbox Alert System with LED Flash and Chime Notification - Long Range 800 Ft Mail Alarm Indicator
From €33.95
ZigBee Door Sensor with App Alerts for Open/Closed Status Monitoring
From €59.00
2X Tuya ZigBee SOS Button Wireless Emergency Switch Remote Control Compatible with Tuya Smart Life
From €43.95
NPN Photoelectric Beam Sensor with Bracket, Mirror Reflection Switch, 2m Range
From €8.95
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm US Plug f54 2025
From €35.95
4 Pack Door Alarms for Home Security, Window Door Alarms, Window Alarm Sensors, Door Alarms for Kids Safety,DIY Protection Burglar Bell Alarm for Home
From €16.95
10 Pack Window Alarm Wireless Door Magnetic Sensor Alarm For Home Security System, Pool Door Alarm 2025
From €64.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From €25.95
M8 Wireless Door Sensor Alarm Kit 2 Transmitters 2 Receivers Business Use
From €84.00
3 Pack Perimeter Trip Alarm, 12 Gauge Camping Trip Wire Device, Early Warning Security System for Camping & Bear Deterrent
From €49.00