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Security System Sensors

Shop the best prices on 12,276 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 France.

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TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart
€13.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
€12.95
Mailbox Sensor, Real-Time Monitoring, Home Safety
€24.95 Save €29.05 RRP: €54.00
WiFi Power Outage Alarm with Smart App Notifications, 110dB Alert for Freezer and Sump Pump
€27.95 Save €22.00 RRP: €49.95
12V 3A Power Supply Adapter Universal Power Adapter Transformer for Monitor
€14.95 Save €4.00 RRP: €18.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
€12.95 Save €6.00 RRP: €18.95
Light Sensor T1 Brightness Sensor Smart Home Lighting Change Controlled for Home
€12.95 Save €27.00 RRP: €39.95
Sensor Bar Compatible With Wii, Replacement Wired Infrared Ray Sensor Bar
€2.95 Save €3.00 RRP: €5.95
DOBERMAN SE-0119 Household Anti-theft Wireless Remote Control Door Magnetic Sensor Alarm
€28.95
Multi-Purpose 2 in 1 Door Sensor for Door Opener Infrared Safety and Radar Safety Sensor for Automatic Door(Black)
€104.00 Save €75.00 RRP: €179.00
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrar
€13.95 Save €7.00 RRP: €20.95
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant
€26.95 Save €42.05 RRP: €69.00
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
€13.95 Save €7.00 RRP: €20.95
1/4 Inch Ring Alarm Magnet Riser,10 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magnet Not Included
€18.95 Save €8.00 RRP: €26.95
13,000gs Magnetic Security Tag Remover Golf Detacher For Eas Security System
€34.95 Save €49.05 RRP: €84.00
Power Failure Alarm with 120dB Siren and LED Indicator for Home Office Safety (Needs 9V Battery)
€16.95 Save €9.00 RRP: €25.95
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
€13.95
1/4 Inch Ring Alarm Magnet Riser,5 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magne
€13.95
Tuya WiFi Vibration Sensor 130dB Sound Light Alarm Smart APP Real-Time Vibration Reminder Home Security Shock Detector
€11.95
Best Professional GPS Tracker Detector - GPS Finder with High Accuracy
€64.00 Save €85.00 RRP: €149.00
DRV5032 Digital Magnetic Hall Effect Sensor Module 1.65V-5.5V for Door and Window Magnetic Sensor Sw
€7.95 Save €4.00 RRP: €11.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with Alexa & Google Home White
€7.95 Save €5.00 RRP: €12.95
4X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
€22.95 Save €10.00 RRP: €32.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
€7.95 Save €1.00 RRP: €8.95
4PCS Loud 100dB Alarm and Vibration Sensors-with Home, Office, Dorm Room or Even RVs
€48.95
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds
€13.95 Save €18.00 RRP: €31.95
3X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
€15.95 Save €8.00 RRP: €23.95
Power Off Detector Sensor Large Volume Wired Alarm System
€11.95 Save €7.00 RRP: €18.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
€28.95
Mini Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors
€22.95
Voice-Controlled Magnetic Sensor with App Notification Alert for Enhanced Home Security - 130dB Loud Alarm & Long Battery Life (1 Pack)
€17.95
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System
€16.95 Save €17.00 RRP: €33.95