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Security System Sensors

Shop the best prices on 8,911 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Elriven and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,433 - 2,464 of 3,200
Tuya WiFi ZigBee Smart Sensor for Temperature and Humidity, Indoor/Outdoor Use with Alexa for UK Home Monitoring
$40.95 Save $23.05 RRP: $64.00
ZDS16 Smart Home Security Zigbee Door Window Magnetic Sensor APP Notification Alarm Device
$40.95 Save $38.05 RRP: $79.00
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with & Home Black
$15.95 Save $5.00 RRP: $20.95
For Tuya Zigbee Smart Door Sensor Door Open Closed Detectors Security Protection Easy To Clean And M
$51.95 Save $57.05 RRP: $109.00
For Tuya Zigbee Smart Door Sensor Door Open Closed Detectors Security Protection
$51.95 Save $57.05 RRP: $109.00
For Door Window Open Alarm Wireless Remote Control Magnetic Sensor
$31.95 Save $37.05 RRP: $69.00
For Door Magnetic Wireless Bell Door And Window Alarms Strong Adhesive Wolfproof Antitheft Alarms
$30.95 Save $33.05 RRP: $64.00
For Tuya Zigbee Smart Door Sensor Door Openclosed Wireless Detector Tamper Alarm Security System
$59.00 Save $60.00 RRP: $119.00
For Dual Passive Infrared Detector Frequency 433mhz
$38.95 Save $45.05 RRP: $84.00
Magnetic Door Switch Rc33 Nc Recessed Wired Security Window Door Sensor Alarm 10 Sets Fruugo Uk Whit
$36.95 Save $42.05 RRP: $79.00
For 120db Ultraslim Detector Antitheft Burglar Alarm Black
$37.95 Save $41.05 RRP: $79.00
For 10pcs Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets
$36.95 Save $42.05 RRP: $79.00
For 2pcs Garage Door Sensor Sun Shade Protector
$40.95 Save $53.05 RRP: $94.00
For Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$27.95 Save $36.05 RRP: $64.00
For new tuya zigbee smart vibration sensor door window detection alarm
$33.95 Save $40.05 RRP: $74.00
2024,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
$69.00
Home Garden > Home > System Sensors
$21.95
Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door And Window Burglar Alarms
$6.95
12/24V Infrared Safety Photocell Sensor Beam for Automatic Sliding Gate Openers
$38.95 Save $7.00 RRP: $45.95
WiFi Smart Door Sensor Window Door Open Closed Detectors Smart Home
$24.95 Save $13.00 RRP: $37.95
WiFi Door Sensor Ewelink APP Alert Notice Magnetic Window Door Open Closed Alarm Detector For Home Security Use
$52.95 Save $11.05 RRP: $64.00
Tuya WiFi Smart Door Sensor Home Security Protection Smart Life APP Door Window Senso
$24.95
Wireless Outdoor Rain Detector with Zigbee Technology for Smart Rain Sensing Solutions
$38.95 Save $35.05 RRP: $74.00
Smart Vibration and Tilt Sensor for Motion Detection Compatible with Zigbee Systems
$36.95 Save $32.05 RRP: $69.00
TV Simulator with AC Adapter, Anti-Burglar Theft Deterrent Home Security Timer & Sensor, EU Plug
$21.95 Save $31.00 RRP: $52.95
Personal Safety Alarm, 140dB Loud Alert System, Compact and Reliable Security Device for Everyday Use
$50.95 Save $38.05 RRP: $89.00
For Doberman Se0701 Oval Household Antitheft Door And Window Magnetic Spring Sensor Super Loud Simpl
$35.95 Save $43.05 RRP: $79.00
Door Window Alarm Home Security Door And Window Detector Magnetic Sensor Burglar Alert
$16.95 Save $10.00 RRP: $26.95
3X Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
$32.95
15pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White
$149.00 Save $370.00 RRP: $519.00
6X Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Burglar Alarm System
$189.00 Save $460.00 RRP: $649.00
Tuya Zigbee Smart Door Sensor Door Open Closed Detectors Security Protection Smart
$25.95 Save $25.00 RRP: $50.95