Filters

Security System Sensors

Shop the best prices on 10,758 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Other and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
641 - 672 of 3,200
Mechanical Vibration Sensors SW420 Motion Module Vibration Detection Sensor Module for Theft Alarm 6x2x2cm 1Pack
$13.95 Save $3.00 RRP: $16.95
Motion Module Sw420 Vibration Alarm Sensor for Alertor 2Pcs
$17.95 Save $7.00 RRP: $24.95
Motion Detection Alarm Sw420 Motion Module Vibration Alarm Sensor Earthquake Alarm Multi 6x2x2cm Mechanical Vibration Sensors 1Pack
$13.95 Save $10.00 RRP: $23.95
Christmas gifts,Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
$49.95 Save $79.05 RRP: $129.00
Tenky Tuya Zigbee Presence Sensor Human Body Sensor Body Movement Mini Pir Motion
$64.00 Save $35.00 RRP: $99.00
Anti Spy Hidden Camera Detector, RF Detector Wireless Bug Detector Hidden Camera Detector, GPS
$109.00 Save $110.00 RRP: $219.00
Smart Wireless Door And Window Magnetic Sensor Works With Alexa Google Home GreenZech
$59.00 Save $120.00 RRP: $179.00
Gyroscope sensor adjusts the steering output of the remote-controlled DIU
$179.00 Save $70.00 RRP: $249.00
Remote Sound And Light Wifi Door Window Sensor Door Magnetic Door Sensor Password Disarm Smart Door And Window Alarm Tuya
$79.00 Save $15.00 RRP: $94.00
Tuya WIFI/ Brightness Sensor With Temperature And Humidity Detection Smart Home Linkage Light Detector Llluminance Sensor
$74.00 Save $15.00 RRP: $89.00
2025 Latest Model WIFI Door Sensors Alarms Contact Wireless Door Window Magnet
$119.00 Save $100.00 RRP: $219.00
4 Pieces Tire Pressure Monitors System Sensors 31362304/28304 for Volvo
$79.00 Save $25.00 RRP: $104.00
2 Pack Wireless Alarm for Doors Windows Home Security Sensor Sliding Gate Pool Safety
$69.00 Save $60.00 RRP: $129.00
2-Piece ZigBee NEO 90dB Smart Sensor Alarm - Works with Alexa & Google Home for Complete Security
$94.00 Save $10.00 RRP: $104.00
Bed Wetting Wireless Alarm Urine Sensor Rechargeable Pee Wet Alarm With Receiver
$69.00 Save $30.00 RRP: $99.00
Lever Handle for Doors and Windows - White Solid
$69.00 Save $10.00 RRP: $79.00
Home Security Wireless Alarm | Driveway, Garden & Shed Sensor Plugin Chime Kit With Loud Audio Notification & Visual LED Notification
$84.00 Save $65.00 RRP: $149.00
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home unbrand
$79.00 Save $30.00 RRP: $109.00
Tuya ZigBee Smart Door Sensor Door Open Closed Detectors Smart Home Security Protection
$79.00 Save $15.00 RRP: $94.00
Window Alarm Sensors, Door Alarms for Home Security Loud, 120DB Pool Window and Door Alarms for Kids Safety (10 Pack)
$104.00 Save $75.00 RRP: $179.00
4 Pieces Tire Pressure Monitors System Sensors 31362304/28304 for Volvo
$79.00 Save $25.00 RRP: $104.00
Wireless Door Open Sensor Alarm Chime, Adjustable Volume With Mute Indicators
$64.00 Save $65.00 RRP: $129.00
Freezer Door Alarm When Left Open 2Pcs Safety Window Alarm 3153060 Seconds Adjustable Delay Wireless Fridge 4-In-1 Sensor Chime Open Loud 108dB Ref
$69.00 Save $60.00 RRP: $129.00
Tuya Smart WiFi Door Sensor with Magnet for Window/Door Status Detection and App Alarms
$159.00 Save $20.00 RRP: $179.00
CO2 Sensor Module Detector Carbon Dioxide Temperature Humidity 3-In-1 Transmitter 485
$119.00 Save $150.00 RRP: $269.00
Water Flood Control Leakage Alarm System With Dn20, Dn25, Dn15 Auto Shut Close Brass Valve And Water Detector Cable
$409.00
Wi-Fi Temperature Sensor with Smart Alerts
$89.00 Save $15.00 RRP: $104.00
Wi-Fi Temperature Sensor with Smart Alerts
$89.00 Save $15.00 RRP: $104.00
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)-Yvan
$84.00 Save $35.00 RRP: $119.00
Solar Animal Repeller Alarm Long Range Sound Light Outdoor Infrared Sensor Alarm with Remote Control for Orchard 1W 5V
$74.00 Save $285.00 RRP: $359.00
4 Pcs Car Tpms Tire Pressure Monitor/warning System Sensor For Bmw X1 E84 X3 F25
$84.00 Save $55.00 RRP: $139.00
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)
$84.00 Save $175.00 RRP: $259.00