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Security System Sensors

Shop the best prices on 11,246 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, GreenZech, Ydcy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

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2,337 - 2,368 of 11,246
4X Infrared Beam Sensor for Gates, Doors & Window - External Alarm Detector
$26.95 Save $14.00 RRP: $40.95
2X Tuya Matter Thread Door Window Sensor USB Powered Smart Home Smart Door Sensor Alarm for Home Security&Automation
$59.00 Save $35.00 RRP: $94.00
4X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
$31.95 Save $16.00 RRP: $47.95
3X Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Work with Smart Life
$32.95 Save $17.00 RRP: $49.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 40cm
$64.00 Save $20.00 RRP: $84.00
6X Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System
$44.95 Save $24.05 RRP: $69.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Home Burglar Alarm NO/NC Magnetic Switch Easy to Install
$41.95 Save $7.05 RRP: $49.00
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control unbrand
$21.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit unbrand
$129.00
Tuya Zigbee Vibration Sensor with Tilt XYZ Axis Detect Real-Time Motion Shock Alarm Home Security Protection Support Zigbee2mqtt
$24.95 Save $5.00 RRP: $29.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
$22.95 Save $15.00 RRP: $37.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2
$33.95 Save $10.00 RRP: $43.95
4PCS Tuya WiFi Vibration Detector Sensor Wireless Vibration Detector Real-Time Smart Life App Alerts for Home Security
$59.00 Save $25.00 RRP: $84.00
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door
$33.95
Type A Tuya Smart Zigbee Door Magnetic Sensor Home Security Anti-Theft Alarm Window Door Open
$23.95 Save $24.00 RRP: $47.95
2 Pcs Infrared Beam Detector Burglar Ir Alarm Sensor Automatic Door Light Sensor 2025
$54.00 Save $50.00 RRP: $104.00
Glass Break Detector High Sensitivity Sdjustable Window Alarm Glass Break Sensor for Home Security
$23.95 Save $18.00 RRP: $41.95
WiFi Energy Monitor Single Phase Smart Electricity Meter with Clamp Power Consumption Monitor 100?240VAC White
$54.00 Save $25.00 RRP: $79.00
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
$32.95 Save $31.05 RRP: $64.00
GRV8-03 Three Phase Voltage Monitoring Phase Failure Protection Relay Phase Sequence(M460)
$24.95 Save $14.00 RRP: $38.95
3 In 1 Bedwetting Alarm With Sensor Cable, Suitable For Night Enuresis
$43.95 Save $25.05 RRP: $69.00
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)nn
$59.00 Save $110.00 RRP: $169.00
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection
$99.00 Save $100.00 RRP: $199.00
wireless mailbox alert with led light, 800 ft range mail chime notification system
$64.00 Save $25.00 RRP: $89.00
12V Dual Wire PIR Motion Detector, Infrared Sensor Alarm, Home Security System Alarm for Shop/House/Factory.
$34.95 Save $24.05 RRP: $59.00
PIR Motion Detector Ceiling Surface Mount 360 Max 1200W
$32.95 Save $21.05 RRP: $54.00
Ultrasonic Distance Sensor Pack of 2 SR04T for Distance Measurement, Obstacle Avoidance, and Industrial Control
$43.95 Save $25.05 RRP: $69.00
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
$84.00 Save $115.00 RRP: $199.00
Alarm Buzzer for Windows - Loud Vibration Sensors, Window Safety Alarm System, White Security Sensor for Effective Protection
$31.95 Save $16.00 RRP: $47.95
Tuya WIFI Temperature Humidity Detector Sensor Smart Link Tuya Multifunction Temperature and Humidi
$46.95 Save $7.05 RRP: $54.00
1pc Tuya Zigbee Smart Home Wireless Door And Window Contact Door Sensor App Control Present
$38.95 Save $80.05 RRP: $119.00
Infrared security sensor waterproof 20m for burglar alarm
$25.95 Save $11.00 RRP: $36.95