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Security System Sensors

Shop the best prices on 10,995 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 New Zealand.

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161 - 192 of 10,995
Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor
$30.95 Save $6.00 RRP: $36.95
2pcs Infrared Beam Detector Burglar Ir Alarm Sensor Automatic Door Light Sensor Alarm System 2025
$45.95 Save $48.05 RRP: $94.00
WiFi Door Window Sensor APP Smart Home Security Protection Door Open Closed Detector for Alexa Yandex
$42.95 Save $36.05 RRP: $79.00
Smart Power Outage Alarm with LED Indicator and 120dB Siren for Home or Office Use EU Plug 9V Battery Powered
$16.95 Save $30.00 RRP: $46.95
25-26 Tuya Zigbee Smart Light and Rain Sensor 2-In-1 Function, Light and Rainwater Detection Smart Life Ap
$41.95 Save $42.05 RRP: $84.00
Active Infrared Beam Sensor Anti Theft for Gate Openers Access Control Security Alarm System 2025
$24.95 Save $24.05 RRP: $49.00
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
$34.95
Door and Window Alarm, 2 Remote Controls, 130dB Siren, Adjustable Volume, 5 Function Modes Alarm, Magnetic Security Sensor, Wireless Home Alarm for Ho
$46.95
1 Set NO NC Magnetic Door Window Contact Sensor Alarm Reed Switch Fit for GPS Alarm or Other Device with 2 Screws White
$22.95
Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs
$26.95 Save $16.00 RRP: $42.95
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
$48.95 Save $90.05 RRP: $139.00
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi
$45.95 Save $13.05 RRP: $59.00
For Tuya Matter Thread Door Window Sensor
$109.00 Save $120.00 RRP: $229.00
Zigbee Human Presence Sensor with Anti-Theft Warning for Smart Home
$44.95
DC12V Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector for Door
$37.95 Save $121.05 RRP: $159.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
$699.00 Save $850.00 RRP: $1,549.00
Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works Zigbee2MQTT for Need Gateway
$16.95
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection
$37.95 Save $46.05 RRP: $84.00
Sensor Protection Head Protector Cover for Secure Use
$27.95 Save $12.00 RRP: $39.95
Head Protector Sensor Cage for Commercial Use
$27.95 Save $26.05 RRP: $54.00
For Tuya Zigbee Solar Sunlight And Rainwater Sensor 2 In
$159.00 Save $170.00 RRP: $329.00
For Tuya Wifi Zigbee Temperature Humidity Sensor Thermometer Hygrometer Smart
$89.00 Save $100.00 RRP: $189.00
For Tuya Zigbee Light Sensor Illumination Sensor
$119.00 Save $120.00 RRP: $239.00
For 4 In 1 Door Magnet Refrigerator Delayed Door Closing Bell Antitheft Alarm
$79.00 Save $80.00 RRP: $159.00
Sensor Cover for Residential Alarm Protector Metal
$25.95 Save $10.00 RRP: $35.95
For Aubess Tuya Smart Zigbee 30 Smart Temperature And Humidity Sensor Monitoring Reminder Via Alexa
$119.00 Save $130.00 RRP: $249.00
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Re
$19.95
Smart Wifi Door Window Sensor, Security Magnetic Sensor Closed Detector
$69.00 Save $30.00 RRP: $99.00
SSRGV Door Magnetic Sensor Wireless Window Open Detector Electronic AntiTheft Burglary Device
$26.95 Save $13.00 RRP: $39.95
Magnetic Clothing Security Tag Remover, Hard Security Tag Detacher For Retail Stores unbrand
$17.95 Save $9.00 RRP: $26.95
Wireless Door and Window Vibration Sensor Alarm 125dB White
$17.95 Save $5.00 RRP: $22.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa
$45.95 Save $13.05 RRP: $59.00