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Security System Sensors

Shop the best prices on 10,532 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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9,889 - 9,920 of 10,532
5Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic
$109.00 Save $70.00 RRP: $179.00
NEO NAS-DS05W WiFi Door & Window Sensor NAS-DS05W
$32.95 Save $31.05 RRP: $64.00
ZigBee Smart Temperature and Humidity Sensor For Tuya Alexa Google Home
$29.95 Save $29.05 RRP: $59.00
Wifi Door Sensor Window Security Alarm Sensor Magnetic Switch Wireless Detector
$40.95 Save $28.05 RRP: $69.00
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More-2025-ss
$22.95 Save $11.00 RRP: $33.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
$28.95 Save $15.00 RRP: $43.95
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
$109.00 Save $110.00 RRP: $219.00
1080P WiFi Doorbell Camera Security System with Sensor Kit
$249.00 Save $100.00 RRP: $349.00
nice Smart WiFi Door Sensor, Wireless Door Window Detector Alarm, Smart Door Window Contact Sensor for Home Security Compatible with Alexa, 2 PCS
$79.00 Save $40.00 RRP: $119.00
4PCS Tuya ZigBee Smart Vibration Sensor: Real-Time Monitoring for Doors & Windows, Alarm System for Smart Homes
$109.00
Tuya Zigbee Smart Door Sensor Door Open Closed Detectors Security Protection Smart
$26.95 Save $47.05 RRP: $74.00
2Pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 in 1 Door Sensor Doorbell Door Open Alarm Loud108dB
$40.95 Save $43.05 RRP: $84.00
Zigbee Smart Vibration Sensor,Real Time Monitoring,App Remote Control
$23.95 Save $5.00 RRP: $28.95
Automatic Toilet Flush Button Smart Flusher ExternalInfrared Sensor
$24.95
Solar Animal Repeller Alarm Long Range Sound Light Outdoor Infrared Sensor Alarm with Remote Control for Orchard 1W 5V
$79.00 Save $50.00 RRP: $129.00
Overcurrent Protection Sensor Module AC Current Detection 24V Relay 5A 20Hz~400Hz
$18.95 Save $23.00 RRP: $41.95
Infrared Sensor Switch Contactless No Touch Door Exit Button with Backlight for Access Control
$32.95 Save $10.00 RRP: $42.95
Invisible Beam Barrier Sensor ABT-100L, 100m IR Alarm, Black, 17x8.2x8cm
$74.00 Save $45.00 RRP: $119.00
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart
$39.95 Save $39.05 RRP: $79.00
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
$41.95 Save $42.05 RRP: $84.00
Expansion Board Entry-Level Sensor Kit with 15 Common Module All in One Design for DIY Projects Programming
$259.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$39.95 Save $39.05 RRP: $79.00
5pcs Door Sensor Alarms Loud Door Chime Security Contact Sensors for Home Office Easy Install Reliable Theft Protection with Battery Included
$25.95 Save $12.00 RRP: $37.95
Door and Window Alarm, Door/Window Sensor, 120dB Touch Sensor Door Handle Anti-theft Alarm Vibration Window Burglary Alert Home Security
$30.95 Save $15.00 RRP: $45.95
M-809 Wireless Alarm Window Door Magnetic for Gap Sensor Burglar Alarm Detector
$8.95 Save $36.00 RRP: $44.95
Dvb-t Professional Tv Antenna Finder Digital Aerial Signal Meter Pointer Tv Satellite Receiver
$94.00 Save $205.00 RRP: $299.00
Car Climate Sensor 5QJ907643 Suitable for Enhances Air Quality Monitoring & Comfort Commuters And Long Distance Traveler
$54.00
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
$54.00 Save $30.00 RRP: $84.00
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Home Black
$28.95 Save $4.00 RRP: $32.95
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Home White
$28.95 Save $4.00 RRP: $32.95
4 in 1 Function Door Magnetic Sensor Alarm LED Smart Wireless Door Window Alarm for File Cabinet
$26.95 Save $16.00 RRP: $42.95
AUBESS Tuya WiFi Smart Door Sensor for Open/Close Detection - Enhance UK Home Security
$32.95 Save $26.05 RRP: $59.00