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Security System Sensors

Shop the best prices on 10,420 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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865 - 896 of 10,420
Wireless Door Alarm with Remote for Home Security, Window Sensor, Pool Alarm for Kids Safety (2 Pack)
$89.00
eWeLink 433MHz Smoke Detector Sensor Wireless Fire Security Protection Alarm Sensor Smart Home,Require Sonoff RF433 Bridge Hub
$89.00
120dB Individual Alarm Vibration Sensor Theft Prevention Portable Window Door Security Alarm
$46.95
Tuya 2-in-1 Zigbee Mini PIR Motion Detector with Lux Sensor for Security Alarm
$129.00
Turbidity Sensor Kit for Suspended Turbidity Value Detection
$46.95
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
$69.00
Anti-Theft Touch Sensor Door Handle Alarm with Vibration Alert for Home Security
$35.95
120dB Individual Alarm Vibration Sensor Theft Prevention Portable Window Door Security Alarm
$59.00
Anti-Theft Touch Sensor Door Handle Alarm with Vibration Alert for Home Security
$46.95
ZigBee Smart Temperature and Humidity Sensor For Tuya Alexa Google Home
$30.95 Save $28.05 RRP: $59.00
Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System
$30.95 Save $15.00 RRP: $45.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home-c
$89.00 Save $30.00 RRP: $119.00
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
$12.95
Tuya Smart Door Sensor Wireless WiFi Door Window Detector
$25.95
Magnetic Door Switch Rc-33 Nc Recessed Wired Security Window Door Sensor Alarm White- (10 Sets) unbrand
$20.95 Save $9.00 RRP: $29.95
8Pcs Foot Sensing Strip Sensor Bar for Dancing Machine Accessories
$28.95
Home Security Timer with TV Simulator and AC Adapter, Anti-Theft Deterrent for Burglar Protection, EU Plug-Compatible Sensor Solution
$32.95 Save $36.05 RRP: $69.00
Security Sensor Detector 130DB Smart Tuya Door Window Vibration Alarm
$47.95 Save $31.05 RRP: $79.00
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Gateway Mi Home
$159.00
Hearthxy Solar Motion Alarm - Solar Motion Alarm Sensor With Sound - 129db Sound Security Siren 4 Outdoor Sensor Alarm Modes For Home Farm Barn House
$44.95 Save $24.05 RRP: $69.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
$74.00 Save $105.00 RRP: $179.00
Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms
$20.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$21.95
Door Window Alarms, Adjustable Volume, Chime/Alarm, Door Window Alarm Sensor for Home Security, Kid
$79.00
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with & Home White
$18.95
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced B
$23.95 Save $45.05 RRP: $69.00
Safety Light Curtain Sensor 50m Range Anti Theft Light Grating Sensor Security Device AC12‑18V DC12‑
$159.00 Save $50.00 RRP: $209.00
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced B
$23.95 Save $50.05 RRP: $74.00
Freezer Door Alarm, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-In-1 Door Sensor Chime Door Open Alarm Loud 108d Elrachen
$64.00 Save $75.00 RRP: $139.00
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
$29.95 Save $54.05 RRP: $84.00
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
$19.95 Save $99.05 RRP: $119.00
2PCS 2 in 1 Tuya Zigbee 3.0 PIR Motion Detector Security Anti-Theft
$30.95 Save $9.00 RRP: $39.95