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Security System Sensors

Shop the best prices on 11,009 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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193 - 224 of 11,009
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Wireless Detector Work with HomeKit Alexa Google Home
$49.95 Save $19.05 RRP: $69.00
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$35.95 Save $13.05 RRP: $49.00
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
$40.95 Save $18.05 RRP: $59.00
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
$40.95 Save $18.05 RRP: $59.00
Tuya Matter Thread Door Window Sensor
$49.95 Save $14.05 RRP: $64.00
Pack Of 2 E14 Lamp 85-265v 2w Led Light Bulb For Refrigerator - Power Equivalent To A 15 Watt Lamp, Cool White - 6500k
$17.95 Save $8.00 RRP: $25.95
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
$159.00 Save $130.00 RRP: $289.00
Refrigerator and Freezer Alarm for Door Left Open, Reminders After 60 Seconds or More by YuJia
$64.00 Save $65.00 RRP: $129.00
Wireless Waterproof Emergency Alert Button, SOS Alarm for Help
$89.00 Save $80.00 RRP: $169.00
Wireless Door and Window Alarm with 3/15/30/60 Second Delay, 4-in-1 Security Sensor for Freezer, Fridge, and Doorbell Alert, 108dB Loud Warning Sound
$37.95 Save $51.05 RRP: $89.00
10 Pack Wired Door and Window Contact Sensors for Security Alarms
$51.95 Save $57.05 RRP: $109.00
WiFi Door Window Sensor 2.4GHz DIY Protection Alarm Alert Easy Control for Home Garage Apartment
$25.95 Save $18.00 RRP: $43.95
Window Alarm with Vibration Sensor,with Loud 125db Alarm(2pc)
$46.95
Beam Motion Detector Photocell Anti-thief Sensor Beam Beam Infrared Beam Detector
$36.95
2 Pack Wireless Door Window Freezer Door Alarm 3/15/30/60 Seconds Adjustable Delay Wireless Door Open Sensor For Child Safety Home Shops
$40.95
12V Dual Wire PIR Motion Detector, Infrared Sensor Alarm
$38.95 Save $4.00 RRP: $42.95
1/2" Dn15 & 3/4" Dn20 Brass Water Fountain Nozzle Spray Sprinkler Head
$41.95 Save $22.05 RRP: $64.00
Door Handle Alarm Window Sensor Alarm 120dB Door Alarm for Home Security Touching Vibration Triggered Security Alarm for Travel Hotel Apartment Ho
$29.95 Save $29.05 RRP: $59.00
Smart Wifi Door Window Sensor, Security Magnetic Sensor Closed Detector
$38.95 Save $40.05 RRP: $79.00
Personal Home Security Window & Door Alarm Bells, Set of 3, Self Adhesive Wireless Sensor Burglar 85DB Alarm, Batteries Included
$30.95 Save $33.05 RRP: $64.00
Car Climate Sensor 5QJ907643 Suitable for Enhances Air Quality Monitoring & Comfort Commuters And Long Distance Traveler
$54.00
Door And Window Security Alarms Wireless Magnetic Sensors Suitable For Home Apartment Family Protective And Child Safety
$69.00
new car tpms Tire Pressure Monitor/Warning System Sensor 433 MHz for Opel Vauxhall Movano Combi
$169.00 Save $60.00 RRP: $229.00
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC12‑18V DC12‑24V 60m/1
$94.00 Save $35.00 RRP: $129.00
20MM Safety Light Curtain Sensor - BEM0820‑C‑140NB Infrared Light Grating 2025
$229.00 Save $220.00 RRP: $449.00
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
$64.00 Save $30.00 RRP: $94.00
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide Gate Opener Safety
$21.95
Wireless Outdoor Rain Detector with Zigbee Technology for Smart Rain Sensing Solutions
$46.95 Save $72.05 RRP: $119.00
Mc-38 Wired Door Window Sensor Wire Magnetic Switch Home Alarm System N.c Type
$18.95 Save $85.05 RRP: $104.00
SNZB-04P Zigbee Door and Window Sensor
$26.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
$15.95
Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs
$18.95 Save $28.00 RRP: $46.95