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Security System Sensors

Shop the best prices on 10,459 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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10,241 - 10,272 of 10,459
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sen [jkw]
$41.95 Save $22.05 RRP: $64.00
Door Window Magnetic Sensor Security Alarm System, Battery Powered, White
$21.95 Save $8.00 RRP: $29.95
Door Window Magnetic Sensor Security Alarm System, Battery Powered, White
$21.95 Save $8.00 RRP: $29.95
Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m IR Alarm
$104.00 Save $35.00 RRP: $139.00
Light Curtain Sensor Switch Safety Light Grating Security Device (12 Beams BEM1240‑A‑440NB)
$319.00 Save $100.00 RRP: $419.00
2Pcs Single Infrared Beam Sensor IP55 Protection Automatic Infrared Photocell Sensor Alarm for Gate
$36.95 Save $11.00 RRP: $47.95
Waterproof infrared beam detector 20m range
$42.95
Infrared security sensor waterproof 20m for burglar alarm
$42.95
Optimized Anti-Theft Alarm for Refrigerators and Freezers: Door Window Open Reminder with 30-Second Beep Alert
$74.00 Save $55.00 RRP: $129.00
433 Wireless Door Sensor Detector For Home Window Cabinet Switch Status Monitoring And Anti-Theft Use With The Host
$109.00 Save $90.00 RRP: $199.00
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP
$94.00 Save $85.00 RRP: $179.00
Vibration Alarm for Export
$99.00 Save $80.00 RRP: $179.00
1Pc Tuya Zigbee Smart Home Wireless Door and Window Contact Door Sensor APP Control Present
$64.00 Save $35.00 RRP: $99.00
12/24v Photocell Sensor Beam For Sliding Gate Opener Infrared Safety Photo Cell
$89.00 Save $50.00 RRP: $139.00
Light Sensor Smart Automatic Adjustment Wireless Connection WiFi Brightness Sensor for Tuya for Livi
$64.00 Save $15.00 RRP: $79.00
Smart Wifi Door Window Sensor Magnetic Detector Home Security Alarm Voice Control for Google Home
$41.95 Save $12.00 RRP: $53.95
Smart Wifi Temperature and Humidity Sensor for Home Iot Device
$15.95 Save $30.00 RRP: $45.95
Compact Singal Radiation Beam Door Window Infrared Detector Alarm for Home Security
$36.95 Save $11.00 RRP: $47.95
Wireless Vibration Alarm Door Window Open Alarm 120dB Security Sensor for Home Apartment Garage Hotel Anti-Theft System
$35.95 Save $18.05 RRP: $54.00
Smart ZigBee WiFi door sensor for windows and doors
$47.95
16 Music IR Motion Independent Sensor Store Home Welcome Door Bell Entry Alarm
$54.00 Save $55.00 RRP: $109.00
Intelligent Home Automation Light Sensors Energy Saving Solar Light Detector for Outdoor Brightness Sensors Accessories Multicolor
$104.00
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor
$54.00 Save $30.00 RRP: $84.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
$22.95 Save $96.05 RRP: $119.00
LQ-698 Tuya Smart Home Wireless Temperature And Humidity Detector Sensor, Need to be used with Gateway (TBD05620685)
$59.00
SNZB-04P Zigbee Door and Window Sensor
$44.95 Save $29.05 RRP: $74.00
A Pair Normally Closed Magnetic Window Door Safety Alarm Switch Metal Housing
$26.95 Save $7.00 RRP: $33.95
Tuya ZigBee Smart Temperature And Humidity Sensor Battery Powered ZigBee Smart Home
$23.95 Save $40.05 RRP: $64.00
Bedwetting Alarm Pee Alarm Enuresis Sensors for Boys Grils Kids Potty Training Elder Care with Sound Vibration LED Light Indicator Reminding
$69.00 Save $20.00 RRP: $89.00
Security Door Sensor & Wireless Door Chime, 433MHZ for Home and Office 2025
$29.95 Save $29.05 RRP: $59.00
Security Door Sensor & Wireless Door Chime, 433MHZ for Home and Office 2025
$29.95 Save $29.05 RRP: $59.00
Microphone foam cover for clear audio recording wind isolation shield cylindrical Hwy
$37.95