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Security System Sensors

Shop the best prices on 10,395 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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10,337 - 10,368 of 10,395
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More-2025-ss
$22.95 Save $12.00 RRP: $34.95
Tuya WiFi Smart SOS Call Button Emergency Call Button for Elder
$25.95 Save $8.00 RRP: $33.95
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
$99.00 Save $50.00 RRP: $149.00
Miniature Thread Activated Light Sensors Low Battery Notification Space Lighting Sensors Upgrades for Intelligent environment Multicolor
$74.00
NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector
$64.00 Save $65.00 RRP: $129.00
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
$99.00 Save $50.00 RRP: $149.00
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
$99.00 Save $50.00 RRP: $149.00
Anti-Thief Wireless Door Alarm Abnormal Door Opening Immediate Alarm
$14.95 Save $7.00 RRP: $21.95
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
$109.00 Save $60.00 RRP: $169.00
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide Gate Opener Safety
$22.95
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide Gate Opener Safety
$22.95
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work with Alexa Home
$22.95 Save $11.00 RRP: $33.95
Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$14.95 Save $8.00 RRP: $22.95
Outdoor Wired Active Photoelectric Single Beam Infrared Sensor Barrier Detector for Gate Door Window 12V Accessories Black
$42.95
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L Bracket
$21.95 Save $11.00 RRP: $32.95
ZigBee Smart Temperature Humidity Light Sensor APP Remote Monitor Intelligent Detector Smart Security Sensor
$38.95 Save $20.05 RRP: $59.00
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
$22.95 Save $11.00 RRP: $33.95
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
$119.00 Save $50.00 RRP: $169.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
$28.95 Save $40.05 RRP: $69.00
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 Jske
$59.00 Save $60.00 RRP: $119.00
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
$31.95 Save $9.00 RRP: $40.95
Smart WiFi Curtain Switch Touch Panel Timer APP Voice Control for Google Home for Tuya EU Plug 110240V
$59.00 Save $20.00 RRP: $79.00
Home Security Magnetic Sensor Door Window Sensor Detector Door Window Antitheft Alarm Surface-Mount Strong Concealments Multicolor
$31.95
Surface Mount Wired NC Door Contact Sensor Alarm - For Door, Window, Cabinets, 10pcs
$19.95 Save $64.05 RRP: $84.00
WiFi Smart Door Sensor, Real-Time Alarm for Home, Office, Hotel
$30.95 Save $38.05 RRP: $69.00
Invisible Cameras Detectors Not Device with Vibration Alarm & 3 Light Type Quick Fixing for Hotel Security White
$35.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
$28.95 Save $15.00 RRP: $43.95
Tuya Smart Life Zigbee Smart Door Window Sensor Door Open Closed Detector Security Protection Alexa Home Voice Control
$20.95 Save $11.00 RRP: $31.95
Tuya Zigbee Smart Light Sensor Light Brightness Sensor Real-Time Reporting Smart Light Automation Remote APP Control
$30.95 Save $16.00 RRP: $46.95
Tuya APP Temperature Sensor Seedling Fermentation Animal Breeding Zigbee Temperature Detection Alarm
$36.95 Save $22.05 RRP: $59.00
Tuya WiFi SOS Panic Call Button Smart Life APP Rechargeable Battery One Key Alarm for Patient Kids Elderly Man
$24.95 Save $13.00 RRP: $37.95
3 in 1 Tuya ZigBee Human Presence Sensor Intelligent PIR+Radar+Brightness APP Control Smart Home Devices
$38.95 Save $20.05 RRP: $59.00