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Security System Sensors

Shop the best prices on 11,802 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1,793 - 1,824 of 3,200
Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Burglar Alarm System Perfekt
From $69.00
Tuya Zigbee Temperature and Humidity Sensor Alarm with LED Display for Seedling Fermentation Animal Breeding US Plug Perfekt
From $89.00
Door Window Alarm 130dB Wireless Magnetic Security System, Household Multifunctional Burglar Alarm for Home Safety
From $20.95
Professional Grade Wild Boar Repellent with Anti-Theft Alarm, Animal Deterrent Device
From $47.95
Garage Door Magnetic Contact Sensor, Normally Closed NC Magnetic Switch with Adjustable L Bracket
From $20.95
Microwave Radar Perimeter Camping Camping Alarm Early Warning Security Systemxlh
From $94.00
Camping Perimeter Alarm 3 Modes Motion Activated Alarm Perimeter Defense Device Portable Camping Security Tools Early Warning-zzy
From $54.00
Wired Magnetic Door Sensor Switch for Iron Gates, 5m Cable, Open Detection
From $37.95
Mailbox Sensor with Real-Time Monitoring for Home Safety
From $59.00
Magnetic Door Contact Alarm, Easy Installation, Reliable Wireless Security
From $34.95
Infrared Sensor Photocell For Gates Security Gate Motion Detector Beams Detector Garage Door Barrier Security Infrared Sensor_LMH2
From $46.95
Easy-Install Magnetic Door Alarm Super Loud Power-Saving
From $30.95
Wireless Ultra-Slim Door Window Alarm Home Security
From $94.00
Mailbox Sensor, Real-Time Mail Delivery Alerts, Smart Home Security Monitoring, Easy Install, Connects to Multiple Smart Devices
From $74.00
3-Pack Zigbee Smart Vibration Sensor Tilt Detector, Home Security with Real-Time Alerts, Adjustable Sensitivity via App
From $64.00
2X Tuya Intelligent Pressure Sensor for Zigbee Gravity Detection Automation Scene Linkage 400mmLJJ
From $94.00
Tuya Smart WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector 2025
From $29.95
f 100m Sensor Alarm Dual Beam Photoelectric Infrared Detector for Home Security,Black
From $89.00
Expansion Board Module Kit for PICO W GPIO Expansion with 4-Channel Relay IO Sensor Debugging Modu
From $89.00
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_
From $30.95
Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (Home
From $32.95
suitable for 24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm-YI WU CHUN HUI
From $89.00
3X WiFi Door and Window Sensor, Magnetic Entry Alarm for Smart Home Security, Remote Control via App
From $59.00
Fingerprint Door Lock, Biometric Smart Door Knob with Keypad, APP Control Door Handle for Bedroom Hotel Office Apartment
From $104.00
Da-VIP04 Digital Adjustable Overcurrent Ammeter(0.1-999A)
From $54.00
WiFi/ZigBee MCB Smart Circuit Breaker over Current Under Voltage Protection Power Metering 1-63A Remote Control Switch
From $54.00
Wireless Window and Door Alarm with Magnetic Sensor, Loud Entry Alarm for Home Security, Pool Door, Sliding Doors, Windows, Easy to Install, 10 Pack
From $74.00
60m Three Beam Wired Infrared Fence Detector Pair with Long‑Range Weatherproof Perimeter Security Sensor
From $199.00
SNZB-04P Zigbee Door Window Sensor Door Open/Close Detector for EWeLink App ZBBridge Required Work with Alexa Google Home
From $37.95
magnetic sensor wireless burglar alarm for doors and windows
From $16.95
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
From $59.00
Wireless Window/Door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
From $79.00