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Security System Sensors

Shop the best prices on 13,755 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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2,593 - 2,624 of 3,200
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From $109.00
Zds16 Smart Home Security Zigbee Door Window Magnetic Sensor App Notification Alarm Device
From $64.00
Door Window Security Alarm RL9805 White AntiTheft Sensor Reliable Entry Monitoring Device
From $38.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From $33.95
2X UTP 4 Channel Passive Video Balun Transceiver
From $40.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $59.00
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant
From $54.00
2X Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
From $59.00
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From $29.95
5X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $18.95
Tuya APP Temperature Sensor Seedling Fermentation Animal Breeding Zigbee Temperature Detection Alarm
From $31.95
2X Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life
From $35.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (20 Sets)
From $33.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 10Pcs
From $23.95
2X Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Work with Smart Life
From $32.95
3X Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor APP Remote Control
From $47.95
WinAPEX ET8101 Digital Multimeter True RMS Full Protection AC/DC Voltage Current Resistance Capacitance with LCD Backlight
From $43.95
Din Rail ATS Dual Power Automatic Transfer Switch 80A Miniature Dual Power Switch Mains Power to Mains Power
From $74.00
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home
From $64.00
Refrigerator & Freezer Alarm with Door Open Alert, 60+ Second Delay Sensor for Home/Commercial Use
From $19.95
10 PCS Embedded NC Model Door Magnetic Sensor Switch
From $36.95
LQ-WS1 Tuya Smart Home Indoor Wireless Control Temperature And Humidity Sensor
From $64.00
TY-192 Tuya Smart Home WiFi Temperature And Humidity Sensor
From $59.00
prodef Door Sensor Alarm 0 to 6.6yd Infrared Body Induction Remote Control 2W Speaker Motion Sensor Doorbell for Home Warehouse Super perfect quality
From $119.00
Outdoor Solar Light Sensor with IP65 Waterproof Rating, Real-Time Brightness Detection and Luminance Monitoring for Smart Lighting Solutions
From $74.00
Smart LED Indicator Power Outage Alarm with 120dB Warning Siren, Requires 9V Battery and EU Plug Adapter
From $14.95
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Plug XKS
From $44.95
2pac Freezer Door Alarm, 3/15/30/60 Seconds Wireless Refrigerator Alarm, 4 in 1 Door Sensor Door Bell Open Door Alarm Loud 108db
From $59.00
Wireless Home Security Burglar Alarm Magnetic Sensor Door Window Alarm Super Loud Apartment Door Window Pool Alarm Set
From $22.95
Upgraded Vibration Alarm Sensors With 125dB Loud Easy Installation Anti Tamper Battery Operated Security Device White
From $41.95
Fridge Alarm Freezer Alarm with Adjustable Voice Reminders Close Door Reminder Voice Alert
From $23.95
White kkmoon 7 wired video door phone system visual intercom doorbell with 1*800x480 indoor monitor + 1*700tvl outdoor camera support unlock infrared
From $379.00