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Security System Sensors

Shop the best prices on 12,136 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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1,473 - 1,504 of 3,200
Hidden Door Window Sensor with Instant Entry Detection, Recessed Magnetic Contact for Home Security
From $37.95
Wireless 433MHz Door Alarm
From $109.00
5 PCS PA86 Key Reset Manual Help Alarm Emergency Call Button
From $54.00
DSHW001 Single Beam Infrared Detector Anti-Glare False Alarm Proof Home Security Alarm Device
From $44.95
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 3 Magnetic Sensors
From $46.95
US Plug Solar Driveway Alarm System 1/4 Mile Transmission Range Weatherproof Motion Sensor Detector Security Alert bombl4
From $149.00
Car Key RFID Signal Blocking Box, Remote Anti-Theft, 5" x 3.1" (Black)
From $39.95
Solar-Powered Ultrasonic Cat Repeller, Waterproof for Outdoor Use
From $64.00
Wired Dual Technology PIR & Microwave Motion Detector for Security
From $89.00
12V Low-Power Vibration Detection Module
From $33.95
Home Security Timer with TV Simulator and Sensor, EU Plug Adapter for Anti-Theft Deterrent Protection
From $119.00
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
From $43.95
4-pack replacement brushes for plaque removal electric toothbrush
From $41.95
Large Outdoor Key Box, Wall-Mounted with 12-Digit Password, Waterproof Safe
From $49.95
Beam Gate Photocells Infrared Sensor Garage Door Blind Safety 12V/24V AC DC Compatible
From $79.00
Infrared Beam Sensor Waterproof Dustproof Half Egg-shaped
From $59.00
Infrared Sensor Photoelectric Motion Detector Automatic Gate Security
From $37.95
Non-Contact Infrared Sensor Door Release Switch, Stainless Steel Exit Button with Dual-Color LED, for Access Control Systems
From $21.95
Wired Mount Magnetic Contact Sensor for Roller Shutter Doors Anti-Theft Switch NO/NC Compatible for Home Use
From $31.95
12-24V Waterproof IP65 Photocell Automatic Gate Door Safety Warning Infrared Beam Sensor Photocell 20m Detect Range
From $34.95
6-Pack Wireless Door and Window Alarm, Magnetic Sensor Security System, 90dB Loud Siren, DIY Stick-On, for Home Apartment Office Garage
From $13.95
Wireless Door and Window Alarm 6 Pack, Magnetic Sensor Security Alarm with 90dB Loud Siren, DIY Stick On Installation for Home Apartment Office Garage
From $17.95
Smart Door Window Magnetic Sensor, 7-Day Recording, Real-Time Alarm, WiFi or ZigBee, Home Security Monitor
From $39.95
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From $35.95
Garage Door Magnetic Contact Sensor, Normally Closed NC Magnetic Switch with Adjustable L Bracket
From $30.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (1Pack, Sensor Not Included)
From $25.95
2pcs Automatic Infrared Beam Detector IR Alarm Sensor Door Window Security Burglar Alarm System S202412
From $54.00
Zigbee 3.0 Door Sensor Window Detectors Magnetic Sensor Smart Home Security Protection Remote Monitoring
From $2.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $41.95
2X Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life
From $32.95
Tuya ZigBee Devices Button Scene Switch Battery Powered Intelligent Linkage Smart Switch Automation Work with Smart Life
From $26.95
2X Tuya Smart Life WiFi Door Exit Button Voice Control Remotely Door-Opening Wireless Release Push Switch for Door Lock
From $54.00