Filters

Security System Sensors

Shop the best prices on 13,870 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 Australia.

Filters
33 - 64 of 3,200
BERM Proximity Switch Cylindrical Shaped 3‑Wire NO Detection Sensor PRL18‑5DN 10‑30VDC
From $22.95
Overcurrent Protection Sensor Module AC Current Detection 24V Relay 5A 20Hz~400Hz
From $13.95
BERM Approach Switch Sensor Cylindrical 2‑Wire Power Control Equipment 90‑250VAC
From $19.95
UTP 4 Channel Passive Video Balun Transceiver Metal 4 Channel Video Balun Receiver for CVI AHD Cameras CCTV
From $36.95
For Tuya Matter Thread Door Window Sensor
From $84.00
Wired Metal Door Magnetic Contact Sensor Detector Garage Warehouse Security Magnetic Switch Alarm Electromagnetic Contact Type Wired Sensor Detector S
From $37.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
From $36.95
Home Security Magnetic Sensor Door Window Sensor Detector Door Window Antitheft Alarm Surface-Mount Strong Concealments Multicolor
From $30.95
2X Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life
From $25.95
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System Hao
From $40.95
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protection Door Window Alarm
From $12.95
Door Handle Alarm, Door and Window Alarm Touch Sensor Alarm Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm Anti-theft
From $20.95
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Install White
From $13.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From $16.95
2025 Smart Wireless PIR Sensor 110° Wide View Angle Remote Infrared Alarm for Factory Warehouse
From $26.95
2025 S200 Mini Camera Detector Multifunctional Anti Theft Pocket LED Security Alarm with Flash Light
From $47.95
2025 Sensor Infrared Detection Photoelectric Sensing Switch Distance Security Alarm Parts DC5‑24V
From $32.95
2025 433mhz Door Window Alarm Sensor
From $64.00
4X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $64.00
2025 Wifi Smart Door Window Sensor Alarm Detector Security Alexa Google
From $12.95
2X Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
From $27.95
2025 Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
From $28.95
Zigbee Window Door Open Alarm Real Time Remote Control Magnetic Door Sensor
From $21.95
Utp 4 Channel Passive Video Balun Transceiver
From $29.95
Door Window Vibration Sensor Alarm 130dB Adjustable Sensitivity Alarm Warehouse Security Sensor forHwy
From $20.95
Alarm Magnetic Contacts For Nc Roller Shutter Garage Door Switch Sensor With L-bracket G-- G Edition 0125
From $10.95
Compatible for Refrigerator And Freezer Alarm, Door Left Open, Reminders At 30 Seconds Alarm for Home Safety a-s Edition 1129
From $29.95
Beam Gate Photocells Infrared Sensor - Garage Gate Blind Safety - 12V/24V AC DC Compatible21 Edition 1218
From $43.95
5Pcs Normally Closed Type Vibration Sensory Module Alarm Sensory Module Vibration Detection Module For Home Electronics Multicolor
From $23.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From $37.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 1M
From $21.95
2X Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
From $13.95