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Security System Sensors

Shop the best prices on 13,723 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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2,657 - 2,688 of 3,200
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 80cm
From $45.95
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(B)
From $40.95
R558S Capacitive Fingerprint Acquisition Module Access Control Security Equipment Fingerprint Recognition Module
From $13.95
Tuya Fingerbot Touch Screen Smart Life BLE Wireless Touch Switch Robot Remoter Support Home Voice Assitant
From $38.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
From $16.95
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection A
From $89.00
Door and Window Alarm, Door/Window Sensor, 120dB Touch Sensor Door Handle Burglar Alarm Vibration Window Burglar Alert Home Security
From $45.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security
From $45.95
10 Pack Window Alarm Wireless Door Magnetic Sensor Alarm For Home Security System, Pool Door Alarm 2025
From $119.00
waterprof IP55 automatic gate safety sensors and door safety infrared photocells sliding swing garage door gate opener
From $74.00
36V Battery Supported Outdoor IR Sensor Photocell Automatic Gate Garage Door Infrared Beam Sensor
From $84.00
CoRui TUYA Bluetooth Smart Fingerbot for Remote Control in UK Smart Home Systems
From $104.00
SONOFF DW2 RF Wireless Door Window Sensor Detector Door Opening Sensor eWeLink App Smart Home Security Alexa Assistant
From $48.95
DC12V Infrared Beam Sensor for Automatic Gates - UK Burglar Alarm System Accessory
From $69.00
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 $89.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From $119.00
NC Type Wired Door Window Magnetic Security Alarm Contact Sensor Detector Reed Switch
From $35.95
Electronic Wireless Vibration Sensor Home Security Door Window Alarm 100db GreenZech
From $64.00
Magnetic Contact Switch, Contact for Window Magnetic Switch for Wired Sensor Detector for Security Alarms in the Home Garage
From $47.95
Leku Magnetic Detection Contacts Set Zinc Alloy, for Home Garage Window Door Security, Magnetic Sensor, 20~30mm Detection, Ideal Replacement for Old C
From $47.95
Door Window Contact Alarm Security Home Burglar Alarm NO/NC Easy to Install
From $19.95
Wireless Mini Small Micro Door Sensor Home Security Door Window Sensor Motion Detector Compatible with GSM WIFI Alarm System Anti-Tamper
From $21.95
Broadlink DS4 Smart S3 Door Sensor Open / Closed Detectors Life Compatible With Alexa
From $38.95
M001 Wireless Door Window Alarm Sensor High Decibel Security System for Home / Office / Shop
From $32.95
NEO ZigBee NAS-AB06B IPX5 Waterproof Solar Sound and Light Alarm Smart Outdoor Security Sensor with App Control
From $109.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Home Burglar Alarm NO/NC Magnetic Switch Easy to Install
From $229.00
Fashionable Door Window Sensor Alarm Multipurpose Convenient Wireless Home Alarm White Mini Magnetic Burglar Alarm Fridge
From $42.95
Tuya WiFi/Zigbee Door Sensor Smart Home Devices Smart Life Remote Control Automation Residential Security Protection
From $27.95
Magnetic Door Sensor with Alarm compatible with Muslim Family Athkar Machine Islam Doorbell AL-Harameen / Volume Adjustable Easy Install
From $89.00
Wireless Door Alarm with Adjustable Delay, 4-in-1 Sensor Chime for Freezer, Fridge, or Window, Alerts When Left Open After 3/15/30/60 Seconds AS
From $59.00
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work w
From $20.95
M8 Wireless Door Sensor Alarm Kit 2 Transmitters 2 Receivers Business Use
From $159.00