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Security System Sensors

Shop the best prices on 4,554 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Yale and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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3,137 - 3,168 of 3,200
WiFi Door Window Alarm Sensor with App, 2.4GHz Smart Security, Timer Arm Disarm, Adjustable Volume
$32.95 Save $15.00 RRP: $47.95
Infrared Gate Sensor Kit with Invisible Safety Beam, Weatherproof Photoelectric Sensor for Automatic Garage Door, TC102 Compatible
$37.95 Save $16.05 RRP: $54.00
10Pcs Alarm Detector Bracket with Adjustable Wall Ceiling Mount for Home and Commercial Security
$26.95 Save $13.00 RRP: $39.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
$13.95 Save $6.00 RRP: $19.95
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide Gate Opener Safety
$14.95 Save $7.00 RRP: $21.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
$18.95
Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
$11.95 Save $6.00 RRP: $17.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
$16.95 Save $9.00 RRP: $25.95
W100 Smart WiFi Bridge Gateway and Door Sensor Set for Smart Lockboxes, APP Control for Home Office
$74.00 Save $10.00 RRP: $84.00
Inductive Cylindrical LongRange Proximity Sensor With Wire Cable Detection Distance
$64.00 Save $35.00 RRP: $99.00
1-pack smart door and window sensor for home security
$49.95 Save $24.05 RRP: $74.00
Case Pack Smart Door and Window Sensors for Home Security, Size 2
$49.95 Save $24.05 RRP: $74.00
Home Wireless Door Magnetic Sensor Iron Contact Door And Window Anti-theft Sensor GreenZech
$20.95 Save $38.05 RRP: $59.00
Alarm Touch Sensor Door Alarm 120DB Wireless Touch Sensor Anti-Theft Security Alarm Loud Door Knob
$26.95 Save $13.00 RRP: $39.95
Door Magnetic Contact Wireless Sensor Detector Switch for Home Garage Security Alarm System, Battery-Powered, Easy Installation
$29.95 Save $15.00 RRP: $44.95
Tuya WiFi Smart Door Sensor Home Security Protection Smart Life APP Door Window Senso
$19.95 Save $23.00 RRP: $42.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
$25.95 Save $28.05 RRP: $54.00
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Home White
$19.95 Save $3.00 RRP: $22.95
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Instal
$14.95 Save $2.00 RRP: $16.95
Tuya WIFI Smart Door Window Magnetic Sensor Security Alarm Open Closed Detector Home for Anti-Theft Door Rolling Door
$13.95 Save $18.00 RRP: $31.95
2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock
$25.95 Save $5.00 RRP: $30.95
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant
$35.95 Save $18.05 RRP: $54.00
WiFi Door Sensor, Smart Door Window Sensor,for Assistant,Home Security Door Open,for Business Burgl
$18.95 Save $4.00 RRP: $22.95
7m Sliding Garage Door Gate Opener Infrared Beam Reflective with 2 Covers for Electrical Gate Photo
$42.95 Save $8.00 RRP: $50.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Gateway Mi Home
$104.00 Save $15.00 RRP: $119.00
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
$18.95 Save $5.00 RRP: $23.95
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection A
$64.00 Save $10.00 RRP: $74.00
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Re
$19.95 Save $3.00 RRP: $22.95
Zigbee Wireless Smart Scene Switch with Gateway Intelligent Linkage Switch Automation Work with Smart Life
$34.95
2pcs Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
$31.95
Tuya WiFi Smart Home Burglar Alarm Sensor Infrared Motion Detector PIR Sensor Security Protection Remote Monitor
$31.95 Save $10.00 RRP: $41.95
7 Pack 110dB Door and Window Alarm Sensors with 4 Modes for Home Garage Office Security
$69.00 Save $30.00 RRP: $99.00