Filters

Security System Sensors

Shop the best prices on 11,510 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Other and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
2,945 - 2,976 of 3,200
listeners
$64.00
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced B
$38.95 Save $100.05 RRP: $139.00
2025 Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door And Window Security Alarm Home
$35.95 Save $38.05 RRP: $74.00
EU Plug TV Simulator with AC Adaptor, Anti-Burglar Theft Deterrent, Home Security Timer and Sensor
$28.95 Save $25.05 RRP: $54.00
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)a
$43.95 Save $20.05 RRP: $64.00
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
$30.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$25.95 Save $16.00 RRP: $41.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
$25.95 Save $17.00 RRP: $42.95
Fridge Alarm Freezer Alarm with Adjustable Voice Reminders Close Door Reminder Voice Alert
$14.95 Save $9.00 RRP: $23.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor
$13.95 Save $9.00 RRP: $22.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
$16.95 Save $12.00 RRP: $28.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
$22.95 Save $14.00 RRP: $36.95
WiFi Door Sensor, Smart Door Window Sensor,for Alexa Google Assistant,Home Security Door Open,for Business Burglar
$16.95 Save $11.00 RRP: $27.95
W100 Smart WiFi Bridge Gateway and Door Sensor Set for WeHere Smart Lockboxes, APP Control for Home Office Security
$84.00 Save $55.00 RRP: $139.00
4PCS Tuya WiFi Vibration Detector Sensor Wireless Vibration Detector Real-Time Smart Life App Alerts for Home Security
$43.95 Save $30.05 RRP: $74.00
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms with Zigbee Gateway
$38.95 Save $25.05 RRP: $64.00
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
$31.95 Save $21.00 RRP: $52.95
2pcs Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$26.95 Save $17.00 RRP: $43.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
$15.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator
$18.95
60GHz Millimeter Wave Radar Passenger Flow Statistics Sensor Module
$64.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
$59.00 Save $50.00 RRP: $109.00
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
$64.00 Save $15.00 RRP: $79.00
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
$47.95 Save $41.05 RRP: $89.00
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
$46.95 Save $57.05 RRP: $104.00
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
Tuya Zigbee Smart Vibration sensor Tilt detector Home security protection Smart Life App Realtime monitoring alarm 2025
$179.00 Save $180.00 RRP: $359.00
Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install
$31.95 Save $15.00 RRP: $46.95
2025 1-10x Tuya Zigbee Mesh Smart Door Sensor Door Open / Closed Detectors Security Protection Smart Life APP Control Via Alexa Google Home
$32.95 Save $17.00 RRP: $49.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm 10 Pcs
$41.95 Save $9.00 RRP: $50.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart L
$54.00 Save $10.00 RRP: $64.00
Multifunctional Solar Infrared Sensor Ultrasonic Led Burglar Alarm Animal Repeller For Outdoor Animals
$94.00