Filters

Security System Sensors

Shop the best prices on 11,229 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
1,537 - 1,568 of 3,200
Smart WiFi sensor for home monitoring temperature and humidity
$14.95 Save $49.05 RRP: $64.00
2PCS Tuya Matter Thread Door Window Sensor Alarm Smart Home Wireless Detector Work with HomeKit Alexa Google Home
$44.95 Save $29.05 RRP: $74.00
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector for Garage Door Opener Accessories
$8.95 Save $5.00 RRP: $13.95
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
$25.95
WIFI Door Sensors Alarms Contact Wireless Door Window Magnet Entry Detector Sensor for Home Security APP tuya
$23.95 Save $19.00 RRP: $42.95
Passive Infrared Detector Human Body Induction Sensing Wired Outdoor Waterproof Adjustable Sensitivity
$64.00 Save $75.00 RRP: $139.00
130dB Door and Window Sensor with Magnetic Induction for UK Home Security
$26.95 Save $21.00 RRP: $47.95
Tuya Zigbee Smart Door And Window Sensor Zigbee Smart Door Magnetic Wireless Security Alarm Works With Alexa Google Home Control
$89.00
Wireless Door Window Alarm Sensor 2 Pack for Home Security Kids Safety Sliding Pool
$69.00 Save $60.00 RRP: $129.00
Sectyme Outdoor Solar PIR Infrared Alarm Waterproof Solar Infrared Alarm Remote Control Human Sensor Home Security Alarm
$119.00 Save $120.00 RRP: $239.00
Smart Wifi Door Window Sensor, Security Magnetic Sensor Closed Detector, Alexa And Google Home Compatible, Smartphone Notifications And Actions On Oth
$29.95 Save $29.05 RRP: $59.00
Smart WiFi Door Sensor, Wireless Door Window Detector Alarm, Smart Door Window Contact Sensor for Home Security Compatible with Alexa, 2 PCS
$48.95 Save $25.05 RRP: $74.00
Callback Locator Anti-Theft Voice-Activated Sensor Alarm N9
$26.95
Door Window Open/Close Detector Door And Window Sensor Home Hotel Anti-theft Alarm 130dB Door Magnetic Induction For Security
$22.95 Save $13.00 RRP: $35.95
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 3 Magnetic Sensors
$35.95
Tuya Wifi Temperature Humidity Sensor Support Alexa Google Smart Life App Indoor
$50.95 Save $68.05 RRP: $119.00
SONOFF SNZB-02 Zigbee Smart Home Sensor for Real-Time Temperature and Humidity Monitoring in UK
$49.95 Save $24.05 RRP: $74.00
SONOFF DW2 WiFi/DW2-RF Smart Door/Window Sensor for Open/Closed Detection in UK Homes
$47.95 Save $21.05 RRP: $69.00
SONOFF Zigbee Door Window Sensors - Smart Home Alarm System Compatible with eWelink
$29.95 Save $21.00 RRP: $50.95
Tuya Wifi Temperature Humidity Sensor Support Alexa Google Smart Life App Indoor
$50.95 Save $68.05 RRP: $119.00
Childproof Door Door Window Open Alarm Sensor Close Door Reminder Safety Window Alarm Wireless Door Alarms Kids
$22.95 Save $41.05 RRP: $64.00
Door Alarm Window Alarm Wireless Door Window Contact Sensor Alarm (4pcs-White)
$21.95 Save $20.00 RRP: $41.95
Easily Remove Security Tags with the Magnetic Remover Clothing Hard Tag Detacher - Effortlessly Remove Security Tags
$52.95 Save $46.05 RRP: $99.00
Wireless Home Doors Windows Security Entry Alarm System Pack 6
$26.95 Save $2.00 RRP: $28.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home S Edition 0702
$7.95 Save $25.00 RRP: $32.95
USB 3.0 Socket Dual USB A Port Female to Female Coupler Socket D Type Panel Mount Connector for Video Black Case
$22.95 Save $6.00 RRP: $28.95
Miniature Circuit Breaker Lockout Device Safety Circuit Breaker Lock for Industry Electric Power(MPCO+38mm Padlock )
$20.95 Save $6.00 RRP: $26.95
Wifi Control Light Bulb Base Switch Lamp Holder Wireless Smart Lamps Bulbs Socket
$30.95 Save $9.00 RRP: $39.95
Magnetic Sensor Magnetic Switch Sensor Window Door Alarm Security Detector Wired Contact Magnetic Wide Gap for Home Garage-Yvan
$14.95 Save $11.00 RRP: $25.95
Wireless Door Open Sensor Alarm Chime, Adjustable Volume With Mute Indicators
$59.00 Save $50.00 RRP: $109.00
car truck 4 way circuit ato standard blade fuse box board block holder + free fuse 12v/24v
$64.00
2X 7" LCD panel monitor video intercom door phone
$399.00