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Security System Sensors

Shop the best prices on 5,935 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Nedis and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1,889 - 1,920 of 3,200
2X Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
$14.95
120dB Ultra-Slim Detector Anti-theft Burglar Alarm Black
$15.95
Smart WiFi Door Sensor Wireless Window Alarm with 130dB Siren and RealTime Phone Alerts
$31.95 Save $12.00 RRP: $43.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$19.95
Wired Roller Shutter Magnetic Overhead Door Contact NC with Bracket for Security Alarm
$27.95 Save $12.00 RRP: $39.95
Outdoor Perimeter Security Sensor with Dual Curtain Motion Detector and PetTolerant Detection
$139.00 Save $70.00 RRP: $209.00
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$7.95
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 400mm
$31.95 Save $32.05 RRP: $64.00
Tuya ZigBee Light Sensor Illumination Sensor Smart Life APP Scenes Linkage Control Smart Switch Bulb Brightness Detector
$25.95
SONOFF SNZB-01P Zigbee Wireless Switch Smart Scene 2-Way Contol Home Appliance Via EWeLink for Smart Home Works
$23.95
Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Automation Work with Smart Life
$15.95
Door Sensor Window Security for Home Safety 1Pair White ABS Door Alarm
$31.95 Save $14.00 RRP: $45.95
Door Window Alarms, Adjustable Volume, Door Window Alarm Sensor
$39.95 Save $3.00 RRP: $42.95
Tuya Smart WiFi Door Sensor 80dB Sound Window Sensor
$20.95 Save $15.00 RRP: $35.95
Photocell Single Beam Active Infrared Beam Sensor Detector IR Alarm 15m for Automatic Barrier Fence Alarms
$18.95 Save $9.00 RRP: $27.95
Graffiti Zigbee Smart Temperature and Humidity Sensor
$17.95 Save $1.00 RRP: $18.95
Tuya Matter Thread Door Window Sensor
$31.95 Save $18.00 RRP: $49.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
$32.95 Save $18.00 RRP: $50.95
Tuya WiFi Vibration Sensor Door Window Glass Broken Detector Home Security Anti-Theft Smart Life APP Real-Time Alert B
$33.95 Save $19.00 RRP: $52.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
$28.95 Save $17.00 RRP: $45.95
3X Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm unbrand
$30.95 Save $18.00 RRP: $48.95
TPMS Motorcycle with 2 External Sensors Smart Tyre Alarm Kit
$43.95 Save $25.05 RRP: $69.00
Tuya WiFi Smart USB Sirene Alarm Sensor Sound & Light Alarm
$31.95 Save $22.05 RRP: $54.00
3X Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
$43.95 Save $25.05 RRP: $69.00
Zigbee Smart Human Presence Sensor Luminance/Distance Detection
$32.95 Save $26.05 RRP: $59.00
4X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
$25.95 Save $15.00 RRP: $40.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
$32.95 Save $20.00 RRP: $52.95
4X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
$40.95
Tuya WiFi Temperatures Humidity Sensor with External Probe Wireless Temperatures App Monitor for Freezer Fish Tank unbrand
$21.95
3pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems Black
$22.95 Save $13.00 RRP: $35.95
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic
$12.95 Save $1.00 RRP: $13.95
4X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
$35.95 Save $23.05 RRP: $59.00