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Security System Sensors

Shop the best prices on 10,815 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.

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2,657 - 2,688 of 3,200
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
$20.95 Save $10.00 RRP: $30.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
$18.95 Save $9.00 RRP: $27.95
2X WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control
$30.95 Save $15.00 RRP: $45.95
Wireless Door Window Alarm Sensor 108DB High Decibel Anti Theft Security Alarm for Home Cabinet Easy Installation
$17.95
Pack Freezer Door Alarm Window Security Alarm System with 3/15/30/60 Seconds Delay 4 In 1 Door Sensor Safety Alert
$38.95 Save $11.00 RRP: $49.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
$24.95 Save $11.00 RRP: $35.95
Door and Window Sensor: 130dB Anti-Theft Alarm for UK Home and Hotel Security
$34.95 Save $13.00 RRP: $47.95
suitable for Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control
$37.95 Save $21.05 RRP: $59.00
Waterproof Wireless Sensor Doorbell 200 Meter Distance Alarm Welcome Device US-Plug
$28.95
Wireless Sensor Welcome Doorbell Entry Detector Alarm with 3 Transmitters
$59.00
Smart ZigBee Door Window Sensor for Wireless Home Security with APP Remote Alarm Function
$49.95
Voice-Controlled Magnetic Sensor with App Notification Alert for Enhanced Home Security - 130dB Loud Alarm & Long Battery Life (1 Pack)
$25.95
2X Light Sensor T1 Brightness Sensor Smart Home Lighting Change Controlled for Home
$20.95 Save $17.00 RRP: $37.95
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
$22.95 Save $20.00 RRP: $42.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)-Good
$84.00 Save $35.00 RRP: $119.00
10Pcs Approach Switch Inductive PNP NO 3 Wire Proximity Sensor Power Accessories 6‑36VDC
$79.00 Save $90.00 RRP: $169.00
3xBedwetting Alarm Urine Sensor Nocturnal Enuresis Pee Alarms for Kids Adults
$94.00
Solar Infrared Beam Sensor 433MHz 150m IP65 Outdoor Fence Courtyard Wall Anti Theft Infrared Beam Barrier Alarm
$269.00 Save $210.00 RRP: $479.00
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home
$46.95
Magnetic Clothing Hard Tag Remove Security Detacher
$23.95 Save $12.00 RRP: $35.95
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Home White
$20.95 Save $2.00 RRP: $22.95
Door and Window Alarm, Door and Window Alarm, Door Window Sensor, Door Anti-theft Vibration Alarm, Wireless Home Alarm Anti-theft Alarm for Door Hand
$20.95 Save $53.05 RRP: $74.00
NEO COOLCAM NAs DS01Z Mini Wireless Door Window Sensor Alarm for Z-wave 300 500 Series (US)
$45.95 Save $53.05 RRP: $99.00
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with & Home White
$15.95 Save $5.00 RRP: $20.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$12.95 Save $25.00 RRP: $37.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher,Supermarket buckle remover unbutton magnetic buckle nail remover needle remover unlock
$48.95 Save $25.05 RRP: $74.00
Zigbee Smart Vibration and Tilt Sensor with App Alerts and Adjustable Sensitivity
$31.95 Save $32.05 RRP: $64.00
Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cellar
$26.95 Save $42.05 RRP: $69.00
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home S
$20.95 Save $33.05 RRP: $54.00
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike
$22.95 Save $36.05 RRP: $59.00
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
$17.95 Save $101.05 RRP: $119.00
Système de sécurité domestique antivol avec capteur magnétique et alarme sans fil 433 MHz
$16.95 Save $5.00 RRP: $21.95