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Security System Sensors

Shop the best prices on 11,243 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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353 - 384 of 3,200
Wireless home doors windows security entry alarm system pack 6 p
$22.95
2X Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor APP Remote Control
$19.95 Save $16.00 RRP: $35.95
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
$35.95 Save $2.00 RRP: $37.95
Tuya WiFi Smart Door Sensor Home Security Protection Smart Life APP Door Window Senso
$19.95
2x Mounting Plate for Nest Cam Flexible Outdoor or Indoor Replacement
$35.95 Save $53.05 RRP: $89.00
Tuya WiFi Solar Alarm Sensor Waterproof Wireless PIR Motion Strobe Siren Warning
$94.00 Save $75.00 RRP: $169.00
Magnetic Remover Clothing Hard Tag Remove/Security Tag Detacher
$8.95 Save $10.00 RRP: $18.95
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 1 Magnetic Sensors
$21.95
Overcurrent Protection Sensor Module Switch Signal Output AC Current Detection 12V Relay
$19.95 Save $23.00 RRP: $42.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
$18.95 Save $18.00 RRP: $36.95
Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer
$42.95 Save $41.05 RRP: $84.00
For Zigbee Neo 90db Sound And Light Sensor Tuya Smart Life Builtin Siren Alarm Sensor
$43.95 Save $50.05 RRP: $94.00
Low Power Consumption Microphone Sensors Module for Home Security Systems Devices Long Durations Operation Sound Sensors Multicolor
$31.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
$12.95 Save $18.00 RRP: $30.95
Door and Window Alarm, Door and Window Alarm, Window Door Sensor, Door Anti-Theft Vibration Alarm, Wireless Home Alarm Anti-Theft Alarm for Door Handl
$23.95
Car Visor Vanity Mirror, Travel Detachable 60 Adjustable LED USB -Shading
$23.95 Save $11.00 RRP: $34.95
PIR+Light Sensor+Temperature/Humidity+USB Human Presence Sensor Zigbee Low-Power Temperature/Humidity Light Sensor
$34.95
Garage Door Bracket Protector for Ring Alarm Entry Sensors Garage Door Mount
$18.95 Save $8.00 RRP: $26.95
Magnetic Clothing Hard Tag Remove Security Detacher
$34.95
Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors
$30.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
$13.95 Save $3.00 RRP: $16.95
Freestyle Libre Sensor Covers & Sweatproof CGm Sensor Patches - For All Freestyle Libre Sensors 1, 2 & 3 - No Center Placement
$79.00 Save $60.00 RRP: $139.00
Chuango 315mhz Dwc-102 Door Window Alarm Sensor Wireless Automation Home Intrusion Detector
$43.95 Save $45.05 RRP: $89.00
2X Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation
$59.00 Save $30.00 RRP: $89.00
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts L Bracket unbrand
$41.95 Save $17.05 RRP: $59.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (30 Sets)
$31.95 Save $17.00 RRP: $48.95
3X Tuya Smart WiFi Alarm Door and Window Vibration Sensor Security Protection Alert Works with Alexa, Smart Life(White)
$64.00 Save $35.00 RRP: $99.00
Wireless Door Open Sensor Chime 280M Range Door Alarm Window & Door Sensor Door Entry Chime Home SeWhite A-V Edition 1212
$31.95 Save $67.05 RRP: $99.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
$42.95 Save $21.05 RRP: $64.00
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
$17.95 Save $5.00 RRP: $22.95
20mm Inductive Proximity Sensor Switch NPN Normally Open 6-36VDC LJ30A3-20-Z BX Metal Detection Range Sensor for Automation Equipment
$16.95 Save $8.00 RRP: $24.95
Smart Light Sensor ZigBee WiFi compatible with TUYA for Home Automation and Energy Saving
$31.95 Save $16.00 RRP: $47.95