Filters

Security System Sensors

Shop the best prices on 5,790 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Nedis, Ebox and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
1,089 - 1,120 of 3,200
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike Bag Security Red
$15.95
Tuya Zigbee Temperature and Humidity Sensor
$18.95 Save $8.00 RRP: $26.95
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
$25.95 Save $26.00 RRP: $51.95
Touchless Infrared Sensor Switch 12V/24V 520CM Detection Range NO/NC Output 0.330s Delay PC ABS White 86x86mm
$37.95 Save $21.05 RRP: $59.00
Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Smart Home Var SmartLife Work with Alexa
$14.95
5 Pairs MC38 Wired Door Window Magnetic Sensor Contact Switch for Home Security Alarm
$29.95 Save $14.00 RRP: $43.95
Door and Window Alarm 3 Pack, 110dB Loud Magnetic Sensor with 4 Modes for Home Security
$22.95 Save $11.00 RRP: $33.95
Door and Window Alarm with Smart Voice Alert, 4 Modes, Adjustable Volume for Home, Pool, Garage
$27.95 Save $10.00 RRP: $37.95
1 Pair 20m Infrared Beam Sensor Photoelectric Detector for Home Doorway and Outdoor Gate Security
$27.95 Save $10.00 RRP: $37.95
Infrared Beam Sensor for Gate Opener Weatherproof Photocell Pair 24V Transmitter and Receiver
$27.95 Save $13.00 RRP: $40.95
Anti-Spy Wireless RF Signal Detector Bug GSM GPS WiFi Tracker Camera Bug Signal Detector Anti-Spy Infrared Scanner
$17.95 Save $8.00 RRP: $25.95
Sensitivity Vibration Sensor Module with Easy Install Collision Detection Switch for Security
$20.95 Save $11.00 RRP: $31.95
Door Window Security Sensor 2.5 Inch White Magnetic Contact NO NC Reed Switch Alarm Dual Mode
$69.00 Save $35.00 RRP: $104.00
Wireless Vibration Sensor Door and Window Alarm with RealTime Alerts and Adjustable Sensitivity
$28.95 Save $15.00 RRP: $43.95
Trip Wire Alarm 82ft Reusable Weatherproof Security Wire Reel for Camping Survival and Farm
$20.95 Save $11.00 RRP: $31.95
60GHz Millimeter Wave Radar Sensor FMCW Module for Fall Detection and Elderly Care
$54.00 Save $30.00 RRP: $84.00
2PCS Wired Door Window Contact Sensor, Recessed Magnetic Reed Switch Alarm for Home Security, White
$22.95 Save $11.00 RRP: $33.95
120dB Door Window Alarm 4 Pack with 4 Modes, Easy Install for Home Security and Kids Safety
$48.95 Save $20.05 RRP: $69.00
Door Window Security Sensor with Magnetic Contact Alarm, Waterproof and Durable Home Detector
$25.95 Save $10.00 RRP: $35.95
Mailbox Alarm Mail Chime Notification System-Mail Alarm 800 Ft Long Range Wireless Mailbox Alert with LED Light Flashing Edition 1129
$38.95 Save $45.05 RRP: $84.00
12V 24V Infrared Sensor Switch with LED, Hands Wall Mounted Access Control Button, White 86x86mm
$27.95 Save $14.00 RRP: $41.95
Proximity Sensor 3Wire NPN PNP Smart Metal Detection Dual Output with 1.5m Cable
$20.95 Save $11.00 RRP: $31.95
Waterproof Magnetic Proximity Sensor for Industrial Automation and Outdoor Security Gates
$89.00 Save $40.00 RRP: $129.00
1pack Smart Door Sensor Wifi, Wireless Door Window Detector Alarm, Smart Linkage Window Door Contac
$34.95 Save $29.05 RRP: $64.00
Wide Angle Wireless Human Body Infrared Detector, Curtain Alarm Sensor for Home Security
$84.00 Save $75.00 RRP: $159.00
Beam Door Photocell Infrared Sensor - Garage Door Shutters - 12V/24V AC DC szsh 070
$21.95 Save $37.05 RRP: $59.00
MC-38 Wired Door Window Sensor Wire Magnetic Switch Home Alarm System N.C Type Multicolor
$14.95
Waterproof Active Photoelectric Single Beam Infrared Photocells Sensor Barrier Detector for Gate Door Window Black
$31.95
Tuya Smart WiFi Alarm Door and Window Vibration Sensor(White)
$27.95 Save $4.00 RRP: $31.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
$21.95 Save $4.00 RRP: $25.95
Tuya ZigBee Wireless Smart Door Sensor Smart Home Door Window Open/closed Magnetic
$33.95 Save $20.05 RRP: $54.00
Tuya Zigbee 3.0 Smart Door Sensor Door Open / Closed Detectors Security
$24.95 Save $5.00 RRP: $29.95