Filters

Security System Sensors

Shop the best prices on 11,351 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
2,113 - 2,144 of 3,200
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$22.95 Save $36.05 RRP: $59.00
2pcs Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
$31.95
SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Home
$26.95
Tuya Zigbee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life App Security Protection
$18.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
$16.95
DOBERMAN SE-0137 4 in 1 Household Anti-theft Door and Window Magnetic Spring Sensor Super Loud Simple Alarm Set
$46.95
Electrical Lockout Tagout Kit Tag Hasp Safety Padlock Set Rustproof for Lock Out Tag Out Station
$48.95 Save $15.05 RRP: $64.00
20PCS 3.5mm x 1.35mm DC Male Power Adapter Plug Jack Connector
$15.95 Save $4.00 RRP: $19.95
RJ45 RJ11 Adapter Ethernet Network Surge Protector Thunder Lighting Arrester Protection 5V
$22.95 Save $7.00 RRP: $29.95
Electrical Lockout Tagout Kit High Temperature Resistant Circuit Lock Outs Set with Tool Box
$319.00 Save $90.00 RRP: $409.00
Mini POE Combiner Separator Universal RJ45 Connector AP Network Bridge POE Injector Black
$13.95 Save $4.00 RRP: $17.95
12V 8A Power Adapter 100V240V AC to DC Power Supply Transformer Converter for LED Light Strip
$35.95 Save $10.00 RRP: $45.95
Floor Socket Waterproof Good Sealing Embedded Safe Practical Silver Half Arc Bounce Floor Socket 250V 16A
$64.00 Save $15.00 RRP: $79.00
BNC D Panel Mount Connector BNCQ9 Solder Type SDI Video Coaxial BNC Female to Female Connector Socket for Monitoring System Black
$15.95 Save $5.00 RRP: $20.95
Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security
$15.95 Save $43.05 RRP: $59.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection Sensor
$14.95
Tuya Smart WiFi Door Sensor 80dB Sound Window Sensor Smart Life Arm Disarm Door Sensor APP Alert Alarm Door Sensor
$17.95
Door And Window Opening And Closing Sensor Smart Home Meter Linkage Door Magnetic Automatic Alarm Remote Control Elriven
$89.00 Save $340.00 RRP: $429.00
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
$24.95
Car 4 Way Circuit Standard Ato Blade Fuse Box Block Holder 12v/24v+4 Way Fuse
$11.95
Wireless door alarm sensor with adjustable volume and mute
$89.00
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automat
$31.95 Save $9.00 RRP: $40.95
Vibration Sensor Zigbee Inclination Sensor Real-Time Monitoring Adjustable Alarm Sensitivity
$31.95 Save $16.00 RRP: $47.95
Wireless Z-Wave Plus Door/Window Sensor Gen 5 White Smart Home Compatible
$69.00 Save $30.00 RRP: $99.00
5 Pairs MC38 Wired Door Window Magnetic Sensor Contact Switch for Home Security Alarm
$29.95 Save $15.00 RRP: $44.95
Wired Door Contact Sensor Magnetic Switch Black NO Mount for Home Security Alarm System
$27.95 Save $13.00 RRP: $40.95
Doorstop Security-Alarm for Home Travel Wireless Vibration Sensor Home Securitys Alarm Burglar With Button
$14.95 Save $9.00 RRP: $23.95
2pcs Wired Pir Motion Sensor Wide Angle Passive Infrared Detector For Home Burglar Security Alarm Sy
$11.95 Save $19.00 RRP: $30.95
Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Burglar Alarm System hwy
$52.95
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
$17.95 Save $41.05 RRP: $59.00
Sensor Module Temperature and Humidity Test Board with Pin Header I2C Communication AHT10
$10.95 Save $13.00 RRP: $23.95
Battery-Powered Door Window Alarm Card
$51.95 Save $67.05 RRP: $119.00