Filters

Security System Sensors

Shop the best prices on 639 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Yale and Smart Things. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United States.

Filters
513 - 544 of 639
Smart Light Sensor with Thread Technology for Home Automation, Energy Saving and Low Power Alerts
$28.95 Save $14.00 RRP: $42.95
433MHz Door Magnetic Contact Wireless Sensor Detection Switch for Home Office Alarm Security Wireless Door Sensor
$19.95 Save $9.00 RRP: $28.95
Window Alarm Sensor: High-Decibel Alarm, Magnetic Safety Trigger, Wireless, Portable, Door/Window Bell Mode
$18.95 Save $9.00 RRP: $27.95
Door Magnetic Contact Wireless Sensor Detection Switch For Home Garage Security System Wireless Door Sensor
$15.95 Save $8.00 RRP: $23.95
Wireless Door Window Sensor And Control Detector, Rugged Multi-Purpose Security Alarm, Smart Life Compatible
$74.00 Save $40.00 RRP: $114.00
Sensor Module for Energy Efficiency Maximization with Adjustable Detection Delays, Compatible Equipment, Compact Size
$23.95 Save $11.00 RRP: $34.95
Zigbee Wireless Window Alarm Sensor for Tuya Living Room And Front Door Security System Status Detector Accessories
$59.00 Save $25.00 RRP: $84.00
Zigbee Door and Window Sensor for Smart Home Security, Real-Time Alerts, Remote Control via App
$104.00 Save $55.00 RRP: $159.00
WiFi Refrigerator Door Alarm with Smart App Alerts, Adjustable Delay, 120dB Siren Light for Fridge or Freezer
$21.95 Save $10.00 RRP: $31.95
Refrigerator Temperature Sensor Wireless Refrigerator Alarm Temperature Monitoring Indoor Outdoor Compact Measuring Device for Dormitory
$27.95
Door Window Alarm with 110dB Loud Siren, 4 Modes Battery Operated Home Security Sensor, 1 Pack
$16.95 Save $8.00 RRP: $24.95
Smart Light Sensor with Thread Technology for Home Automation, Energy Saving and Low Power Alerts
$28.95 Save $14.00 RRP: $42.95
Door Window Magnetic Contact Sensor Brown NC Wired Alarm Switch for Reliable Entry Detection
$15.95 Save $7.00 RRP: $22.95
WiFi 2.4G Smart Window and Door Sensor for Wireless Alarm System, App Control Compatible with Home Security Protection
$18.95 Save $9.00 RRP: $27.95
Alarm Sensor Mount Wall Bracket 10Pcs Adjustable Holder for Home Security Devices and Motion Detectors
$19.95 Save $10.00 RRP: $29.95
Smart Home Vibration Sensor Door Breakage Detector With Remote WiFi Alarm Zigbee Version Long Battery Life
$89.00 Save $50.00 RRP: $139.00
Pack of 10 Wired Door and Window Magnetic Alarm Sensors for Home Security and Alarm Panels
$19.95 Save $8.00 RRP: $27.95
PM2.5 Sensor High-Precision Dust Sensor Compatible with PMS3003 Environmental Sensor D3 for Accurate Air Quality Monitoring
$79.00 Save $40.00 RRP: $119.00
Zigbee Smart Light Sensor with Wide Lighting Range and App Control for Tuya Smart Home
$31.95 Save $16.00 RRP: $47.95
Door Handle Alarm with 120dB Touch Sensor, AntiTheft Vibration Trigger for Travel, Kids, Elderly, Bedroom, Hotel Security
$17.95 Save $9.00 RRP: $26.95
Yale Pet PIR Motion Detector Sensor Pet Friendly for SR & EF Alarms 868MHz Yale
$20.95
Yale 3 Pack Yale PIR Motion Detector Sensor for Yale HSA Alarms 433MHz Yale
$69.00
Door Contacts 5-Pack Mini White Recessed NC Window Sensors Magnetic Reed Switch 3/4-Inch DCS Switches For Access Control
$23.95
12V 24V Infrared Sensor Switch with LED, Hands Wall Mounted Access Control Button, White 86x86mm
$19.95 Save $10.00 RRP: $29.95
Alarm Touch Sensor Door Alarm 120DB Wireless Anti-Theft Security System with Loud Door Knob for Home Safety
$20.95 Save $11.00 RRP: $31.95
Magnetic Door and Window Sensors Wired Alarm Contact Switch Flush Mount for Home Security Systems 2-Pack With Bracket
$15.95 Save $7.00 RRP: $22.95
RF AntiTheft Security System Crystal Acrylic Tower with 58kHz Alarm for Reliable Theft Detection
$2,149.00 Save $1,050.00 RRP: $3,199.00
Infrared Beam Detector Triple Beam Security Sensor Adjustable IR Sensitivity Fully Enclosed ABE250
$469.00 Save $230.00 RRP: $699.00
Vibration Sensor Wireless Shock Detector Adjustable Sensitivity Compatible With Home Security Monitoring
$21.95 Save $10.00 RRP: $31.95
Infrared Beam Sensor for Automatic Gates and Garage Doors, Weatherproof Photoelectric Safety Sensor
$19.95 Save $10.00 RRP: $29.95
Door Sensor 12V Waterproof Single Beam IR Outdoor Motion Detector for Gates and Home Security
$24.95 Save $12.00 RRP: $36.95
Door Window Alarm with 125dB Loud Alert, Wireless Home Security Sensor, Easy Install for Doors and Windows
$16.95 Save $8.00 RRP: $24.95